. The algae. Algae. Siphonales Other Siphonocladales \ Cladophoraceae \. Dasycladales Conjugales --Chlorococcales t Chlamydomonad type Scheme C This scheme would seem to be unsatisfactory in respect of the Oedogoniales, Conjugales and Prasiola. Also, for reasons stated above, the Siphonales may not have been derived from the Chloro- coccales, and, based on scheme D, it is believed that a better series of forms can be envisaged in the evolution of the Siphonocladales from a Ulothricaceous ancestor. The details of the suggested evolutionary development from the simple Ulothricaceous fila- ment t
. The algae. Algae. Siphonales Other Siphonocladales \ Cladophoraceae \. Dasycladales Conjugales --Chlorococcales t Chlamydomonad type Scheme C This scheme would seem to be unsatisfactory in respect of the Oedogoniales, Conjugales and Prasiola. Also, for reasons stated above, the Siphonales may not have been derived from the Chloro- coccales, and, based on scheme D, it is believed that a better series of forms can be envisaged in the evolution of the Siphonocladales from a Ulothricaceous ancestor. The details of the suggested evolutionary development from the simple Ulothricaceous fila- ment to the parenchymatous forms on the one hand and to the 310. 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 Chapman, V. J. (Valentine Jackson), 1910-. London, Macmillan; New York, St. Martin's Press
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Keywords: ., bo, bookcentury1900, bookcollectionbiodiversity, booksubjectalgae
