Results 31 to 40 of about 299 (170)

Asclepias dynamics on US rangelands: implications for conservation of monarch butterflies and other insects

open access: yesEcosphere, Volume 13, Issue 1, January 2022., 2022
Abstract The genesis of this study is in response to the United States (US) Fish and Wildlife Service (USFWS) listing of the monarch butterfly (Danaus plexippus plexippus) on 17 December 2020 in the US Federal Register as a candidate species under the Endangered Species Act of 1973.
Kenneth E. Spaeth Jr   +4 more
wiley   +1 more source

Season of prescribed fire determines grassland restoration outcomes after fire exclusion and overgrazing

open access: yesEcosphere, Volume 12, Issue 9, September 2021., 2021
Abstract Fire exclusion and mismanaged grazing are globally important drivers of environmental change in mesic C4 grasslands and savannas. Although interest is growing in prescribed fire for grassland restoration, we have little long‐term experimental evidence of the influence of burn season on the recovery of herbaceous plant communities, encroachment
Erin N. Novak   +8 more
wiley   +1 more source

Matelea baldwyniana (Asclepiadaceae*) new to the Texas flora

open access: yes, 2021
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
Singhurst, Jason R., Holmes, Walter C.
openaire   +1 more source

A New Matelea from Panama

open access: yesAnnals of the Missouri Botanical Garden, 1973
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
Spellman, David L, Dwyer, John D.
openaire   +2 more sources

Una nueva especie de Chthamalia (Apocynaceae; Asclepiadoideae; Gonolobeae; Gonolobinae), endémica a Puebla, México

open access: yesBotan‪ical Sciences, 2023
Antecedentes: Chthamalia es un género de Gonolobinae distintivo por su hábito trepador o rastrero, sus flores de hasta dos centímetros de diámetro y su corona ginostegial ciatiforme con apéndices generalmente lineares.
Leonardo O. Alvarado-Cárdenas   +2 more
doaj   +1 more source

Matelea maritima

open access: yes, 2010
6. Matelea maritima (Jacquin 1760:17.) Woodson (1941:222) (Fig. 1L) Panama, Colombia, Venezuela, Guyanas, Brazil (from Pará to Espírito Santo). Restinga and Atlantic forest slopes. Selected Voucher:—Piedade, Araújo et al. 405 (UFP); Macacos, Alves Araújo et al. 601 (UFP), Araújo et al. 297 (UFP).
Araújo, Diogo, Alves, Marccus
openaire   +2 more sources

Tropical Refuges with Exceptionally High Phylogenetic Diversity Reveal Contrasting Phylogenetic Structures

open access: yesInternational Journal of Biodiversity, Volume 2015, Issue 1, 2015., 2015
Loss of phylogenetic diversity (PD) has gained increasing attention in conservation biology. However, PD is not equally distributed in a phylogeny and can be better assessed when species relatedness (phylogenetic structure: PS) is also considered. Here, we investigate PD and PS in two refuges of biodiversity in northeastern Brazil: the Bahia Costal ...
Lara Pugliesi   +2 more
wiley   +1 more source

Seasonal Diet and Foraging Preference of Greater Kudu Tragelaphus Strepsiceros in the Llano Uplift of Texas

open access: yesWildlife Biology, Volume 13, Issue 1, Page 75-83, March 2007., 2007
Abstract The greater kudu Tragelaphus strepsiceros, a large African herbivore, occupies the browser trophic niche. This species has been introduced into selected areas of Texas inhabited by the white‐tailed deer Odocoileus virginianus, a native browser. Based on similar trophic function, potential interspecific competition could exist between these two
Shawn S. Gray   +4 more
wiley   +1 more source

Matelea balansae Morillo & Fontella

open access: yes, 2018
Published as part of Chocarro, María Del Carmen Peña & Egea, Juana De, 2018, Checklist of the endemic vascular plants of Paraguay, pp. 448-450 in Phytotaxa 384 (1) on pages 448-450, DOI: 10.11646/phytotaxa.384.1.1, http://zenodo.org/record ...
Chocarro, María Del Carmen Peña   +1 more
openaire   +2 more sources

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