Difference between revisions of "Pellaea ternifolia subsp. arizonica"
Contr. Univ. Michigan Herb. 19: 42. 1993.
Treatment appears in FNA Volume 2.
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| − | --><span class="statement" id="st- | + | --><span class="statement" id="st-undefined" data-properties=""><b>Petiole </b>rounded or slightly flattened adaxially in distal portion; rachis glabrous or with a few widely scattered hairs; pinnae completely glabrous; largest ultimate segments (excluding terminal pinnae) usually more than 18 mm; spores averaging 46–53 µm diam. <b>2n</b> = 116.</span><!-- |
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| + | |phenology=Sporulating summer–fall. | ||
|habitat=Cliffs and rocky slopes, on a variety of acidic substrates including quartzite and granite | |habitat=Cliffs and rocky slopes, on a variety of acidic substrates including quartzite and granite | ||
|elevation=1700–2400 m | |elevation=1700–2400 m | ||
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|basionyms= | |basionyms= | ||
|family=Pteridaceae | |family=Pteridaceae | ||
| + | |phenology=Sporulating summer–fall. | ||
|habitat=Cliffs and rocky slopes, on a variety of acidic substrates including quartzite and granite | |habitat=Cliffs and rocky slopes, on a variety of acidic substrates including quartzite and granite | ||
|elevation=1700–2400 m | |elevation=1700–2400 m | ||
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|publication year=1993 | |publication year=1993 | ||
|special status= | |special status= | ||
| − | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna- | + | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/9216fc802291cd3df363fd52122300479582ede7/coarse_grained_fna_xml/V2/V2_162.xml |
|genus=Pellaea | |genus=Pellaea | ||
|species=Pellaea ternifolia | |species=Pellaea ternifolia | ||
|subspecies=Pellaea ternifolia subsp. arizonica | |subspecies=Pellaea ternifolia subsp. arizonica | ||
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-->[[Category:Treatment]][[Category:Pellaea ternifolia]] | -->[[Category:Treatment]][[Category:Pellaea ternifolia]] | ||
Revision as of 13:12, 27 July 2019
Petiole rounded or slightly flattened adaxially in distal portion; rachis glabrous or with a few widely scattered hairs; pinnae completely glabrous; largest ultimate segments (excluding terminal pinnae) usually more than 18 mm; spores averaging 46–53 µm diam. 2n = 116.
Phenology: Sporulating summer–fall.
Habitat: Cliffs and rocky slopes, on a variety of acidic substrates including quartzite and granite
Elevation: 1700–2400 m
Distribution
Ariz., Tex., n Mexico.
Discussion
Pellaea ternifolia subsp. arizonica and P. wrightiana hybridize; the hybrids are morphologically intermediate tetraploids and have malformed spores.
Selected References
None.
Lower Taxa
None.