Polystichum sect. Cyrtomiopsis
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publication ID |
https://doi.org/10.11646/phytotaxa.704.2.5 |
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persistent identifier |
https://treatment.plazi.org/id/039187B1-FFA1-FFFD-F4EF-F96CCDEBF83A |
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treatment provided by |
Felipe |
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scientific name |
Polystichum sect. Cyrtomiopsis |
| status |
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Key to species in Polystichum sect. Cyrtomiopsis
1. Fronds broadly oblong or long-ovate; lamina once-pinnate..............................................................................................................2.
- Fronds linear-lanceolate; lamina simple or partially pinnatifid to once-pinnate...............................................................................3.
2. Fronds thick papery; pinnae usually more than 5 cm, falcate-lanceolate; sori in 1–3 rows on each side of midrib............................ ..................................................................................................................................................................................... P. lepidocaulon View in CoL
- Fronds leathery; pinnae short, usually less than 5 cm, falcate-ovate; sori in 1 row on each side of midrib .................... P. putuoense View in CoL
3. Fronds thick papery, pinnatifid in lower part, segments acute at apex..............................................................................................4.
- Fronds leathery, mostly simple, with entire or undulate margins; occasionally with rounded segments if rachis prolonged into flagelliform tip.................................................................................................................................................................. P. ensiforme
4. Lower part of lamina pinnatifid, with connate segments ........................................................................................... P. basipinnatum View in CoL
- Lower part of lamina often pinnate, occasionally fully once-pinnate, with free pinnae ............................................... P. conjunctum View in CoL
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