familySelaginellaceae
genusSelaginella
speciesSelaginella arenicola
subspeciesSelaginella arenicola subsp. arenicola
Difference between revisions of "Selaginella arenicola subsp. arenicola"
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| − | --><span class="statement" id="st- | + | --><span class="statement" id="st-undefined" data-properties=""><b>Leaves </b>(aerial stems) usually tightly appressed; base conspicuously pubescent. <b>Strobili</b> sometimes with apical vegetative growth, distinctly larger in diameter than subtending stem. <b>Sporophylls</b> abruptly tapering toward apex; apex often recurved.</span><!-- |
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|species=Selaginella arenicola | |species=Selaginella arenicola | ||
|subspecies=Selaginella arenicola subsp. arenicola | |subspecies=Selaginella arenicola subsp. arenicola | ||
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Revision as of 14:25, 27 July 2019
Leaves (aerial stems) usually tightly appressed; base conspicuously pubescent. Strobili sometimes with apical vegetative growth, distinctly larger in diameter than subtending stem. Sporophylls abruptly tapering toward apex; apex often recurved.
Habitat: Mostly on dry, exposed sand dunes, white sand, or sandy soil
Elevation: 0 m
Discussion
Selaginella arenicola subsp. arenicola usually has more slender (1 mm diam.) stems than subsp. riddelli (stems more than 1 mm diam.). In Georgia, many forms intermediate between the two subspecies have been reported.
Selected References
None.
Lower Taxa
None.