Archive image from page 73 of The cytoplasm of the plant. The cytoplasm of the plant cell cytoplasmofplant00guil Year: 1941 Guilliermond - Atkinson — 58 Cytoplasm Beginning with the year 1910, the aspect of the question changed and the almost simultaneous work of Pensa (1910), Lewitsky (1911), and our own work (1911) showed a relationship between chondriosomes and chloroplasts. But, as will be seen, from that moment on, investigators found themselves face to face with a problem which it took several years of patient and laborious research to solve. A study of chondriosomes in the different pl
Archive image from page 73 of The cytoplasm of the plant. The cytoplasm of the plant cell cytoplasmofplant00guil Year: 1941 Guilliermond - Atkinson — 58 Cytoplasm Beginning with the year 1910, the aspect of the question changed and the almost simultaneous work of Pensa (1910), Lewitsky (1911), and our own work (1911) showed a relationship between chondriosomes and chloroplasts. But, as will be seen, from that moment on, investigators found themselves face to face with a problem which it took several years of patient and laborious research to solve. A study of chondriosomes in the different plant groups has demonstrated that these elements exist in every cell except, how- ever, among the bacteria, where it has not yet been possible to reveal them, and in the Cyanophyceae in whose cells it is at present demonstrated that they are not found. Fig. 22. — Connective cells from tissue cul- tures of guinea pig prepared by the mitochon- drial method. (After Maximov). The chondriome in fungi:- The study of the chondriosomes is relatively simple in plants lacking in chlorophyll, , the fungi, where we described them for the first time in the ascus of Pustularia vesiculosa (1911). Chondriosomes were, after that, cited in the most varied fungal groups: Myxomycetes (VONWILLER, CowDRY, Lewitsky, Mange- not), Plasmodiophoraceae (MiLOViDOV), Chytridiaceae (PoissoN and Mangenot), Blastocladiaceae (Winslow Hatch), Saprolegniaceae (Ru- dolph, Guilliermond), Pero- nosporaceae (Lewitsky, H. Edson, Dufrenoy, Saksena, Miss Syngalowsky), Der- matophytes (Grigoraki, Ne- groni), Mucoraceae (Guil- liermond, MoREAu), Hemiascomycetes (Guilliermond, Varit- CHAK), lower Ascomycetes: Endomyces Magnusii, Endomyces fibu- liger (Guilliermond), yeasts (Janssens and van de Putte, Guilliermond, Henneberg, Negroni, Tredici, Verona), higher Ascomycetes: Pezizales, Penicillium glaucum (Guilliermond, Jannsens and Helsmortel), Ustilaginaceae and Uredinaceae (M. and Mme. Moreau, Beauverie), Autobasi
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