International Research Journal of Plant Science (ISSN: 2141-5447) Vol. 4(5) pp. 117-132, May, 2013 Available online http://www.interesjournals.org/IRJPS Copyright © 2013 International Research Journals Full Length Research Paper Comparison between archaeobotany of inland and coastal sites in the Eastern Desert of Egypt in 300 B.C.-700 A.D. Mohamed Ahmed Fadl1,2 1 Botany Department, Faculty of Sciences, Beni-Suef University, Beni-Suef, Egypt. 2 Biology Department, Faculty of Science, Taif University, Taif, Saudi Arabia. E-mail: mafadl2000@yahoo.com; Tel: +966548842609 Abstract Eastern Desert of Egypt includes many archaeological sites ranging from early Ptolemaic to late Byzantine some are forts and ports on the Red Sea Coast and others are quarries on the west of the mountainous ranges of the Red Sea. Analysis and comparison of data obtained by analysis of plant macro-remains from four sites, a fort (Abu-Sha’ar), a harbor (Berenike), and two quarries (Mons Porphyrites and Mons Claudianus) revealed the presence of 54776 plant fragments identified to 160 plant species. Remains of 96 wild plant species are identified, they represent 40.5% of the total remains; Acacia tortilis and Avicennia marina were the most important native trees in the coastal sites, they were used as timber and firewood resource in Abu-Sha’ar and Berenike, while wood of Acacia nilotica tree was dominant in Mons Porphyrites and Mons Claudianus. Shrubs as Cleome droserifolia, Pulicaria crispa, Forsskaolea tenacissima and Zilla spinosa were the dominant in Mons Porphyrites and Mons Claudianus. Fruit trees (native and introduced) were represented by 22 plant species (4% of the total remains); seven trees are native to Egyptian flora and the rest were cultivated or introduced from Mediterranean regions, India or China. Remains of 34 cultivated plant species were identified, they represent 35.4% of the total remains; Triticum durrum and Hordeum vulgare were the dominant cereal crops, Lens culinaris was the most important legume. Remains of 13 trees introduced wood, represent 20.1% of total remains, Tectonia grandis wood fragments represent 91.7% of the total introduced wood, it was recorded only in Berenike, this confirmed the relation between this port and India. Most remains of mesophytic plants and cultivated cereals were retrieved from Mons Porphyrites and Mons Claudianus which indicate a strong dependence on the Nile valley. Keywords: Archaeobotany, Eastern Desert, Ptolemaic-Roman, wood, India, Mediterranean, cereals, Nile Valley, Egypt. INTRODUCTION The Eastern Desert of Egypt (21% of the total area of Egypt) is divided by high rugged mountains (Red Sea mountains) running parallel to the Red Sea coast into two main ecological units: the Red Sea coastal desert and the inland desert. The coastal desert and inland plataeu are dissected by numerous wadis drainage eastward to the Red Sea or westward to the Nile Valley; these dense network of wadis coalesce into a relatively small number of great trunk channels (Abu Al-Izz, 1971; Fadl, 1999; Zahran and Willis, 2009). The wadis originate from the Red Sea mountains provide the inhabitants around with some of their demands of water, food, pasture for their animals, wood and fire resources. In this study we deal with four archaeological sites belong to early Ptolemic to late Byzantine times (Figure 1). Abu-Sha’ar archaeological site (27ºN and 33º 41̀E) locates 20 Km north of Hurghada on the Red Sea Coast; it was a late Roman to early Byzantine fort, dates back to 300/400 - 700 A.D (Sidebotham et al., 1987). The inhabitants were provided with fresh water by two wells, 940 m west at Gebel Abu-Sha’ar El-Qibili, fresh water was brought to cisterns similar in structure to those of 118 Int. Res. J. Plant Sci. Figure 1. Map of Egypt Showing archaeological sites in the Eastern Desert. Roman cisterns in Kharga and Dakhla Oases in the Western Desert of Egypt (El-Hadidi, 1993b; Thanheiser, 1999). Previous studies on botanical remains retrieved from Abu-Sha’ar archaeological site in seasons 1990and1991 revealed the presence of 49 plant species (El-Hadidi and Amer, 1996; El-Hadidi and El-Fayoumi, 1996; El-Hadidi et al., 1997). Berenike settlement was a Roman harbor located on the Red Sea coast of Egypt (23° 54' N and 35° 28' E) near the border with Sudan. Red Sea ports were part of a maritime commerce route that link China, India and Central Asia with the Middle East and Mediterranean basin (Wendrich et al., 2003). Excavations at Berenike revealed three periods of occupation, the initial one was during its foundation in about 275 B.C (Wendrich et al., 2003). Berenike witnessed decline due to economic, political and social upheavals in Egypt and the Roman Empire (Sidebotham and Sidebotham, 2002). Mons Claudianus was a Roman quarry settlement located in an isolated part of the Eastern Desert of Egypt 120 km eastnorth of the Nile, at an altitude of ca. 700m ASL, in the west of the Red Sea mountains. The Fadl 119 settlement was inhabited primarily during the late 1st and 2nd centuries A.D. (Van der Veen, 1996). The site consists of a shielded settlement (fort), animal lines (stables), granary, well, cemetery, temple, bath house, as well as substantial midden deposits. The site is remarkably well preserved due to the extreme aridity at this area. More than 8000 ostraca, potsherds with writing on them, providing important information regarding the management of the settlement, the quarry operations, the food supply and daily life (van der Veen, 1996). The Mons Porphyrites complex was a quarry site located in the hyperarid part of the Eastern Desert of Egypt, where the average annual precipitation is c. 5 mm and the vegetation consequently consists of typical desert species and cultivation of crops is not possible. The nearest area where agriculture is practiced in Qena in the Nile valley, is 140 km to the southwest of the Nile (Van der Veen and Tabinor, 2007). The goals of our study are to find out the relation between plant remains and function of the sites, the source of food for population, the diverse fodders for animal, the source of woods (native or introduced) and finally the relations between Egypt and surrounding countries. (Avicennia marina) inhabits the muddy substratum, the northern most locality of A. marina