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equatorial flange

Listing 1 - 4 from 4 for equatorial flange

Dicksoniaceae [First Draft]
... -like; paraphyses few, short, brown. Spores tetrahedral-globose-trilete, with extended angles and usually prominent equatorial flange. Chromosome number n = 68.        10-12 species. 3-4 ... oblong; outer valve of indusium usually large; paraphyses dark reddish brown. Spores pale yellowish, with equatorial flange.        In warm and humid environment, often in valley, forest ...
hua.huh.harvard.edu

Sinopteridaceae [First Draft]
... trilete, globose-tetrahedral, pellucid, tuberculate, distal face reticulate with prominent coarse ridges parallel to the equatorial flange. x = 29.       About 10 species: Tropical and subtropical Africa, Asia ...
hua.huh.harvard.edu
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Glossary of Pollen and Spore Terminology - Part 2 (D-H)
... equatorial diameter, equatorial plane. Equatorial axis Often misappropriately used as a synonym of equatorial diameter. Equatorial bridge (Moore and Webb, 1978) Synonym of bridge. Equatorial diameter (Erdtman, 1943) A line, lying in the equatorial ... . Examples: Taxodium (Taxodiaceae), Cupressus (Cupressaceae). Flange A general term, used to describe equatorial extensions of spores (Jackson, 1928). ...
www.biol.ruu.nl

Glossary of Pollen and Spore Terminology - Part 2 (D-H)
... equatorial diameter, equatorial plane. Equatorial axis Often misappropriately used as a synonym of equatorial diameter. Equatorial bridge (Moore and Webb, 1978) Synonym of bridge. Equatorial diameter (Erdtman, 1943) A line, lying in the equatorial ... . Examples: Taxodium (Taxodiaceae), Cupressus (Cupressaceae). Flange A general term, used to describe equatorial extensions of spores (Jackson, 1928). ...
www.biol.ruu.nl
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