. Embryology of insects and myriapods; the developmental history of insects, centipedes, and millepedes from egg desposition [!] to hatching. Embryology -- Insects; Embryology -- Myriapoda. Fig. 193.âToxoptera. Sagittal sec- tion, {am) Amnion, {gb) Germ band, (po) Polar organ, (y) Yolk, {y Ovarian yolk (mycetom). {ser) {yc) Yolk cell. 2) â ^'^f*"^^^''-^. tâ"â â¢â ' po ^ â yc ser Fig. 194.âToxoptera. Sagittal section of germ band, {am) Amnion, {ect) Ectoderm {ent) Entoderm, {mes) Mesoderm, {ov) Developing ovary, {po) Polar organ, {ser) Serosa, {y) Yolk, {yc) Yolk cell. invaginate, pus
. Embryology of insects and myriapods; the developmental history of insects, centipedes, and millepedes from egg desposition [!] to hatching. Embryology -- Insects; Embryology -- Myriapoda. Fig. 193.âToxoptera. Sagittal sec- tion, {am) Amnion, {gb) Germ band, (po) Polar organ, (y) Yolk, {y Ovarian yolk (mycetom). {ser) {yc) Yolk cell. 2) â ^'^f*"^^^''-^. tâ"â â¢â ' po ^ â yc ser Fig. 194.âToxoptera. Sagittal section of germ band, {am) Amnion, {ect) Ectoderm {ent) Entoderm, {mes) Mesoderm, {ov) Developing ovary, {po) Polar organ, {ser) Serosa, {y) Yolk, {yc) Yolk cell. invaginate, pushing the mycetom into the yolk. The mycetom is carried inward until it lies well toward the middle of the egg, forming the base of a cone the body of which consists of germ band and amnion (Fig. 192).. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Johannsen, O. A. (Oskar Augustus), 1870-1961; Butt, Ferdinand Hinckley, 1899-. New York, London, McGraw-Hill Book Company, inc.
Size: 2996px × 834px
Photo credit: © The Book Worm / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1900, bookcollectionameri, bookcollectionbiodiversity