is 22 km north Hurghada (Zahran, 1977); associated species are Rhizophora mucronata, Halophilla spp., Cymodocea spp. The littoral salt marsh is dominated by 10 communities, Zygophyllum album, Arthrocnemum glaucum, Tamarix nilotica, Aeluropus lagopoides, Limonium spp., Juncus rigidus, Sporobolus spicatus, Suaeda monoica, Halocnemum strobilaceum and Nitraria retusa (El-Hadidi, 2000; Zahran and Willis, 2009). On the Red Sea coastal desert, six plant communities were recorded and dominated by Cleome droserifolia, Panicum turgidum, Hammada elegans, Acacia tortilis (tree form), Tamarix aphylla (tree form) and Zygophyllum coccineum (under shrub form). In the inland desert many additional communities are recorded as Acacia tortilis, Anabasis articulata, Citrullus colocynthis, Calligonum comosum, Pulicaria crispa, Retama raetam, Capparis decidua, Aerva javanica, Zilla spinosa, Leptadenia pyrotechnica, Balanites aegyptiaca and Deverra tortuosa (Fadl 1999; El-Hadidi, 2000; Shaltout et al., 2009; Zahran and Willis, 2009). MATERIALS AND METHODS Study Area A- Climate The climate of the Red Sea coastal land of Egypt is aridhyperarid, and that of inland desert is hyperarid. The mean annual rainfall ranges from 25 mm in Suez, 4 mm in Hurghada to 3.4 mm in Qusseir. The main bulk of rain occurs in winter, i.e. Mediterranean affinity, and summer is, in general, rainless. Variability of annual rainfall is usual. Temperature is high and ranges between 14 and 21.7 °C in winter and 23.1–46.1°C in summer. Relative humidity ranges from 43% in summer to 65% in winter (UNESCO, 1977; Zahran and Willis, 2009). Within the arid and semi-arid countries, high coastal mountains may cause sufficient orographic rain which is referred ‘as “fog precipitation” (Moreau, 1938). This orographic rain creates rich vegetation on slopes of high mountains (Kassas, 1956). B- Present Vegetation The flora and vegetation of the Eastern Desert of Egypt is subjected to broad studies (Kassas and Zahran, 1971; Zahran, 1977; Zahran and Mashaly, 1991; Fadl 1999; ElHadidi, 2000; Zahran and Willis, 2009). Two large ecological units are documented; the inland desert and Red Sea coastal lands; vegetation in the coastal area is classified to mangrove, salt marsh, coastal desert and coastal mountains vegetation type. The mangrove tree The author investigated 258 soil sample from Abu-Sha’ar archaeological site excavated in seasons 1978, 1990, 1991, 1992 and 1993; 90 sample from locality 7 (Fadl, 2009), 168 sample from localities 13 and 10 (present study). From Berenike 226 soil sample were investigated (Vermeeren, 2000; Vermeeren and cappers, 1997-2002; Wendrich et al., 2003). From Mons Porphyrites 79 soil sample were studied (Van der Veen and Tabinor, 2007). From Mons Claudianus 77 soil samples were investigated (Van der Veen, 1996 and 2001; Van der Veen and Hamilton-Dyer, 1998). Identification of the plant remains Soil samples were sieved through 2mm sieve to separate pebbles, large pieces of charcoal and wood. The samples were sorted into components by stereoscopic binocular (magnification: 6-100X). Desiccated wood and branch fragments were moistened in glycerol/alcohol (1-1) for 24 hours. Thin free hand or microtome sections were made for every fragment. Charred wood fragments were examined under reflected light bright field/dark field microscope on transverse, tangential and radial sections. Sections and slides of wood, culms and rhizome were recognized by comparing them with a set of modern reference slides kept at Beni-Suef University herbarium (BNSU). References of plant anatomy were used in the identification along with drawings and photographs from archaeobotanical and anatomical studies (Greiss, 1957; Fahn, 1982; Fahn et 120 Int. Res. J. Plant Sci. Table 1. Numbers of samples, identified species and date of sites under investigation. Site Mons Porphyrites Abu-Sha’ar Berenike Mons Claudianus Total Date 1 - 500 A.D 300 - 700 A.D 300 B.C - 600 A.D 1 - 300 A.D al., 1986; Wheeler et al., 1989; El-Hadidi and Waly, 1991; Waly, 1996 and 1999; Neumann et al., 2001; Fadl, 2008). Seeds, fruits, inflorescences and leaves are compared with modern reference collection at the Herbaria of Cairo and Beni-Suef University (BNSU). Drawings and photographs from floristic, taxonomic and archaeobotanical publications were used to recognize the plant remains under study (Naser, 1947; Täckhlom, 1974; El-Hadidi and Fayed, 1978; Cope and Hosni, 1991; van Zeist and de Roller, 1993; Fahmy,1995; Fadl, 2008). Nomenclature, identification and citation of wild species are according to Boulos (1999, 2000, 2002 and 2005). RESULTS Inspection of 640 soil samples from the four studies archaeological sites produced 54776 plant macroremains belong to 160 plant species. Cultivated crops are represented by 34 species; remains of fruit trees include 15 cultivated or introduced species and seven native trees, while remnants of wild plants belong to 96 species. Remains of introduced wood trees were identified to 13 trees. Mons Porphyrites site has the highest number of fragments and species with life span 500 year; followed by Mons Claudianus archaeological site which has considerable number of fragments and the lowest number of species with life span 300 year. Abu-Sha’ar archaeological site has the lowest number of fragments but with high number of species with life span 400 year; Berenike has high number of fragments but with low number of species with life span 900 year (Table 1). So there is no obvious relation between the number of samples, the time intervals of inhabitation and the number of species between coastal and inland sites; but the big difference in number of species between Mons Porphyrites and Mons Claudianus archaeological site is explained by the two long peroids of ocupation in Mons Porphyrites compared with one short peroid in Mons Claudianus. Cultivated plants Remains of cultivated crops and vegetables represent 35.4% of total plants remains and 21.8% of the total Number of samples 79 258 226 77 640 Number of fragments 23442 3959 16088 11287 54776 Number of species 87 76 61 58 160 number of species; they are plentiful in Mons Porphyrites and represent 56.3% of total remains of the site and 68.1% of total cultivated remains (attributed to 25 species), and in Mons Claudianus they