The Evolution Theory, Vol. 2 of 2 (Classic Reprint)

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Excerpt from The Evolution Theory, Vol. 2 of 2 A Planarian cut transversely into nine pieces, A Planarian which has been divided into two by a longitudinal cut, The leg of a Crab, adapted for self-mutilation or autotomy, Regeneration of the lens in a Newt's eye, Regeneration of Planarians, A Starfish arm, Brush and comb on the leg of a Bee, Claw on the leg of a 'Beach-fly', Digging leg of the Mole-cricket, Ovary of a fertile Queen-Ant and ovaries of a Worker, Three Workers of the same species of Indian Ant, Larva of a Caddis-fly, Leptocephalus stage of an American Eel, Nauplius larva of one of the lower Crustaceans, Metamorphosis of one of the higher Crustacea. a Shrimp, Second Zoæa stage, Mysis-stage and fully-formed Shrimp, The largest of the Daphnids (Leptodora hyalina), with summer ova beneath the shell, Nauplius larva from the winter egg of Leptodora hyalina, Development of the parasitic Crustacean Saccudina carcini, The two sexes of the parasitic Crustacean Chrondracouthus gibbosus, Zoæa-larva of a Crab, Caterpillar of the Humming-bird Hawk-moth Macroglossa stellaturum, Development of the eye-spots in the caterpillar of the Elephant Hawk-moth Chaærocampa elpenor, Caterpillar of the Bed-straw Hawk-moth Deilephila galii, Two stages in the life-history of the Spurge Hawk-moth Deilephila euphorbiæ, Caterpillar of the Poplar Hawk-moth Smerinthus populi, A, Symmetrical, and B, asymmetrical curve of frequency, Life-cycle of Coccidium lithobii, Conjugation of a Coccidium (Adelea orota), Conjugation of a Coccidium proprium, Alternation of generations in a Gall-wasp, The two kinds of galls formed by the species, Ovipositor and ovum of the two generations of the same species of Gall-wasp, Life-cycle of the Vine-pest (Phylloxera vastratiæ), Heterostylism, Aberration of Arctia caja, produced by low temperature, Skeleton of a Greenland Whale, with the contour of the body, Peredineæ: Species of Cerateum About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully, any imperfections that remain are intentionally left to preserve the state of such historical works.