Morphology and taxonomy of the genus Triangulopsis doring 1961
DOI:
https://doi.org/10.54991/jop.1968.778Abstract
The communication presents a new morphological and taxonomical treatment of the pollen genus Triangulrypsis Doring (1961). The new interpretation reveals the presence of a perinosaccus which is an outer loose fitting covering resembling both a saccus and a perispore, enveloping an alete or porate pollen body, attached or free with the body. A suggestion is also put forth to maintain Triangulopsis and Applanopsis as two distinct genera which should be treated separately from Tsugaepollenites (Pot.) Pot. & Ven.