represent 43.7% of total remains of the site and 25.5% of total cultivated remains (attributed to 12 species). Although cultivated remains were not widespread in Berenike, represent 5.2% of total remains of the site and 4.3% of total cultivated remains, the number of species was high and represented by 22 species. In Abu-Sha’ar cultivated remains were rare in both number of fragments, 10.3% of total remains of the site and 2.1% of total cultivated remains). Fragments of cereals, specially hay fragments and grains of wheat (Triticum durum) and barley (Hordeum vulgare) constitute the main bulk of cultivated remains (86% of total cultivated plant remains). Legume remains represent 6.2% of total cultivated remains, Lens culinaris was the most common legume (5.9% of total cultivated plant remains), it occured in all sites but not in Abu-Sha’ar. Carthamus tinctorius was common dying and oil plant (3.4% of total cultivated plant remains) and occurred in all sites but not in Abu-Sha’ar. Familiar condiments, vegetable and medicinal plants are represented by 0.98-o.47% of total cultivated plant remains, Coriandrum sativum is recorded in all sites, Trachyspermum copticum and Nigella sativa are recorded in the quarry sites, Citrullus lanatus and Foeniculum vulgare occur in all sites but not in AbuSha’ar; Piper nigrum occur in Berenike. Although Triticum dicocccon remains were rare (0.23% of total cultivated remains), they are recorded in all sites. Less common remains which are represented by 0.16-0.02% of total cultivated remains are those of Linum usitatissimum (occured in all sites); Cumnium cyminum, Lagenaria siceraria and Sesamum indicum were recorded in Berenike and Mons Porphyrites sites; Lupinus albus, Allium cepa and Allium sativum were recorded in all sites but not in Mons Claudianus; fruits of Anethum graveolens were recorded in the two quarry sites; seeds of Cicer arietinum were retrieved from Abu-Sha’ar and Mons Porphyrites sites; seeds of Vicia faba were just recorded in the coastal sites. Rare remains of Lathyrus sativus, Trigonella foenum-graecum, Oryza sativa, Vigna radiata and Coix lacryma-jobi occured in Berenike site only; seeds of Apium graveolens, Cucumis melo/sativus, Cichorium endivea, Mentha sp., Ocimum basilicum and Fadl 121 Table 2. Number of fragments and species of cultivated plants (D. desiccated, C. carbonized). Species \ fragments Ttiticum durum (G) Rachilla Hordeum vulgare (G) Rachilla Hordeum/Triticum (culm frag.) Lens culinaris (Seed) Hila Carthamus tinctorius (Fruits) Coriandrum sativum (Fruits) Trachyspermum copticum (Fruit) Citrullus lanatus (Seed) Foeniculum vulgare (Fruit) Nigella sativa (Seed) Triticum dicoccon (G) Rachilla fragments Linum usitatissimum (Seed) Fibre Cumnium cyminum (Fruit) Lupinus albus (Seed) Lagenaria siceraria (Seed) Allium cepa (scaly leaf) Allium sativum (stemandroots) Anethum graveolens (Fruit) Sesamum indicum (Seed) Vicia faba (Seed) Cicer arietinum (Seed) Piper nigrum (Seed) Lathyrus sativus (Seed) Trigonella foenum-graecum (Seed) Oryza sativa (Grains) Vigna radiata (Seed) Coix lacryma-jobi (Grain) Apium graveolens (Seed) Cucumis melo/sativus (S) Cichorium endivea (Seed) Mentha sp. (Seed) Ocimum basilicum (Seed) Lactuca sativa (Seed) Raphanus sativus (Seed) Total number fragments Total number species Abu-Sha’ar D 2 23 46 28 239 2 2 5 10 4 11 7 4 3 3 389 C 10 10 20 11 Lactuca sativa just recorded in Mons Porphyrites site; seeds of Raphanus sativus just occured in Abu-Sha’ar site (Table 2). Edible fruit trees Remains of edible fruits and seeds represent 4% of the total remains and identified to 22 plant species; seven Berenike D 50 50 100 30 100 55 16 12 14 19 5 3 5 20 12 17 5 6 8 4 90 17 15 7 6 6 672 C 50 100 5 5 160 22 Mons Claudianus D C 19 19 2132 572 126 167 488 116 100 86 412 231 101 1 49 5 94 2 61 57 17 62 2 8 5 2 3621 1313 12 Mons Porphyrites D C 38 531 6621 2190 385 434 677 237 819 181 120 50 1 505 42 119 11 38 44 14 31 12 11 1 4 1 3 5 4 1 1 11 1 1 20 12 5 3 1 1 9606 3580 25 Total 719 11588 1358 1576 1258 854 282 665 198 134 119 107 107 22 23 20 10 23 21 21 17 14 13 9 8 4 90 17 15 12 6 6 20 12 5 3 1 1 3 19361 34 species of fruit trees are native to the Egyptian flora (Phoenix dactylifera, Capparis spinosa, Balanites aegyptiaca, Hyphaene thebaica, Ziziphus spina-christi, Moringa peregrina and Pistacia khinjuk), and the rest were cultivated or introduced from Mediterranean regions, India or China. Remains of four trees were very widespread in all sites, various parts of Phoenix dactylifera were recorded by 24.4% of total fruit remains; seeds and stalks of Vitis venifera represent 14% of total 122 Int. Res. J. Plant Sci. Table 3. Numbers of remains and identified species of fruit trees (D. desiccated, C. carbonized). Species \ Locality Phoenix dactylifera (S) Inflorescence fragments Fruit Perianth Vitis venifera (Seed) Stalks Olea europaea (Stone) Cordia myxa (seed) Ficus carica (seed) Capparis spinosa (Seeds) Ziziphus spina-christi (Stone) Punica granatum (Pericarp or seed) Ficus sycomorus (Fruit) Moringa peregrina (Seed) Prunus dulcis (Stone) Hyphaene thebaica (Fruit) Corylus avellava (Stone) Prunus persica (stones) Pinus pinna (Seed) Balanites aegyptiaca (pericarp) Abrus sp. (Seed) Malus domestica (Seed) Cocus nucifera (Stone) Juglans regia (Stone) Citrus sp. *Pistacia khinjuk (pericarp) Total number fragments Total number species AbuSha’ar D C 150 22 6 11 11 1 8 2 3 15 10 4 4 7 1 1 255 1 13 fruit remains; stones of Olea europaea represent 7.8% of total fruit remains; seeds of Cordia myxa represent 5.7% of total fruit remains. Seeds of Ficus carica (25.1% of total fruit remains) were the most common, while seeds of Capparis spinosa (1.7% of total fruit remains) were rare, the two former trees were represented in all sites but not in Abu-Sha’ar site. Fruit remains of Ziziphus spina-christi (2.6% of total fruit remains) and Punica granatum (0.5% of total fruit remains) were recorded in all sites but not Mons Claudianus. Fruits of Ficus sycomorus (3.3% of total fruit remains) were identified from Mons Porphyrites and Mons Claudianus sites. Seeds of Moringa peregrina (0.3% of total fruit remains) were recorded from Mons Porphyrites and Berenike sites. Stones of four trees were rare (1.5-0.23% of total fruit remains), they are recorded in the two coastal