Results 91 to 100 of about 5,550 (213)
Seis especies nuevas y dos nuevos registros de helechos (Pteridophyta) para Costa Rica
Revista de Biología Tropical, 2001 Six new species of Pteridophyta from Costa Rica are described: Seis especies nuevas de Pteridophyta para Costa Rica son descritas: Dryopteris flaccisquama A. Rojas, Hypolepis lellingeri A. Rojas, Hypolepis moraniana A.
Alexander Fco. Rojas - Alvarado
doaj
BMC Genomics, 2018 Background Dryopteris fragrans (D. fragrans) is a potential medicinal fern distributed in volcanic magmatic rock areas under tough environmental condition. Sporangia are important organs for fern reproduction.
Zhen Lu +4 more
doaj +1 more source
, 1976 Gymnocarpium dryopteris (Linnaeus) Newmancommon oak fern;northern oak fern;western oak ferngymnocarpe fougère-du-chêne;gymnocarpe du chêne;polypode dryoptère;polypode du chêne;fougère-du-chêne;lastrée du chêne;dryoptéride disjointeGymnocarpium ...
149 David A. Best
core
Floristic Status of Log Ferns (Dryopteris) in Arkansas [PDF]
, 2000 The fern flora of Arkansas consists of 96 taxa, including five species and three hybrids of the Log Fern genus Dryopteri This report summarizes a twenty year floristic and ecologic study of their distribution and abundance in Arkansas. Historica data are
Peck, James H.
core +3 more sources
, 1956 Published as part of Becherer, 1956, Florae Vallesiacae Supplementum, pp.
openaire +2 more sources
Dynamics and systematic position of Thelypteridi-Phragmitetum Kuiper 1957
Acta Societatis Botanicorum Poloniae, 2015 The author discusses the arising of Thelypteridi-Phragmitetum phytocenoses, their place in the zonal vegetation pattern and in plant succession. The diagnostic value of Dryopteris thelypteris and the syntaxonomic position of Thelypteridi-Phragmitetum are
H. Tomaszewicz
doaj +1 more source
Dryopteris erythrosora (Cultivated) 2
, 2011 Dryopteris erythrosora, fronds. Family Dryopteridaceae.
Robert W. Corbett
core
, 1956 Published as part of Becherer, 1956, Florae Vallesiacae Supplementum, pp.
openaire +4 more sources
Dryopteris erythrosora (Cultivated)
, 2011 Dryopteris erythrosora, whole plant. Family Dryopteridaceae.
Robert W. Corbett
core +1 more source