Difference between revisions of "Pellaea ternifolia subsp. villosa"
Contr. Univ. Michigan Herb. 19: 43. 1993.
Treatment appears in FNA Volume 2.
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|publication year=1993 | |publication year=1993 | ||
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| − | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/ | + | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f50eec43f223ca0e34566be0b046453a0960e173/coarse_grained_fna_xml/V2/V2_268.xml |
|genus=Pellaea | |genus=Pellaea | ||
|species=Pellaea ternifolia | |species=Pellaea ternifolia | ||
Revision as of 20:49, 16 December 2019
Petiole rounded or slightly flattened adaxially in distal portion; rachis villous, especially in axils of pinnae; pinnae with hairs scattered along main veins abaxially; largest ultimate segments (excluding terminal pinnae) usually more than 18 mm; spores averaging 46–53 µm diam. 2n = 116.
Phenology: Sporulating summer–fall.
Habitat: Rocky slopes and ledges, on igneous substrates
Elevation: 2300–2700 m
Discussion
The only record of Pellaea ternifolia subsp. villosa from the flora is provided by a single plant collected in the Davis Mountains of western Texas.
Selected References
None.
Lower Taxa
None.