Results 51 to 60 of about 4,897 (207)

Floristic and structural characterization of forest remnants in Quedas do Iguaçu, Southeastern Paraná [PDF]

, 2011
O sudoeste paranaense localiza-se na transição entre a Floresta Estacional Semidecidual (FES) e a Floresta Ombrófila Mista (FOM), numa região de grande relevância ecológica, por conter duas importantes formações florestais do sul-sudeste brasileiro ...
BUFO, Luis Vicente Brandolise, COSTA, Julio César, FERREIRA, Marcelo Antonio Pinho, OLIVEIRA, Ana Cláudia Pereira de, ROZZA, Adriana de Fátima, VIANI, Ricardo Augusto Gorne   +5 more
core   +1 more source

Horizontal Transfer of Symbiosis Genes within and Between Rhizobial Genera : Occurrence and Importance [PDF]

, 2018
Rhizobial symbiosis genes are often carried on symbiotic islands or plasmids that can be transferred (horizontal transfer) between different bacterial species. Symbiosis genes involved in horizontal transfer have different phylogenies with respect to the
Baraúna, Bontemps, Estrada-de los Santos, Euan James, Haskett, J. Young, Liu, Marcelo Simon, Marek-Kozaczuk, Mitchell Andrews, Simon Hodge, Sofie De Meyer, Swofford, Tomasz Stępkowski, Vinuesa, Zhang, Zhao   +16 more
core   +3 more sources

The Eriosema squarrosum complex (Papilionoideae, Fabaceae) in southern Africa

Bothalia: African Biodiversity & Conservation, 1986
Eriosema squarrosum (Thunb.) Walp. has traditionally been the dumping ground for all densely pubescent Eriosema species in southern Africa. This study clarifies the identity of E. squarrosum; recognizes three new taxa: E. luteopetalum C. H.
C. H. Stirton
doaj   +1 more source

The complete chloroplast genome of desert spiny semi-shrub Alhagi sparsifolia (Fabaceae) from Central Asia

Mitochondrial DNA. Part B. Resources, 2020
Alhagi sparsifolia is a sand-resistant subshrub and food resource for camels in the desert and semi-desert areas of Central Asia. In China, this is the olny Alhagi species and it is restricted in the Northwestern region.
Ai-Hua Wang, Shuang-Wen Deng, Lei Duan, Hong-Feng Chen   +3 more
doaj   +1 more source

Phylogenomics and Biogeography of the Eastern Asian–Eastern North American Disjunct Genus Hylodesmum (Fabaceae)

Biological Diversity, Volume 3, Issue 1, Page 14-32, March 2026.
Integrating data from plastid genomes, nrDNA, and 353 low‐copy nuclear genes, this study establishes a robust phylogenetic framework for Hylodesmum. This framework supports a taxonomic revision recognizing 18 species and reveals a complex pattern of bidirectional EA–ENA dispersal, with mammals as a plausible dispersal agent. ABSTRACT Phylogenomics with
Zhuqiu Song, Gang Yao, Chen Ren, Kaiwen Jiang, Dongxian Xu, Shijin Li   +5 more
wiley   +1 more source

Fabaceae na Floresta Nacional (FLONA) de Assú, semiárido potiguar, nordeste do Brasil

Rodriguésia
Fabaceae é a família mais diversa na flora do Brasil, inclusive na Caatinga, principal região natural do nordeste brasileiro. Este trabalho consiste no estudo taxonômico da família Fabaceae na Floresta Nacional (FLONA) de Assú, município de Assú, estado ...
Louise Duarte Matias de Amorim, Leandro de Oliveira Furtado de Sousa, Francisco Fabio Mesquita Oliveira, Ramiro Gustavo Valera Camacho, José Iranildo Miranda de Melo   +4 more
doaj   +1 more source

The systematic position of the Cladrastis Rafin. genus: history of research, synonyms, place in modern phylogenetic systems

Hortus Botanicus, 2015
The aim of the research was to find out generic phylogeny, systematic position and synonyms of the Cladrastis Rafin. genus. The history of the study of legumes taxonomy and phylogenetic relationships have been considered. It was found that the systematic
Porokhniava Olga L.
doaj   +1 more source

Centrosema flavescens (Fabaceae, Papilionoideae), a new species from the Yucatan Peninsula, Mexico

Botan‪ical Sciences, 2023
Background: Centrosema (Fabaceae) includes 35-44 species in the New World, 10 in Mexico, and 9 in the Yucatan Peninsula. Most species have trifoliolate leaves and bicolored flowers.
Germán Carnevali Fernández-Concha, Diego F. Angulo, José Luis Tapia Muñoz, Ivon M. Ramírez Morillo, Rodrigo Duno de Stefano   +4 more
doaj   +1 more source

Taxonomy Of Thermopsis (Fabaceae) In North-America [PDF]

, 1994
Comprehensive reevaluation of both herbarium specimens and field observations of the North American Thermopsis leads to our recognition of 10 species. Three species occur in the southern Appalachians: T. villosa, T. mollis, and T. fraxinifolia. The Rocky
Chen, Chia Jui, Mendenhall, Meghan G., Turner, Billie L.   +2 more
core   +1 more source

Isoflavonoids and Epigenetic Modulation: Therapeutic Insights for Cancer Treatment

Chemistry &Biodiversity, Volume 23, Issue 2, February 2026.
Venn diagram illustrating the epigenetic roles of three phytochemical groups—flavonoids, isoflavonoids, and pterocarpans. ABSTRACT Isolavonoides represent the second largest subgroup of flavonoids and have an influence on critical molecular pathways and restore cellular homeostasis, through the reprogramming of epigenetic regulatory mechanisms.
Eduardo de Moraes e Sousa, Maria Claudia dos Santos Luciano, Gabriel Caetano de Souza, Maria Francilene Souza Silva, Fátima de Cássia Evangelista de Oliveira, Sarah Sant'Anna Maranhão, Felipe Vasconcelos, Cristiana Libardi Miranda Furtado, Claudia do Ó Pessoa   +8 more
wiley   +1 more source