Results 51 to 60 of about 624 (163)

Estudos taxonômicos em Boraginaceae s.l do Semiárido (PPBIO), com ênfase nas espécies da Chapada Diamantina, Bahia, Brasil [PDF]

open access: yes, 2019
Boraginaceae s.l sofreu muitas modificações na sua tradicional delimitação que incluía quatro subfamílias Ehretioideae (Mart.) Arnott, Boraginoideae Arnott, Cordioideae (Link.) Cham. e Heliotropioideae (Schrad.) Arnott (Judd et al. 2009). Atualmente, com
Silva Santos, Raynara
core   +2 more sources

High levels of seed dispersal by a declining wintering population of migratory geese

open access: yesFreshwater Biology, Volume 69, Issue 12, Page 1857-1870, December 2024.
Abstract Ducks are known to be important seed dispersers, but the role of geese in plant dispersal is less clear. Wintering populations of migratory geese are undergoing rapid changes in distribution and habitat use in response to climate change and changes in land use, and the implications for seed dispersal have not previously been studied.
Iciar Jiménez‐Martín   +6 more
wiley   +1 more source

Angiosperm‐wide analysis of fruit and ovary evolution aided by a new nuclear phylogeny supports association of the same ovary type with both dry and fleshy fruits

open access: yesJournal of Integrative Plant Biology, Volume 66, Issue 2, Page 228-251, February 2024.
Phylogenetic analysis and molecular dating elucidate relationships for orders and families, trace crown angiosperms’ Triassic origin, unveil parallel carpel fusions in early eudicots, monocots, and magnoliids and associate specific fruit types sharing the same ovary type.
Yezi Xiang   +8 more
wiley   +1 more source

Implementation of an online information system for the “Flora Critica d’Italia” [PDF]

open access: yes, 2015
Since the early 2000s, within the Italian Botanical Society was discussed the opportunity to realize collaboratively a modern Flora articulated in monographs on the model of others under construction or recently completed in several European countries (
DOMINA, Gianniantonio   +2 more
core  

Typification of names in Boraginales described from Sicily [PDF]

open access: yes, 2015
Eight names in <em>Boraginales</em> (<em>Boraginaceae</em> s.l.) described from Sicily between 1814 and 1919 are typified in the framework of the<em> Flora Critica d’Italia</em> and <em>Loci classici</em> ...
Cecchi, Lorenzo, Selvi, Federico
core   +1 more source

Patterns of diversification in the high Andean Ponderacris grasshoppers (Orthoptera: Acrididae: Melanoplinae) [PDF]

open access: yes, 2013
Fil: Pocco, Martina E.. División Entomología. Facultad de Ciencias Naturales y Museo. Universidad Nacional de La Plata; ArgentinaFil: Posadas, Paula. Laboratorio de Sistemática y Biología Evolutiva (LASBE).
Cigliano, María Marta   +3 more
core  

Heliotropium geissei (Heliotropiaceae): nuevos registros, tipificación, posición sistemática y estado de conservación [PDF]

open access: yes, 2021
New records of the rare species Heliotropium geissei are reported for central Chile. Nomenclature of the species was reviewed and the lectotypification was refined.
LUEBERT, FEDERICO   +1 more
core   +1 more source

Revision of Heliotropium sects. Heliothamnus, Heliotrophytum, Hypsogenia, Plagiomeris and Platygine (Heliotropiaceae) in Chile [PDF]

open access: yes, 2020
Se presenta una revisión taxonómica de las especies chilenas de Heliotropium (Heliotropiaceae), excluidas las de la sect. Cochranea que fue revisada en una contribución anterior. Ellas son Heliotropium amplexicaule (sect. Heliotrophytum), H. corymbosum
Luebert Bruron, Federico José
core  

Padrões de distribuição geográfica das espécies de Euploca e Heliotropium (Heliotropiaceae) no Brasil

open access: yesRodriguésia
RESUMO Baseando-se na análise de espécimes advindos de 71 herbários nacionais e estrangeiros, trabalhos de campo e literatura especializada, foram determinados os padrões de distribuição geográfica das espécies dos gêneros Euploca e Heliotropium no ...
José Iranildo Miranda de Melo   +2 more
doaj   +1 more source

Diversification in the Andes: Age and origins of South American Heliotropium lineages (Heliotropiaceae, Boraginales)

open access: yesMolecular Phylogenetics and Evolution, 2011
The uplift of the Andes was a major factor for plant diversification in South America and had significant effects on the climatic patterns at the continental scale. It was crucial for the formation of the arid environments in south-eastern and western South America.
Luebert, Federico   +2 more
openaire   +4 more sources

Home - About - Disclaimer - Privacy