sites, Prunus dulcis, Hyphaene thebaica, Corylus avellana and Prunus persica. Remains of five trees were retrieved only from Berenike site; seeds of Pinus pinna (5.5% of total Berenike D 95 3 2 22 66 55 43 15 44 6 2 18 20 12 1 88 88 18 5 4 607 C 15 44 33 92 18 Mons Claudianus D C 93 10 9 2 108 10 20 23 3 299 20 2 14 568 45 7 Mons Porphyrites D C 127 4 142 7 9 27 4 36 1 175 18 20 11 1 58 5 611 34 10 Total 494 25 8 11 300 9 173 126 555 37 57 10 72 7 33 30 16 5 121 88 18 5 4 7 1 1 2213 22 fruit remains), pericarp of Balanites aegyptiaca (4% of total fruit remains), the non – edible poisnous seeds of Abrus sp. (0.81% of total fruit remains), seeds of Malus domestica (0.23% of total fruit remains) and stones of Cocus nucifera (0.18% of total fruit remains). Very rare fruit remains of Juglans regia, Pistacia khinjuk and Citruss sp. were confined to Abu-Sha’ar site (Table 3). Wood of introduced trees Fragments of introduced wood were represened by 20.1% of total remains, they are atribbuted to 13 species. Although wood of Quercus sp. was not common (0.8% of total introduced wood remains), it is represented in all sites. Wood of Pinus halepensis (5.6% of total introduced wood remains) was recorded in all sites but not in Mons Claudianus site. Wood of seven trees was restricted in Berenike site, most of them are Indian or Africa trees, Fadl 123 Table 4. Number of fragments and species of introduced wood (D. desiccated, C. carbonized). Species \ Locality Quercus sp. Pinus halepensis Tectonia grandis Ulmus sp. Bambusa sp. Baikiaea/Petrocarpus type Myrtus/Santalum type Fagus sp Vibrnum sp. Cupressus sempervirens Cedrus libani Buxus sempervirens Platanus sp. Total number fragments Total number species Abu-Sha’ar D 10 65 121 26 10 8 240 C 3 18 1 22 6 Berenike D 50 500 10000 5 6 5 3 1 1 10571 9 Tectonia grandis was the most common (91.7% of total introduced wood remains, 62.9% of the total remains in the site); wood of Ulmus sp., Bambusa sp. and Baikiaea/Petrocarpus type were rare; wood of Myrtus/Santalum type, Fagus sp. and Vibrnum sp. were very rare. Wood of four Mediterranean trees was recorded from Abu-Sha’ar site only, wood of Cupressus sempervirens (1.3% of total introduced wood remains) was slightly common; wood of Cedrus libani (0.25% of total introduced wood remains) was not common, wood of Buxus sempervirens and Platanus sp. was rare. Charred wood of introduced trees was rare, Tectonia grandis, Pinus halepensis, Cupressus sempervirens, Cedrus libani and Ulmus sp. were represented as desiccated and carbonized wood (Table 4). Wild plants Wild plants are represented by 40.5% of total plant remains attributed to 96 species. The collected remains of wild species (wood, charcoal, seeds, fruits, leaves and culms) belong to different habitats (marine, halophytes, xerophytes and mesophytes). Marine and halophytic plants Remains of marine and halophytic plants represent 6.8% of the total remains, attributed to 15 species; they were mainly concentrated in the coastal sites; Abu-Sha’ar site includes 13 species (repesent 50.6% of remains in the site, 6.8% of the total remains), Berenike site includes 4 C 50 110 5 165 Mons Claudianus D C 1 1 1 Mons Porphyrites D C 29 2 31 2 Total 90 620 10110 10 6 5 3 1 1 139 27 10 8 11030 13 species (represent 10.4% of remains of the site, 3% of the total remains). Remains of Avicennia marina were the most common (69.4% of marine and halophyte remains, 4.6% of total remains); desiccated, charred wood, branches and leaves were retrieved from Abu-Sha’ar and Berenike archaeological sites, while leaves and their fragments were just recorded in Abu-Sha’ar site. Wood of Rhizophora mucronata (2.7% of marine and halophyte remains) was recorded in Berenike only. Culm, leaves and leaf fragments of Halophilla stipulaceae and Cymodocea ciliata were just retrieved from Abu-Sha’ar site. The inland sites include very low numbers of halophytes; wood of Suaeda monoica (5.3% of marine and halophyte remains) was retrieved from all sites except Mons Porphyrites site, fruits of Cyperus laevigatus (1.2% of marine and halophyte remains) were restricted to the inland sites. Wood of Tamarix nilotica (1.2% of marine and halophyte remains) was identified from the coastal sites. Remains of six species were restricted to Abu-Sha’ar archaeological site, wood and charrcoal of Atriplex halimus and culm fragments of Juncus rigidus were common and represented by 7.3% and 6.9% of marine and halophyte remains respectively; remains of Nitraria retusa (3.55% of marine and halophyte remains) were slightly common; remains of Zygophyllym album (0.9% of marine and halophyte remains) were rare, wood of Tamarix passernoides and Halocnemum strobilaceum were very rare (Table 5). Xerophytes Remains of desert plants represent 23.8% of the total 124 Int. Res. J. Plant Sci. Table 5. Number of fragments and species of marine and halophytic plants. (D. desiccated, C. carbonized). Species \ locality Abu-Sha’ar Berenike C 500 50 Mons Claudianus D C - Mons Porphyrites D C - Marines Avicennia marina (W) Leaves Rhizophora mucronata (W) Halophilla stipulaceae (Leaves and culm fragment) Sargassum sp. (Thallus fragment) Turbinaria sp. (Thallus fragment) Cymodocea ciliate (Leaves and culm fragment) Halophytes Suaeda monoica (W) Cyperus laevigatus (Fruits) Tamarix nilotica (W) Atriplex halimus (W) Juncus rigidus (C) Inflorescence fragment Nitraria retusa (W) Leaf Zygophyllym album (W) Fruit Tamarix passernoides (W) Halocnemum strobilaceum (W) Total number fragments Total number species D 591 226 - C 226 - D 1000 50 62 - 29 12 7 76 25 174 246 5 96 12 9 5 4 2 1581 13 2317 226 100 - - - - - - 62 - - - - - - - 29 12 7 36 9 99 6 25 20 421 5 1055 4 55 5 610 30 21 51 2 - 24 24 1 - 197 45 44 273 252 5 121 12 29 5 4 2 3742 15 remains, they are identified to 41 species (Table 6); these remains were collected from different parts of the wadis and plataeu. Remains of few species are represented in both coastal and inland sites; wood of Acacia tortilis tree (18.4% of the desert plant remains) and seeds of Citrullus colocynthis (1.7% of the desert plant remains) were widespread in all sites; wood of Capparis sinaica and remains of Panicum turgidum were identified with low frequency in all sites but not in Berenike; wood of Ziziphus spina-christi and Salvadora persica