Show Lower Taxa
Difference between revisions of "Selaginella subg. Selaginella"
Treatment appears in FNA Volume 2. Mentioned on page 40.
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name=Selaginella subg. Selaginella | name=Selaginella subg. Selaginella | ||
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|genus=Selaginella | |genus=Selaginella | ||
|subgenus=Selaginella subg. Selaginella | |subgenus=Selaginella subg. Selaginella | ||
Latest revision as of 20:25, 5 November 2020
Stems radially symmetric, not articulate; creeping stems with closely spaced, dichotomous forks; upright stems unbranched; vessel elements absent. Rhizophores absent. Leaves loosely spirally arranged, monomorphic, lanceolate to lanceolate-triangular, thin, soft; margins short-spiny; stomates scattered throughout abaxial surface; axillary leaves absent. Strobili solitary, cylindric. Sporophylls loosely spirally arranged, larger and slightly different shape from vegetative leaves, most sporophylls fertile, megasporophylls and microsporophylls same size, auricles absent.
Distribution
Circumboreal and Pacific Islands (Hawaii).
Discussion
Species 2 (1 in the flora).