proximal pole

Listing 1 - 2 from 2 for proximal pole

Glossary of Pollen and Spore Terminology - New terms
... of ectexine. Exine 2 (Erdtman, 1969) Synonym of endexine. Impression mark (Harley, 1996) A mark on the proximal face of a pollen grain retained from the post-meiotic stage. This mark can be linear ... a pollen grain whose polar faces differ only in the attachment of viscin threads to the proximal pole. Synonym of subisopolar. Polar distance (Punt, 1984) The vertical distance from the equator to the ...
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Glossary of Pollen and Spore Terminology - Part 2 (D-H)
... (Erdtman, 1952) The centre of the surface of the distal face. Antonym: proximal pole. See also: distal. * Disulcate (adj.) (Harley, 1998) Describing pollen grains with sulci arranged in pairs. Two types ... kind of feature is present in certain bryophytes and fungi and may occur on the proximal or distal face. See also: polumbra Homobrochate (adj.) (Erdtman, 1952) Describing a reticulum with brochi ...
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