Multipotential Hematopoietic Stem cell (Hemocytoblast) Common Myeloid Progenitor Cell Common Lymphoid Progenitor Cell PROERYTHROBLAST LYMPHOBLAST MEGAKARYOBLAST MAST CELL BASOPHILIC ERYTHROBLAST PROLYMPHOCYTE PROMEGAKARYOCYTE LYMPHOID DENDRITIC CELL POLYCHROMATIC ERYTHROBLAST NATURAL KILL T CELL SMALL LYMPHOCYTE ORTHOCHROMATIC ERYTHROBLAST B LYMPHOCYTE MEGAKARYOCYTE T LYMPHOCYTE PLASMA CELL RETICULOCYTE MYELOBLAST PLATELETS THROMBOPOIESIS B. PROMYELOCYTE ERYTHROCYTE N. PROMYELOCYTE E. PROMYELOCYTE MONOBLAST ERYTHROPOIESIS E. MYELOCYTE B. MYELOCYTE PROMONOCYTE N. MYELOCYTE B. METAMYELOCYTE E. METAMYELOCYTE N. METAMYELOCYTE B. BAND MONOCYTE N. BAND E. BAND MONOCYTOPOIESIS BASOPHIL NEUTROPHIL MYELOID DENDRITIC CELL EOSINOPHIL MACROPHAGE GRANULOPOIESIS