were poorly represented in Abu-Sha’ar and Mons Porphyrites archaeological sites. In Mons Porphyrites and Mons Claudianus inland sites, seeds of the undershrubs Cleome droserifolia and Pulicaria crispa were the most common and represented by 29.9% and 19.4% of the desert plant remains respectively; seeds of Forsskaolea sp. and Zilla spinosa were common and occurred by 10.9% and 8.6% of xerophyte remains respectively; also seeds of eight associated plants were recorded by 1.80.4% of xerophyte remains, Aerva javanica, Citrullus colocynthis, Cornulaca monacantha, Reseda pruinosa, Heliotropium sp., Crypsis sp., Arnebia hispidissma and Total Solanum/Withania; wood remains of Leptadina pyrotechnica (0.9% of xerophyte remains), Moringa peregrina (0.41% of xerophyte remains) and Calligonum comosum (0.03% of xerophyte remains) were restricted to the inland sites; remains of Reseda pruinosa. Anthemis pseudocotula, Trichodesma africanum, Ochradenus baccatus and Hyoscymus sp. were restricted to Mons Porphyrites site and represented by 1.1% or less of xerophyte remains respectively. In AbuSha’ar and Berenike archaeological sites, wood of Acacia tortilis tree was the most common (18.4% of the desert plant remains); wood of Senna alexandrina and Juniperus phoenicea trees were not often in the two coastal sites. Remains of Anabasis articulata, Tamarix aphylla, Fagonia mollis, F. glutinosa, Hyphaene thebaica, Hammada sp., Abutilon fruticosum, Euphorbia retusa, Ceratonia siliqua, Balanites aegyptiaca, Ficus palmata and Calotropis procera were restricted to Abu-Sha’ar archaeological site with frequency 0.3%-0.03 of desert plant remains. Remains of Cocculus pendulus, Commiphora sp. and Cordia sp. were rare and restricted to Berenike archaeological site (Table 6). Fadl 125 Table 6. Number of fragments and species of xerophytes (D. desiccated, C. carbonized). Species \ locality Abu-Sha’ar Berenike Acacia tortilis (S) Wood Citrullus colocynthis (seed) Capparis sinaica (W) Panicum turgidum (G) Culm fragment Ziziphus spina-christi (W) Salvadora persica (W) Cleome droserifolia (S) Pulicaria crispa (S) Forsskaolea sp. (S). Zilla spinosa (S) Aerva javanica (S) Cornulaca monacantha (S) Heliotropium sp. (S) Leptadina pyrotechnica (W) Crypsis sp. (S) Arnebia hispidissima (S) Moringa peregrina (W) Solanum/Withania (S) Calligonum comosum (W) Reseda pruinosa (S) Anthemis pseudocotula (F) Trichodesma africanum (Seed) Occhradenus baccatus (Seed) Hyoscymus sp. (Seed) Senna alexandrina (S) Juniperus phoenicea (S) Wood Anabasis articulata (W) Fagonia mollis (W) Tamarix aphylla (W) Hyphaene thebaica (W) Leaf-fragments Hammada sp. (W) Abutilon fruticosum (W) Fagonia glutinosa (W) Euphorbia retusa (R) Ceratonia siliqua (S) Wood Balanites aegyptiaca (W) Ficus palmata (W) Calotropis procera (W) Cocculus pendulus (F) Commiphora sp. (SandF) Cordia sp. (S) Total number fragments Total number species D 1 135 2 13 2 3 4 7 3 11 37 35 32 7 8 20 19 15 14 5 9 4 5 4 395 20 D 1 1000 16 16 2 20 4 4 1063 7 C 148 11 9 3 171 C 1000 1000 Mons Claudianus D C 30 7 1 16 1 2121 39 643 8 68 7 191 257 42 9 55 114 74 8 20 37 3 23 1 14 9 2 3 3271 532 17 Mons Porphyrites D C 81 34 155 3 1 2 2 1702 37 1854 31 1346 3 280 398 186 2 39 91 64 4 32 1 39 38 1 1 141 30 19 7 3 5777 849 22 Total 2 2394 215 32 4 3 17 9 3899 2536 1424 1126 237 171 121 111 108 57 53 50 4 141 30 19 7 3 19 2 11 37 35 32 16 8 20 19 15 14 5 9 7 5 4 20 4 4 13058 41 126 Int. Res. J. Plant Sci. Mesophytic plants Remains of mesophytic plants occurred by 9.8% of the total remains, they were attributed to 40 species, most of these are weeds in cultivations, canal banks or road sides (Table 7). Mons Porphyrites archaeological site includes 54.5% of remains of mesic plants (28 species); Mons Claudianus archaeological site includes 35.1% of remains of mesic plants (19 species). The coastal sites include much less, Abu-Sha’ar archaeological site includes 8.8% of mesic plants remains (16 species); Berenike archaeological sites includes 1.7% of Nile Valley plants remains (4 species). Remains of five weeds were mainly concentrated in the quarry sites and weakly extended to the coastal sites; the most important was seeds of the field weed Brassica nigra (21.5% of mesic remains), the most important remains of canal bank plants were that of Imperata cylindrica (12.5% of mesic remains), seed of Beta vulgaris were not common (1.6% of mesic remains) and recorded in all sites but not AbuSha’ar, while grains of Phalaris minor and Avena sp. were rare and retrieved from all sites but not Berenike. In the two quarry sites remains of 23 mesic species are recorded; seeds of Coronopus niloticus (19.6% of mesic remains) were very widespread. Grain of Saccharum spontaneum (6.5% of mesic remains), seeds of Chenopodium murale (4.8% of mesic remains) and Portulaca oleracea (4.4% of mesic remains) were widespread; wood of Acacia nilotica tree (5.5% of mesic remains) was common while that of Faidherbia albida (1.58% of mesic remains) tree was not common; remains of Brassica spp., Lepidium sativum, Phalaris sp., Beta vulgaris, Raphanus raphinastrum, Chenopodium sp., Sorghum sp. and Malva sp. were common and occurred by 2.5%-0.6% of mesic remains; seeds of Rumex sp., and fruits of Cyperus sp. and Eleocharis sp., were rare. Remains of Phalaris paradoxa, Avena sterilis, Scripus sp., Aizoon canarensis, Fumaria sp., Sonchus oleraceus and Alisma sp. were rare (0.6% or less of mesic remains) and confined to Mons Porphyrites archaeological site. In the coastal sites remains of Phoenix dactylifera (7.9% of mesic remains) was the most common while wood of Salix tetraspermae was rare; remains of Ficus sycomorous, Phragmites australis, Poypogon sp., Cynodon dactylon, Lolium sp., Desmostachya bipinnata, Cyperus papyrus, Morus sp. and Typha domingensis were rare (0.5% or less of mesic remains) and restricted to Abu-Sha’ar archaeological site. Seeds of Vicia ervillia were very rare and confined to Berenike archaeological site (Table 7). DISSCUSION The assemblage of plant remains in the four sites elaborates many activities and relations of the inhabitants with their surroundings. The high number of fragments and species in Mons Porphyrites was produced by the rich supply of fragments of cultivated crops and their associated weeds brought from the Nile valley, also