Results 21 to 30 of about 491 (156)

Sphaeropteris Bernh.

open access: yes, 2011
Published as part of Christenhusz, Maarten J. M., Zhang, Xian-Chun & Schneider, Harald, 2011, A linear sequence of extant families and genera of lycophytes and ferns, pp.
Christenhusz, Maarten J. M.   +2 more
openaire   +2 more sources

Risk Analysis of Sphaeropteris cooperi for South Africa

open access: yes, 2021
SANBI (unpublished) Risk Analysis of Sphaeropteris cooperi (F. Muell.) R.M. Tryon for South Africa as per the risk analysis for alien taxa framework v1.1, approved by the South African Alien Species Risk Analysis Review Panel on in October 2018, pp 15, http://dx.doi.org/10.5281/zenodo.5027595.
(SANBI)
openaire   +3 more sources

The scaly tree ferns (Cyatheaceae-Polypodiopsida) of Brazil [PDF]

open access: yesActa Botânica Brasílica, 2016
A synopsis of all scaly tree fern species (Cyatheaceae) occurring in Brazil is presented. We recognize 51 species in three genera [Sphaeropteris one species, Alsophila four species (one subspecies, two varieties), and Cyathea 45 species (one variety ...
Anna Weigand, Marcus Lehnert
doaj   +2 more sources

Distribution model and prediction of the tree fern Alsophila costularis Baker (Cyatheaceae) in China. [PDF]

open access: yesEcol Evol
We employed an optimized MaxEnt model to evaluate the relative contribution of each bioclimatic variable and predict the suitable habitat for Alsophila costularis Baker under past, current, and future climate scenarios, which is an endangered relict tree fern known as a living fossil.
Wang Z   +7 more
europepmc   +2 more sources

Effective dispersal of fern spore and the ecological relevance of zoochory. [PDF]

open access: yesBiol Rev Camb Philos Soc
ABSTRACT The mechanisms of fern dispersal are under‐studied and there are few data to support the vectors assumed to drive patterns of sporophyte occurrence and speciation. Although wind is generally the fern spore dispersal vector described in the literature, there has always been competing evidence supporting alternate vectors.
Brock JMR.
europepmc   +2 more sources

The High-Value Nutrition National Science Challenge programme: facilitating collaboration between academia and the food and beverage industry to develop healthier foods. [PDF]

open access: yesJ R Soc N Z
ABSTRACT The High‐Value Nutrition | Ko Ngā Kai Whai Painga National Science Challenge (HVN NSC) was the first of the 11 National Science Challenges (NSCs) to be launched in April 2014. We provide an overview of the background to the Challenge, its overarching objective, a summary of the evolution of the research programme over its 10‐year duration, its
Mithen R   +5 more
europepmc   +2 more sources

Historical reconstruction of climatic and elevation preferences and the evolution of cloud forest-adapted tree ferns in Mesoamerica [PDF]

open access: yesPeerJ, 2016
Background Cloud forests, characterized by a persistent, frequent or seasonal low-level cloud cover and fragmented distribution, are one of the most threatened habitats, especially in the Neotropics.
Victoria Sosa   +3 more
doaj   +3 more sources

Species richness of Cyatheales in the upper Santo Domingo Canyon, Antioquia, Colombia [PDF]

open access: yesCheck List
The Regional Protective Forest Reserve of the Canyons of the Melcocho and Santo Domingo Rivers in eastern Antioquia, Colombia, spans 26,533 ha with elevations from 706 to 2,937 m above sea level.
Andrés Montoya-López, Marcus Lehnert
doaj   +4 more sources

The American tree ferns allied to Sphaeropteris horrida

open access: yes, 1971
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
Tryon, Rolla M.
openaire   +3 more sources

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