Results 41 to 50 of about 1,031 (197)
Do modern climatic niches distinguish extinct and extant plant genera in New Zealand? [PDF]
Ecol EvolWe aim to better understand New Zealand plant extinctions, often attributed to Cenozoic climate cooling, through determining if legacies of past extinction events are detectable in the climatic niches of con‐familial genera in the modern Australian floral assemblage.
Schlenker N +3 more
europepmc +2 more sources
PTERIDOFITAS EPIFITAS ENCONTRADAS EN CYATHEACEAE Y DICKSONIACEAE DE LOS BOSQUES NUBLADOS DE VENEZUELA [PDF]
, 2020 Se presenta una clave de los géneros y una lista de las especies de Pteridofitas que crecen como epífitas en las raíces y tallos de los helechos arborescentes de las familias Cyatheaceae y Dicksoniaceae, en los bosques nublados de ...
Cortez,Lucía
core +1 more source
Acta Amazonica, 2003 Na Reserva Florestal Walter Egler, localizada a 64 km de Manaus, no município de Rio Preto da Eva, foi investigada a ocorrência de Pteridófitas ao longo de uma toposseqüência. O grupo ocorre nos três ambientes observados na área (baixio, vertente e platô)
Maria Cristina de Souza +2 more
doaj +1 more source
Flora da Serra do Cipó, Minas Gerais Cyatheaceae [PDF]
, 1990 Estudo florístico da família Cyatheaceae como contribuição ao projeto "Flora da Serra do Cipó, Minas Gerais, Brasil". A família é representada pelos gêneros Trichipteris (duas espécies) e Cyathea (uma espécie).
Prado, J., Windisch, P.G.
core +1 more source
American Journal of Botany, Volume 113, Issue 8, August 2026.Abstract Premise The Chicxulub asteroid impact at the Cretaceous–Paleogene (K–Pg) boundary triggered a mass extinction 66 million years ago. Ferns thrived in the aftermath of the extinction, evidenced by the well‐documented “fern spore spike.” However, fern macrofossil records across the K–Pg boundary are less understood.
Fern B. Holian +9 more
wiley +1 more source
A Taxonomic Revision of the Genus Cnemidaria (Cyatheaceae) [PDF]
American Fern Journal, 1976 (Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
Barrington, David S. (David Stanley) +1 more
openaire +1 more source
Genomics is modifying our concepts of evolution in homosporous and heterosporous vascular plants
American Journal of Botany, Volume 113, Issue 8, August 2026.Abstract Across the tree of life, and particularly within land plants, there is a wide diversity and disparity of genome structure. The most well‐studied are angiosperms, comprising mostly small and dynamic genomes, with a history of ancient whole genome duplications.
Sylvia P. Kinosian
wiley +1 more source
FIGURE 12 in Do you know Cyathea divergens (Cyatheaceae-Polypodiopsida)? [PDF]
, 2014 FIGURE 12. Cyathea latevagans growing in seepage area, Prov. Cuzco, Peru. (© Adrian Tejedor)Published as part of Lehnert, Marcus, 2014, Do you know Cyathea divergens (Cyatheaceae-Polypodiopsida)?, pp.
Lehnert, Marcus
core +1 more source
New species and records of tree ferns (Cyatheaceae, Pteridophyta) from the northern Andes [PDF]
, 2006 Four new species of Cyatheaceae from Ecuador are described: Alsophila conantiana Lehnert, Cyathea brucei Lehnert, C. moranii Lehnert, and C. sylvatica Lehnert. Range extensions are documented for Alsophila esmeraldensis R.C. Moran and Cyathea macrocarpa (
Lehnert, Marcus
core +5 more sources
Rodriguésia, 2023 Cyathea corcovadensis and Cyathea phalerata are tree ferns native to Brazil, endangered in the state of Rio Grande do Sul. Spore germination and gametophyte development in media with different nutrient formulations and activated charcoal were evaluated ...
Catiuscia Marcon +3 more
doaj +1 more source