remains of desert plants around the site. The high number of fragments in Berenike was enriched by the large numbers of wood fragments of introduved wood from India and Mediterranean countries, followed by remains of desert and marine remains obtained from its surroundings; although fruit remains were attributed to high number of species, they constitute low percent of the assemblage of the site, this is explained as the port was a transtional site for commerce. The assemblage of AbuSha’ar site was dominated by marines and halophytes, although the site has large number of fruit tres, Nile valley weeds, the number of remains of thse plants contribute weakly to the context, this indicates a weak relation with the Nile valley and small scale of agriculture (Figure 2). Food plants Inhabitants of our studied sites consumed both local and introduced crops, vegetables and fruits. Food plants in different sites (especially staple food) were mostly brought from the Nile valley as the environmental conditions of these sites were not appropriate for growing cultivated crops on large scale. Remains of the main consumed staple food (Triticum durum, Hordeum vulgare and Lens culinaris) are distributed in all sites and concentrated mainly in Mons Porphyrites and Mons Claudianus because the sites are quarries with many workers who consumed large quantities of cereals and legumes, also their working animals consumed large quantities of wild weeds, remains of cereals and legumes as fodder, also cereal chaff is used as mud temper (van der Veen, 2007). Remains of Hordeum vulgare and Lens culinaris were recorded from different archaeological sites of Egypt from Prehistoric onwards (Täckholm et al., 1941; Germer, 1985; van Zeist and de Roller, 1993; Fahmy, 2005; Newton, 2004; Fadl, 2008 and 2009); T. durum was introduced to Egypt by Romans, various charred remains of macaroni/bread wheat were recorded from Kellis, 300 A.D. (Thanheiser, 1999). Lens culinaris is missed in Abu-Sha’ar site, legume supply may be conpensated by Vicia faba and Cicer arietinum. The presence of Triticum dicoccon in the coastal sites in high proportion than the inland sites indicat that T. durum was cultivated in the Nile valley, in the same time T. dicoccon was cultivated in a small scales in the coastal sites as the later is more tolerant to drought and salinity (National Research Council, 1996). Remains of cultivated food plants were plentifull in Mons Porphyrites, while in Mons Claudianus cultivated plant remains were much less; this variation may be explained as the occupation period in Mons Claudianus was for a single period (from the midfirst to the early third century), while that at Mons Porphyrites consisted of two distinct phases, the first from Fadl 127 Table 7. Number of fragments and species of mesophytes (D. desiccated, C. carbonized). Species \ locality Brassica nigra (S) Imperata cylinderica (Grain) Rhizome Beta vulgaris (S) Phalaris minor (Grain) Avena sp. (Grain) Coronopus niloticus (Seed) Saccharum spontaneum (Grain) Acacia nilotica (W) Chenopodium murale (S) Portulaca oleracea (S) Brassica spp. (S) Lepidium sativum (S) Phalaris sp. (S) Faidherbia albida (W) Raphanus raphanistrum (S) Sorghum sp. (Grain) Chenopodium sp. (S). Malva sp. (S) Rumex sp. (S) Cyperus sp. (Nutlet) Eleocharis sp. (Nutlet) Phalaris paradoxa (Spikelet) Scripus sp. (Nutlet) Aizoon canariensis (Seed) Avena sterilis (Grain) Fumaria sp. (Seed) Sonchus oleraceus (Achene) Alisma sp. (Seed) Phoenix dactylifera (W) Leaf-fragments Rope of fibres *Salix tetrasperma (W) Ficus sycomorus (W) Phragmites australis (C) Rhizome Typha domingensis (C) Rhizome fragment Cyperus papyrus (C) *Morus sp. (W) Polypogon sp. (C) Grain (R) *Cynodon dactylon *Lolium sp.(Grain) Desmostachya bipinnata (Rhizome) Vicia ervillia (Seed) Total number of fragments Total number of species Abu-Sha’ar Berenike D 3 7 6 1 16 298 9 6 21 25 1 5 2 4 4 2 1 1 1 1 C 40 3 7 - D 22 50 5 3 5 - C 5 - 414 16 50 3 88 4 5 Mons Claudianus D C 654 75 27 33 226 11 208 92 46 1 113 61 19 65 34 61 5 81 17 2 21 6 1 1 12 2 6 5 - Mons Porphyrites D C 398 26 616 19 28 2 14 11 4 4 771 42 140 2 205 199 14 123 53 34 14 11 1 39 1 30 38 6 16 16 4 1 12 4 1 19 6 2 1 1 1 1 - 1156 643 26 85 31 9 1050 350 297 260 236 133 133 91 82 59 51 51 33 19 18 10 19 6 2 1 1 1 1 111 303 12 14 28 25 1 5 2 4 4 2 1 1 1 1 1562 19 2587 28 3 5372 40 323 343 Total 128 Int. Res. J. Plant Sci. Figure 2. Histogram showing the studies sites and number of remains of different categories. Table 8. Numbers of common charred and desiccated wood fragments (D. desiccated, C. carbonized). Species \ Locality Abu-Sha’ar Tectonia grandis Acacia tortilis Avicennia marina Pinus halepensis Acacia nilotica Faidherbia albida Atriplex halimus Suaeda monoica Cupressus sempervirens Phoenix dactylifera Rhizophora mucronata Quercus sp. Nitraria retusa Moringa peregrina Tamarix nilotica Zygophyllym album Ficus sycomorus Cedrus libani Ziziphus spina-christi Hyphaene thebaica Salix tetrasperma Total number of fragments D 135 591 65 174 76 121 16 10 54 25 9 21 26 5 8 9 1345 C 148 226 3 99 36 18 40 25 9 20 7 1 11 9 3 655 Berenike %C 22.6 34.5 0.5 15.1 5.5 2.8 6.1 0 3.8 1.4 3.1 1.1 0.2 1.8 1.4 0.5 32.8 the early first to late second/early third century A.D., the second from the fourth to early fifth century A.D.; Mons Claudianus represents a nucleated settlement, while that at Mons Porphyrites was dispersed, with occupation split between the fort in the Wadi Abu Ma’amel and a varying number of outlying quarry villages (Van der Veen and Tabinor, 2007). The presence of large number of spices and condiments (Carthamus tinctorius, Coriandrum sativum, Trachyspermum copticum, Foeniculum vulgare D 10000 1000 1000 500 50 50 50 5 5 12660 C 110 1000 500 50 55 5 50 5 1775 %C 6.2 56.3 28.2 2.8 3.1 0.3 2.8 0 0.3 0 12.3 Mons Claudianus D C %C 30 13.8 92 42.2 81 37.2 30 0 1 0.5 14 6.4 30 218 87.9 Mons Porphyrites D C %C - - 81 22 - - 2 0.5 - 205 55.7 - 1 0.3 - - - - - - 29 7.9 - - 39 10.6 - - - - - 2 0.5 - - - 368 100 and Nigella sativa) in the quarry sites refers to the much care and good quality of foods for the inhabitants of the sites. In Berenike most of foodstaff were introduced from India, Oryza sativa, Sesamum indicum, Piper nigrum, Coix lacryma-jobi and Vigna radiata (Vermeeren and Cappers 