. Elementary text-book of zoology, general part and special part: protozoa to insecta. Animals. DEVELOPMEXT. lo: reproductive cells which resemble ova in their method of origin, and at once develop into larvse. The pseudovary is clearly derived from the rudiment of the sexual gland, but without ever reaching complete development (fig. 100). The ovary acquires to a certain extent the signification of an organ for producing gei-m-cells, and it is not improbable that many products (liedia, SjwrocT/st) regarded as spores or germ-cells correspond to embryonic ovaries which produce ova c ipable of s
. Elementary text-book of zoology, general part and special part: protozoa to insecta. Animals. DEVELOPMEXT. lo: reproductive cells which resemble ova in their method of origin, and at once develop into larvse. The pseudovary is clearly derived from the rudiment of the sexual gland, but without ever reaching complete development (fig. 100). The ovary acquires to a certain extent the signification of an organ for producing gei-m-cells, and it is not improbable that many products (liedia, SjwrocT/st) regarded as spores or germ-cells correspond to embryonic ovaries which produce ova c ipable of spontaneous develop; 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 Claus, Carl, 1835-1899; Metcalf Collection (North Carolina State University). NCRS. London, Swan Sonnenschein
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Keywords: ., bookcentury1800, bookdecade1890, booksubjectanimals, bookyear1892
