Results 41 to 50 of about 822 (145)

Taxonomy in the light of incongruence: An updated classification of Malvales and Malvaceae based on phylogenomic data

open access: yesTAXON, Volume 74, Issue 2, Page 361-385, April 2025.
Abstract Malvales is a diverse order of flowering plants, economically and ecologically relevant, and it is known for its broad morphological variability. Recent phylogenomic studies have revealed a complex evolutionary history for the order, including localised phylogenetic discordances among nuclear loci.
Matheus Colli‐Silva   +24 more
wiley   +1 more source

An elevational cline in leaf variegation: Testing anti‐herbivory and abiotic heterogeneity hypotheses in maintaining a polymorphism

open access: yesAmerican Journal of Botany, Volume 111, Issue 10, October 2024.
Abstract Premise While some studies have found leaf variegation to reduce photosynthetic capacity, others showed that it can increase photosynthesis. Thus, what maintains variegation remains an open question. Two primary hypotheses—the anti‐herbivory and abiotic heterogeneity hypotheses—have been posited, yet little empirical research explicitly ...
Cierra N. Sullivan, Matthew H. Koski
wiley   +1 more source

Pharmacognostical, physicochemical, and phytochemical evaluation of Samarakhadyam (Byttneria herbacea Roxb.) whole plant – An extra pharmacopoeial drug of Ayurveda

open access: yesInternational Journal of Green Pharmacy, 2019
Introduction: Byttneria herbacea Roxb., family Sterculiaceae, is a small herb found in several parts of India. The plant as a whole is reported for traditional use in the management of dysentery, cuts, wounds, syphilis, cholera, diarrhea, leukorrhea ...
T. Sharma
semanticscholar   +1 more source

Datos sobre la vegetación del centro del Perú [PDF]

open access: yes, 2004
Datos sobre la vegetación del centro del Perú. El presente artículo trata de aportar algunas novedades fitosociológicas sobre los valles centrales del Departamento de Lima (Perú).
Baldeón, Severo   +4 more
core   +1 more source

Nuevas observaciones sobre la vegetación del Sur del Perú. Del Desierto Pacífico al Altiplano [PDF]

open access: yes, 2009
Nuevas observaciones sobre la vegetación del Sur del Perú. Del Desierto Pacífico al Altiplano. En este trabajo, aportamos novedades sobre la vegetación del S del Perú desde el Desierto Pacífico a las cumbres del Altiplano.
Campos de la Cruz, José   +3 more
core   +4 more sources

Plantas Altoandinas del Ecuador [PDF]

open access: yes, 2011
El presente folleto presenta al lector un inventario de las plantas, árboles y matorrales que crecen en altura. Está organizado en orden alfabético, cuenta con imágenes fotográficas, además de una corta descripción sobre su ciclo de vida, morfología ...
Tafur Recalde, Valdano
core  

Plantas uliginosas e aquaticas do Pantanal arenoso. [PDF]

open access: yes, 2015
Com o objetivo de apoiar projetos de pesquisa sobre plantas forrageiras e componentes bioticos de habitats (jacare, peixes), iniciou-se em 1984 o levantamento de plantas aquaticas e uliginosas de lugares umidos no leque aluvial arenoso do rio Taquari ...
POTT, A., POTT, V. J., REGO, S. C. de A.
core   +1 more source

Floristic composition and phytophysiognomies of Cerrado disjunct remnants in Campos Gerais, PR, Brazil - Southern boundary of the biome [PDF]

open access: yes
O cerrado possui seu limite austral de ocorrência nos Campos Gerais do Paraná onde, na forma de pequenos fragmentos disjuntos, tem grande afinidade com as formações savânicas de São Paulo e do Planalto Central do Brasil.
MORO, Rosemeri Segecin   +2 more
core   +1 more source

Checklist of the flora of the restingas of Piauí state, Northeast Brazil [PDF]

open access: yes, 2015
Sandy coastal plain vegetation (Restinga) is composed of communities of plants that grow on Quaternary Neosols along the entire extension of the Brazilian coast. The state of Piauí has a coastal extension of 66 km and is entirely located in the semi-arid
Caio Jefiter dos Reis Santos Soares   +3 more
core   +1 more source

Szárazföldi környezeti rekonstrukció, ökoszisztéma dinamika és klímaváltozás az oligocén folyamán a Belső Kárpáti Térségben. = Terrestrial environment reconstruction, ecosystem dynamics and palaeoclimate during the Oligocene at the Inner Carpathian Region. [PDF]

open access: yes, 2007
A Belső Kárpáti Térség és az ezt körülvevő Alp-Kárpát-Dinári térség terrén kollázsa olyan korai oligocén flóramaradványos rétegeket tartalmaz, amelyekek számos információt hordoznak e területek ősföldrajzi kapcsolatára és klímájára vonatkozóan ...
Erdei, Boglárka   +2 more
core  

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