This study aimed to provide a detailed description of the gametophyte morphology of two Neotropical ferns, Dennstaedtia globulifera and Hypolepis poeppigii, including spore germination, gametophytic ...
ACETO-ORCEIN squash preparations of a culture of Pythium debaryanum Hesse were found to have nuclei in division in the oogonia and the antheridia (Figs. 1 and 2). The stage of division was usually ...
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