Ozone and SO2 Sensitive Vascular Plants 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 A RESEARCH SUMMARY B C Region 2 SO2 sensitive plants Type of Injury: Visible, foliage D Acer glabrum Acer negundo interius Alnus tenuifolia Amelanchier alnifolia Amelanchier utahensis Corylus cornuta rostrata Populus tremuloides Prunus emarginata E Maple, Rocky Mountain Manitoba Maple Alder, thinleaf Serviceberry, Saskatoon Serviceberry, Utah Hazel, beaked Aspen, trembling Cherry, bitter F Family Aceraceae Aceraceae Betulaceae Roseaceae Roseaceae Corylaceae Salicaceae Roseaceae [Davis and Wilhour, 1976, in Bunin, 1990. "Sensitivities of Colorado and Wyoming Wilderness Area Vascular Plants to Sulfur Dioxide, Nitrogen Dioxice, and Ozone: an Overview." Prepared for USDA Forest Service Region 2, Lakewood CO.] Visible injury with increasing ozone Abies concolor Abies lasiocarpa Pinus ponderosa [Miller, Dunn et al., 1989. "Testing the Sensitivity of Five Western Conifer Species to Sulfur Dioxide Alone, Ozone Alone, and Ozone Followed by Acidic Fog". Pacific Southwest Forest and Range Experiment Station, Forest Service. Riverside CA.] Fir, White Fir, Subalpine Pine, Ponderosa Ozone Effects Type of Injury: Growth Reduction Pinus jeffreyi Grev. and Balif. Pine, Jeffrey [Peterson, Arbaugh et. al., 1987. "Evidence of Growth Reduction in Ozone-injured Jeffrey Pine (Pinus jeffreyi) in Sequoia and Kings Canyon National Parks." APCA Journal, Vol. 37, No. 8. Sept. 1987.] Ozone Effects on tree growth and vigor (CA) Pinus ponderosa Pine, Ponderosa Significant correlation between ozone and growth not demonstrated [Peterson, et. al, 1989. "The Effects of Ozone Stress on Tree Growth and Vigor in the Sierra Nevada of California, USA." Proc. 14th Int. Meeting for Specialists in Air Pollution Effects on Forest Ecosystems, Interlaken, Switzerland Oct. 2-8, 1988.] Negative Ozone Effects on photosynthesis (Field and Lab, all concetrations:CA) Acer saccharum Maple, Sugar Glycine max cv. Hodgson (soybean) Pinus strobus Populus deltoides X trichocarpa Poplar, Hybrid Quercus rubra Oak, Northern Red Trifolium repens cv. Clover, Arlington Red (not sure which ssp) Pinaceae Pinaceae Pinaceae Pinaceae Pinaceae Aceraceae Pinaceae Salicaceae Fagaceae Fabaceae Ozone and SO2 Sensitive Vascular Plants 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 A B RESEARCH SUMMARY Negative Ozone Effects on photosynthesis continued Triticum aestivum cv. C D E Wheat, Winter (Vona) F Poaceae Simulated acidic rain was tested on Acer saccharum, Pinus strobus and Quercus rubra. No negative effect on photosynthesis was observed. Reich, P. B. and Amundson, R. G., 1985. "Ambient Levels of Ozone Reduce Net Photosynthesis in Tree and Crop Species." Science, Vol. 230, pp 566-570, November, 1985. Ozone sensitive plants in W. US-potential bioindicators Pysocarpus sp. Injury: study assessed physiological, growth, biomass and visible injuries. Prunus virginiana Species are rated sensitive based Amelanchier alnifolia Artemesia sp. on combination of these impacts. Rubus parviflorus (small) Vaccinium sp. Ninebark Chokecherry Saskatoon Serviceberry (only defoliation was significant effect. Not good bioindicator) (significant neg responses, but not good indicator) Sagebrush Thimbleberry (different species) Mavity, E., Stratton, D., and Berrang, P.(no date) "Effects of Ozone on Several Species of Plants which are Native ot the Western US" USDA Forest Service, Center for Forest Environmental Studies, Dry Branch, GA Ozone/SO2 sensitive trees and shrubs Acer negundo Injury:species determined sensitive Abeis concolor by one or more of the following impacts: Amelanchier alniflia cellular, visible, biochemistry, growth, Arctostaphylos uva-ursi disease resistance.. Artemisia tridentata x Artemisia sp. Gleditsia triacanthos x Physocarpus monogynus Picea pungens Pinus ponderosa var. scopulorum Pinus ponderosa var. ponderosa x Populus tremuloides Potentilla fruticosa x Prunus virginiana Pseudotsuga menziesii Quercus gambelii x Rhus trilobata Rosa woodsii Rubus parviflorus Salix gooddingii Toxicodentron radicans x Vaccinium sp. boxelder white Fir serviceberry red bearberry big sagebrush Agropyron smithii honey-locust mountain ninebark blue Spruce ponderosa pine ponderosa pine quaking Aspen golden hardhack choke cherry Douglas fir Gambel oak squawberry Woods’ rose thimbleberry Goodding’s willow eastern poison ivy x-very sensitive Binkley, D. et al, "Status of Air Quality and Related Values in Class I National Parks and Monuments of the Colorado Plateau" western wheatgrass