Elementary text-book of zoology (1884) Elementary text-book of zoology elementarytextbo0101clau Year: 1884 544 INSECTA. The germ apparatus, however, of the so-called Aphide asexual generation not only has a very great resemblance to the female generative apparatus of insects, but the structure and mode of origin of the germ seems to agree so closely with that of the ovum that the viviparous Aphides must be considered as a peculiarly organised generation of females, the genital apparatus of which has undergone some simplifications adapted to parthenogenesis. However that may be, it will be con
Elementary text-book of zoology (1884) Elementary text-book of zoology elementarytextbo0101clau Year: 1884 544 INSECTA. The germ apparatus, however, of the so-called Aphide asexual generation not only has a very great resemblance to the female generative apparatus of insects, but the structure and mode of origin of the germ seems to agree so closely with that of the ovum that the viviparous Aphides must be considered as a peculiarly organised generation of females, the genital apparatus of which has undergone some simplifications adapted to parthenogenesis. However that may be, it will be convenient in this case to call the ovary the pseudovary, and the ova which originate in it and are incapable of fertilization, the pseudova. From this point of view the reproduction of some
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