Results 71 to 80 of about 50,156 (270)

Phytosociological importance of an ombrophilous forest fragment in the State of Roraima, Brazil = Importância fitossociológica de um fragmento de floresta ombrófila densa no estado de Roraima, Brasil

Agro@mbiente On-line, 2016
The aim of this study was to characterise the phytosociology of a fragment of native forest in the town of Caroebe, in the State of Roraima, Brazil. All trees with a DBH ≥ 15 cm were inventoried in 18 permanent plots of 15 x 20 m (300 m²). There were 175
Luiz Fernandes Silva Dionisio, Osmar Serra Bonfim Filho, Bruno Roberto de Souza Crivelli, Jefferson Peixoto Gomes, Marcelo Henrique Silva de Oliveira, João Olegário Pereira de Carvalho   +5 more
doaj   +1 more source

Wetland biodiversity in coastal New South Wales: the Wallis Lake catchment as a case study [PDF]

, 2013
The floristic composition and environmental relations of wetland vegetation in the Wallis Lake catchment (32˚ 09’S; 152˚ 20’E), area 1292 km2, on the lower North Coast of NSW are described.
Griffith, Stephen J., Wilson, R.
core  

Patterns of co-occurrence of rare and threatened species in winter arable plant communities of Italy [PDF]

, 2020
Detecting patterns of species co-occurrence is among the main tasks of plant community ecology. Arable plant communities are important elements of agroecosystems, because they support plant and animal biodiversity and provide ecosystem services.
ABBATE, Giovanna, FANFARILLO, EMANUELE, LATINI, MARTA   +2 more
core   +1 more source

Alpine flora of Kashmir Himalaya: floristic assessment, life history traits and threat status

Nordic Journal of Botany, EarlyView.
Alpine ecosystems in the Himalaya are considered to be at a higher risk to anthropogenic global change drivers. The Kashmir Himalaya, located in the north‐western side of the Himalayan biodiversity hotspot, harbors a diverse alpine flora, which remains systematically little investigated.
Bilal A. Rasray, Showkeen A. Lone, Rameez Ahmad, Tajamul Islam, Hitendra Padalia, Anzar Ahmad Khuroo   +5 more
wiley   +1 more source

Aspects of Orchidaceae distribution in Costa Rica and northwestern South America: a study on similarity with emphasis on the Amazonian Region

Hoehnea
The purpose of this study was to compare the floristic composition of Orchidaceae among different areas of Costa Rica and northwestern South America, aiming to answer the following questions: 1) Is the variation in the species composition among the study
Edlley Max Pessoa, Ivo Abraão Araújo da Silva, Marccus Alves   +2 more
doaj   +1 more source

Characterization Phyto-Socio-Ecological of Agrostis capillaris L. Grasslands

Bulletin of University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca: Agriculture, 2016
Floristic composition of the pastures is a mirror action and practical factors applied station and management (maintenance and how to use). The purpose of this research is to assess the state of the biodiversity and pastoral value for Agrostis ...
Mirela Cirebea, Ioan Rotar, Roxana Vidican, Florin Păcurar, Anamaria Mălinaş, Ovidiu Ranta   +5 more
doaj   +1 more source

Vascular epiphytic component of “Brejo de altitude” in northeastern Brazil: floristic composition and phytosociological structure

Biotemas, 2021
The Brazilian Northeastern Brejos is an important area of biodiversity in the Atlantic Forest. However, little is known about the species composition of epiphytes in this type of vegetation.
Randolpho Gonçalves Dias-Terceiro, Vitor Serrano Gomes, Marcelo Costa de Menezes, Layon Oreste Demarchi, Juliano Ricardo Fabricante, Manoel Bandeira Albuquerque   +5 more
doaj   +1 more source

The use of diatom records to establish reference conditions for UK lakes subject to eutrophication [PDF]

, 2011
A knowledge of pre-disturbance conditions is important for setting realistic restoration targets for lakes. For European waters this is now a requirement of the European Council Water Framework Directive where ecological status must be assessed based on ...
Bennion, H, Simpson, GL
core  

Reinstatement of the name Anisochilus eriocephalus Benth. (Lamiaceae) supported by micromorphological and molecular data

Nordic Journal of Botany, EarlyView.
In 2019, A. J. Paton et al. proposed a new taxonomic combination, transferring Anisochilus carnosus (L.f.) Wall. ex Benth. to Coleus strobilifer (Benth.) A.J.Paton, and including Anisochilus eriocephalus Benth. within this broader circumscription.
Amaladoss Arthi Nisha, Sebastian Soosairaj   +1 more
wiley   +1 more source

Floristic richness comparison among the Mexican states

Revista Mexicana de Biodiversidad
The number of native vascular plant species recorded in each of the 32 Mexican states was evaluated to identify and compare their floristic richness values and determine their floristic similarities.
José Luis Villaseñor, Enrique Ortiz
doaj   +1 more source