Archive image from page 226 of Cytology, with special reference to. Cytology, with special reference to the metazoan nucleus cytologywithspec00agar Year: 1920 VII POLYPLOID NUCLEI IN PROTISTA 211 Nuclear multiplication in A ulacanlha. (Borgert. , looi, and .-1 . 1909.) A-C, stages m the division of the primary nucleus during binary fission of the animal ; DC prchmmary stage's in gamete (ormatitMi. A, resting nucleus ; B, mitosis, equatorial plate ; C. portion ot .111 anaphase shown on a larspr sc air ; U, formation of secondary nuclei (the little dark specks in the cytoplasm)

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Archive image from page 226 of Cytology, with special reference to. Cytology, with special reference to the metazoan nucleus cytologywithspec00agar Year: 1920 VII POLYPLOID NUCLEI IN PROTISTA 211 Nuclear multiplication in A ulacanlha. (Borgert. , looi, and .-1 . 1909.) A-C, stages m the division of the primary nucleus during binary fission of the animal ; DC prchmmary stage's in gamete (ormatitMi. A, resting nucleus ; B, mitosis, equatorial plate ; C. portion ot .111 anaphase shown on a larspr sc air ; U, formation of secondary nuclei (the little dark specks in the cytoplasm) from the pnn ' ' le primary nucleus is almost used up in the production of the secoiidarv nuclei ; I-. a : .ci under a higher magnification, showing the single chromatin thread in each ; G, secondary nuclei m uuIum>.

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Keywords: 1900, 1920, agar_wilfred_eade_1882_, americana, archive, book, bookauthor, bookcentury, bookcollection, bookcontributor, bookdecade, bookpublisher, booksubject, bookyear, cells, drawing, historical, history, illustration, image, london_macmillan, ncsu_libraries, page, picture, print, reference, vintage