Aja viide. Aja lugu.

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Summary

Description	English: Schematic representation of the phylogenetic relationships of the volvocine algae and the parallel evolution of the spheroidal colony. Volvocine algae range from the unicellular Chlamydomonas to the multicellular Volvox through various intermediate forms and are used as a model for research into the evolution of multicellularity. The spheroidal colony is thought to have evolved twice independently within this group: once in the Volvocaceae, from Pandorina to Volvox, and the other in the genus Astrephomene. The phylogeny is based on previous reports. All drawings and photographs represent side views of individuals with anterior ends orienting toward the top of this figure. Chlamydomonadales
Date	9 November 2016
Source	https://www.ncbi.nlm.nih.gov/pubmed/27829356
Author	Yamashita S1, Arakaki Y1, Kawai-Toyooka H1, Noga A1, Hirono M2, Nozaki H3. Author information 1 Department of Biological Sciences, Graduate School of Science, University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-0033, Japan. 2 Department of Frontier Bioscience, Faculty of Bioscience and Applied Chemistry, Hosei University, 3-7-2 Kajino-cho, Koganei-shi, Tokyo, 184-8584, Japan. 3 Department of Biological Sciences, Graduate School of Science, University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-0033, Japan. nozaki@bs.s.u-tokyo.ac.jp.
Permission (Reusing this file)	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5103382/figure/Fig1/

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current	07:12, 30 July 2019		778 × 368 (91 KB)	Zeamays	{{subst:Upload marker added by en.wp UW}} {{Information \|Description = {{en\|Schematic representation of the phylogenetic relationships of the volvocine algae and the parallel evolution of the spheroidal colony. Volvocine algae range from the unicellular Chlamydomonas to the multicellular Volvox through various intermediate forms and are used as a model for research into the evolution of multicellularity. The spheroidal colony is thought to have evolved twice independently within this group: o...

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