1997/2002; Wendrich et al., 2003), these cultivated species are not recorded in any other Egyptian archaeological site, so it is very propable they were transported from India to other regions outside Egypt, but Fadl 129 the presence of carbonized remains of rice indicates a local use in the site (Van der Veen, 2007). Species restricted to Mons Porphyrites as Apium graveolens, Cucumis melo/sativus were used as vegetables or complementary food; the few number of seeds of Cichorium endivea, Mentha sp., Ocimum basilicum and Lactuca sativa may be brought to the site as contamination with the staple food. Native or locally cultivated fruit trees were the most used by inhabitants of inland sites, fruits and other remains of the local tree Phoenix dactylifera (date palm) were very common, they are identified in many archaeological sites from Predynastic onwords all over Egypt (De Vartavan, 1999; Fadl, 2008 and 2009); date palm has a wide ecolgical scope, so it is very widespread in various habitats (Abd El Rahman et al., 1965; Boulos, 2005). Stones of the native holy tree Ziziphus spinachristi were recorded recorded from Predynastic Hierakonpolis, 3500 B.C. (Fadl, 2008) and from Dynastic grave of Tutankhamun, 1323 B.C. (De Vartavan, 1999), sidder grows in the Nile valley and in wadis and plains of various deserts in Egypt (Boulos, 2000); seeds of the native Capparis spinosa were recorded in Roman time onword (Vermeeren and Cappers, 1997/2002; Wendrich et al., 2003), fruits of this plant were collected from the cliffs and on rocky slopes of the desert wadis, where it grows (Boulos, 1999; Zahran and Willis, 2009); Fruits of Hyphaene thebaica were collected from wadis downstreams of the Red Sea mountains where it grows (Boulos, 2005; Zahran and Willis, 2009); baskets and its remains of leaflets and midrib of leaves of doum palm were recorded in Predynastic Hierakonpolis (El-Hadidi, 1982; Fadl, 2008), from the Pharaonic Dier-El-Medina (Schiemann, 1941). Pericarps of Balanites aegyptiaca are identified only from Berenike site, the natural habitat of this tree is the wadis in the South of Egypt (Shaltout et al., 2009), so it may be collected and perpared to export outside Egypt; seeds and fruits of Balanites aegyptiaca were recorded in Predynastic Hierakonpolis (Fadl, 2008), from Potlemic-Roman El Gebelen (Täckholm et al., 1941), and one seed was identified from Dynastic Kharga Oasis (Barakat and Baum, 1992). Seeds of Moringa peregrina were collected from their natural habitat is the elavated mountains of the Red sea around the sites (Zahran and Willis, 2009). Ficus sycomorus (sycamore fig) was cultivated in Egypt since predynastic time, it is of southern Arabian and east tropical African origin (ElHadidi and Boulos, 1988), wood of sycamore fig was of common use in ancient Egypt and recorded from Predynastic Hierakonpolis (Fadl, 2008), and from Dynastic Tutankhamun tomb, 1323 B.C. (De Vartavan, 1999). Many Mediterranean and Syrian fruit trees are introduced and cultivated in various regions of Egypt; Ficus carica was the most common, its remains are recorded from Romanic times onword (Cappers, 1999; Van der Veen, 1999; Vermeeren, 1999); Seeds of Vitis venifera and stones of Olea europaea were introduced and cultivated in Egypt from late Pharonic times, the oldest recorded of olive (charred stones) in Egypt were from Memphis at 1802-1640 B.C (Murray, 2000), desiccated stones were recorded from predynastic Hierakonpolis but considered as contamination (Fadl, 2008), olive was cultivated in Egypt about 500 B.C (Newton et al., 2006). Also seeds of the cultivated tree Cordia myxa were common in all sites; it wa srecorded since Roman times (Cappers, 1999). Fruits of Punica granatum were recorded in Egypt since Roman time onword (Cappers, 1999; Van der Veen, 1999) both trees are grown in the Nile Valley. Olea europaea, Vitis venifera Corylus avellana, Prunus persica, P. dulcis, Citrus sp., Juglans regia and Punica granatum are fruit trees of Mediterranean origin, they were recorded in the Roman Forts (Berenike) in the south and (Abu-Sha’ar) in the north of Egypt (Vermeeren and Cappers, 1997/2002; Fadl, 2009); all the above mentioned Mediterranean and Indian fruit trees were introduced and cultivated in the Roman times onwords (Kroll, 2001; Wendrich et al., 2003; Fadl, 2009). Introduced fruits were mainly consumed by coastal sites inhabitants; seeds of Pinus pinna and Malus domestica are recorded only in Berenike site so it may be introduced to the site for local use or to re-export outside Egypt; stones of Cocus nucifera were imported from India and China (Cappers, 1999); seeds the non – edible poisnous tropical tree Abrus sp. are used as antimalari in Zambia (Fowler, 2006). Wild plants Remains of wild plants retrieved from different sites gived us an elaborated picture about the vegetation and flora of the eastern desert, also about weeds grow in the Nile valley, in the time of occupation of the sites; in the coastal sites remains belong to various surrounding habitats (sea coast, wadis, plains or plataeu) while that of inland sites are native to the surrounding habitats or brought from the Nile Valley. Marine remains are restricted to and dominant in Berenike and Abu-Sha’ar coastal sites; halophytic remains are mainly concentrated in the coastal sites; but seeds of Cyperus laevigatus were recorded from Claudianus and Mons Porphyrites, this small sedge grows in the salinized areas formed around small water bodies (wells and springs) in the deserts (Zahran and Willis, 2009); wood of Suaeda monoica were brought to Mons Claudianus from the coastal areas, where its natural habitats (Zahran and Willis, 2009). Rhizophora sp. was restricted to Berenike site, as it grows in the southern parts of the Red Sea coast (Zahran and Mashaly, 1991). Abu-Sha’ar is very close to Red Sea so the assembage of marines and halophytes were the most dominant. The desert vegetation in Berenike and Abu-Sha’ar sites was dominated by Acacia tortilis which constitutes the top layer, it grows in the deep beds of the surrounding 130 Int. Res. J. Plant Sci. wadis (Fadl, 1999), in Berenike wood of this tree was the most common, it grows in the elevated areas in the south which has humid climate enhanced by orographic rains (Kassas, 1953). Reconstruction of