. The algae. Algae. Siphonocladales Ulothrix Parenchymatous type Ulvales Siphonales Oogamous type Coleochaete branched heterotrichous type, Stigeoclonium t Protoslphon t. Chtamydomonad type Spherical colonies Volvocales Palmella type Scheme B In 1951 Papenfuss propounded a third scheme for the Chloro- phyceae in which the Volvocales represent the key position (scheme C). Chaetophorales Parenchymatous T types Ulva ' Ulotrichales Prasiola Oedogonia. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearan


. The algae. Algae. Siphonocladales Ulothrix Parenchymatous type Ulvales Siphonales Oogamous type Coleochaete branched heterotrichous type, Stigeoclonium t Protoslphon t. Chtamydomonad type Spherical colonies Volvocales Palmella type Scheme B In 1951 Papenfuss propounded a third scheme for the Chloro- phyceae in which the Volvocales represent the key position (scheme C). Chaetophorales Parenchymatous T types Ulva ' Ulotrichales Prasiola Oedogonia. 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