Phegopteris
Authors/Creators
- 1. Pringle Herbarium, Department of Plant Biology, 111 Jeffords Hall, University of Vermont, 63 Carrigan Drive, Burlington, Vermont 05405, U. S. A.
Description
1. Blades of fronds elongate, widest toward the middle......................... P. decursive-pinnata (H. C. Hall) Fée
1 '. Blades of fronds widest at the base.
2. Blades of fronds usually slightly wider than long; all pinnae, including proximal pair, winged to rachis; proximal pinnae (2–)3X as long as wide............................................. P. hexagonoptera (Michx.) Fée
2 '. Blades of fronds longer than wide; pinnae winged to rachis except proximal pair not winged to rachis (rarely, more than one proximal pinna pair not winged in P. connectilis); proximal pinnae 4–5X as long as wide.
3. Blade outline ovate, proximal pinnae strongly declined and adaxially inflexed, average 4X as long as wide; spore length averaging 55 ± 5.4 μ m...................................... P. connectilis (Michx.) Watt
3'. Blade outline triangular, proximal pinnae slightly to moderately declined and adaxially inflexed, average 5X as long as wide; spore length averaging 64 ± 4.6 μ m......... P. excelsior N. R. Patel & A. V. Gilman
Notes
Files
Files
(1.5 kB)
| Name | Size | Download all |
|---|---|---|
|
md5:333966ee18723eef898fc63ae787628f
|
1.5 kB | Download |
System files
(7.7 kB)
| Name | Size | Download all |
|---|---|---|
|
md5:28cbe6d1da4d2fa413cc3f59375dd6fc
|
7.7 kB | Download |
Linked records
Additional details
Identifiers
Related works
- Is part of
- Journal article: 10.3417/2019409 (DOI)
- Journal article: http://zenodo.org/record/4561918 (URL)
- Journal article: http://publication.plazi.org/id/133EFFF86242345D054BFFD5FF805439 (URL)
Biodiversity
- Kingdom
- Plantae
- Phylum
- Tracheophyta
- Order
- Polypodiales
- Family
- Thelypteridaceae
- Genus
- Phegopteris
- Taxon rank
- genus