vegetation of AbuSha’ar site shows that species composition was rich and elaborated, Tamarix aphylla, Senna alexandrina, Hyphaene thebaica and Balanites aegyptiaca contribute to tree layer in the deep soil areas, the species are recorded in the south of the eastern desert of Egypt (Sheded, 2002; Zahran and Willis, 2009); shrubs and undershrub layer was represented by Anabasis articulata, Hammada sp, Panicum turgidum and Abutilon fruticosum; ground layer was contributed by Citrullus colocynthis, Fagonia mollis, Fagonia glutinosa and Euphorbia retusa, similar species were recorded from wadi Araba in the north of Eastern desert (Fadl, 1999; Zahran and Willis, 2009). Fruits and seeds of Commiphora sp., Cordia sp., and Cocculus pendulus were just recorded in Berenike, they grow in the elevated mountains in the south which has humid climate (Sheded, 2002); the structure of desert vegetation is more illustrated and elaborated than halophtic or hydrophytic vegetation (Kassas and Zahran, 1971; Woldewahid et al., 2007). Reconstruction of vegetation in Mons Claudianus and Mons Porphyrites revealed that the desert shrubs and undershrubs that grow in small wadis form the general features of that vegetation (dry desert vegetation) dominated by small shrubs (30-150cm high) like Cleome droserifolia, Pulicaria crispa, Forsskaolea sp., Zilla spinosa, Aerva javanica, Cornulaca monacantha, Heliotropium sp. and Arnebia hispidissima (Fossati et al., 1998; Sheded, 2002); the ground layer (< 30cm high) was dominated by Citrullus colocynthis, Reseda pruinosa, Crypsis sp. and Anthemis pseudocotula; belong highlands of wadis upstream, remains of few small trees were collected as Leptadina pyrotechnica, Moringa peregrina, Capparis sinaica and Salvadora persica (Sheded, 2002). Distribution of plant remains from the mesic Nile valley can explain the mode of life of the inhabitants in the four sites and their relations to the Nile valley; large numbers of seeds and fruits of many water loving plants species were retrieved from Mons Porphyrites, also from Mons Claudianus; the most common weeds recorded in the two sites are Brassica nigra, Coronopus niloticus, Imperata cylinderica, Saccharum spontaneum, Chenopodium murale, Portulaca oleracea, Brassica spp., Lepidium sativum, Phalaris sp. Beta vulgaris, Raphanus raphanistrum, Sorghum sp., Chenopodium sp., Malva sp. and Phalaris minor. The above species are weeds either in cultivations or in canal banks (El-Hadidi, 1993a), they could not grows in such very dry localities; they are brought from the Nile Valley (El-Hadidi and Kosinova, 1971) as contamination with food plants or as a fodder for animals. The large number of charred wood of Acacia nilotica, and Faidherbia albida indicates that these trees were brought from their natural habitats in the Nile Valley (El-Desouky, 1982) as a fire source. In Abu-Sha’ar site although there are large number mesic species, the number of remains were few, the climate, the wells and cistern constructed there, all these indicate that agriculture was practiced on small scale in this area (El-Hadidi, 1993b; Sidebotham et al., 1987). Phoenix dactylifera, Phragmites australis, Salix tetrasperma, Typha domingensis, Imperata cylinderica, Desmostachya bipinnata and Morus sp. may grow around the wells and cisterns in this semiarid region. Brassica nigra, Phalaris minor, Avena sp., Polypogon sp., Cynodon dactylon and Lolium sp. are weeds grow inside the limited cultivated areas (Fadl, 1999). Wood of Ficus sycomorus and culm of Cyperus papyrus are transported from Abu-Sha’ar to the Nile valley as the habitat is not suitable for their growth. In Berenike, remains of just 4 species were recorded, Phoenix dactylifera can grow near wells or in the wadis downstream, Beta vulgaris, Salix tetrasperma and Vicia ervillia may be grow in the site or brought from outside but the absence of most field weed remains indicate that agriculture was not practiced in this area. Comparing flora and vegetation of the Eastern desert of Egypt in time of study with the present vegetation show that no drastic changes in climate and flora in the last 1300 year. While in the Nile valley there are strong changes in vegetation occurred as the extinction of some wild plants as Cyperus papyrus. Timber and firewood resources Introduced wood represents 20.1% of the total plant remains, it represented the main timber resource in the coastal sites. Berenike archaeological site included 97.3% of introduced wood identified to 9 species. Four species constitute the main bulk of these fragments, Tectonia grandis, Pinus halepensis, Cupressus sempervirens and Quercus sp.; although wood of Tectonia grandis (teak) was the most widespread wood (91.7% of introduced wood, 18.5% of total remains), it is restricted to Berenike archaeological site, it occurred as worked wood, remains of barriels and ships (Vermeeren, 2000), teak wood was used as fuel by 6.2% of charred wood in Berenike, this tree is native and introduced from India (Ko Ko Gyi, 1972) to Europe as this wood is not recorded in the other Egyptian archaeological sites. The introduced wood of Pinus halepensis occurred in Berenike and Abu-Sha’ar archaeological sites, wood of Cupressus sempervirens occurred in Abu-Sha’ar archaeological site, these woods are rarely used as fire wood (Table 8), they are known in Egypt since Predynastic, in Roman time it became very widespread in Egypt (De Vartavan, 1999; Fadl, 2008). Quercus sp. is a Mediterranean tree native to west Europe, west Africa Fadl 131 and Iran (Davis, 1965–1988), its wood is recorded in our studied sites but in low frequency. Pinus halepensis, Buxus sempervirens, Ulmus sp. and Platanus sp. are Mediterranean trees (Barbero et al., 1998; Browicz and Zielinski, 1984; Davis, 1965–1988), the relation between the Red Sea coastal ports, Syrian and other Mediterranean countries is clear. Bambusa sp. is an Indian and African tree (Saldanha, 1984 and 1996); Baikiaea/Petrocarpus type, Myrtus/Santalum type, are tropical African trees (Cowling et al., 1997). Wood of Avicennia marina was the main source of fuel in Abu-Sha’ar followed by Acacia tortilis and Atriplex halimus; in Berenike wood of Acacia tortilis was the main source of fuel followed by Avicennia marina. 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