Results 201 to 210 of about 9,647 (242)

Phylogenetic and Morphological Analyses Support the Resurrection of Dendroconche and the Recognition of Two New Genera in Polypodiaceae Subfamily Microsoroideae

Systematic Botany, 2019
The taxonomy of the Polypodiaceae subfamily Microsoroideae is highly problematic, especially with respect to the circumscription of the highly variable and non-monophyletic genus Microsorum.
W. Testo, A. Field, Emily B. Sessa, Michael A. Sundue   +3 more
semanticscholar   +1 more source

Taxonomic notes on the New Zealand flora: lectotypes in Polypodiaceae and Blechnaceae

New Zealand Journal of Botany, 2020
Notogrammitis (Polypodiaceae) is a medium-sized genus of ferns in New Zealand with 11 indigenous species. Lectotypes are chosen here for the basionyms Asplenium angustifolium Jacq., Grammitis humilis Hombr. and G.
P. Brownsey, B. Parris, L. Perrie
semanticscholar   +1 more source

Polypodiaceae

2013
Polypodiaceae Berchtold & J. Presl, Přir. Rostlin. 1 (1820) 272; Ching, Sunyatsenia 5 (1940) 257; Copel., Gen. Fil. (1947) 174; Holttum, Revis. Fl. Malaya 2 (1955) 129; Copel., Fern Fl. Philipp. (1960) 453; Hennipman et al. in Kramer & Green, Fam. & Genera Vase. PI. 1 (1990) 203. — Type genus: Platyceriaceae Polypodium. Ching, Sunyatsenia 5 (1940) 256.
openaire   +2 more sources

The fern genus Oreogrammitis (Grammitidoideae: Polypodiaceae) re-defined

, 2020
Thirty-six new combinations are provided in Oreogrammitis Copel. (Polypodiaceae: Polypodiopsida). The species have previously been included in Radiogrammitis Parris and Themelium (T.Moore) Parris. Lectotypes are chosen for Polypodium allocotum Alderw., P.
B. Parris, Michael A. Sundue
semanticscholar   +1 more source

CORRECT APPLICATION OF GONIOPHLEBIUM (POLYPODIACEAE)

TAXON, 1987
The Asian species of Polypodiaceae with a goniophleboid venation pattern, presently studied by the junior author, have been generally accommodated in the genus Goniophlebium (Blume) Presl. In the Index Nominum Genericorum (Farr et al., 1979), Pichi Sermolli retained Goniophlebium in another sense, consisting of American species.
Zijlstra, G., Tryon, R., Rödl-Linder, G.   +2 more
openaire   +2 more sources

×Ellipisorus nom. nov. for ×Lepinema (Polypodiaceae) and ×Ellipisorus inaequibasis com. nov. from China

Phytotaxa, 2020
A new generic name, ×Ellipisorus, is proposed to replace ×Lepinema, a hybrid fern genus between Ellipinema and Lepisorus (Polypodiaceae).
Liang Zhang, Li‐Bing Zhang
semanticscholar   +1 more source

Novedades en Pecluma (Polypodiaceae)

Brittonia, 2011
A new species, Pecluma sanctae-mariae, is described and illustrated from the Andes of Colombia. The status of Pecluma ptilota var. bourgeauana is changed and its lectotype is designated.
openaire   +1 more source

Polypodium s.s. (Polypodiaceae) in Brazil

Phytotaxa, 2019
Polypodium s.s. is currently a fern genus with about 40 species, and still with a controversial circumscription. The Flora of Brazil online reports just one Polypodium species in Brazil. Here we confirm the occurrence of a second species of the genus in Brazil, and present a taxonomic treatment of Polypodium from this country; this includes ...
ALEXANDRE SALINO, INGRIDY OLIVEIRA MOURA, DAVID SANÍN   +2 more
openaire   +1 more source

NOVELTIES IN SERPOCAULON (POLYPODIACEAE)

2013
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
Schwartsburd, Pedro Bond, Smith, Alan R.
openaire   +1 more source

Reclassifications of the Polypodiaceae

American Fern Journal, 1948
[In a recent paper, "Puerto Rican Fern Notes" (Proc. Biol. Soc. Washington 60: 123-130. 1947), Dr. Maxon recorded among numerous additions to the fern flora some eight species recently collected in Jayuya district by F. H. Sargent, of the U. S. Geological Survey.
openaire   +1 more source