Morphology and taxonomy of the genus Triangulopsis doring 1961

K.P. Jain

doi:10.54991/jop.1968.778

Authors

K.P. Jain Birbal Sahni Institute of Palaeobotany, 53, University Road, Lucknow 226007, India

DOI:

https://doi.org/10.54991/jop.1968.778

Abstract

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.

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