Archive image from page 229 of Cytology, with special reference to. Cytology, with special reference to the metazoan nucleus cytologywithspec00agar_0 Year: 1920 Fig. 91. Parthenogenesis and budding w Animals and Plants F' Diagrams illustrating the relations of the haploid and diploid phases in various organisms. In each case the single line represents the haploid, and the double line the diploid, condition. different stages manifestly do not in most cases form a phylogenetic series, yet in the main it is probable that the condition shown in Fig.

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