Results 61 to 70 of about 2,787 (184)

Poales, Poaceae (pars), part 4

open access: yesNorth American flora, 1931
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +3 more sources

Notes on the Pollen Morphology and Phylogeny Restionales and Poales [PDF]

open access: yesGrana, 1985
Abstract Acetolysed pollen of the Restionaceae Centrolepidaceae and allied families were studied by light microscopy, scanning electron microscopy and transmission electron microscopy, with special reference to the structure of the aperture and interapertural walls.
H. P. Linder, I. K. Ferguson
openaire   +1 more source

Signals of Paleotemperature in the Age Structure and Seasonal Distribution of Pollination Syndromes Across a Temperate Region

open access: yesEcology and Evolution, Volume 16, Issue 8, August 2026.
Species with wind & insect pollination syndromes show distinct age structure patterns. Splitting insect pollination into different categories show constrasting age structure. Modern flowering seasons track paleotemperature signatures. ABSTRACT Across the planet, angiosperm diversification has been shaped by palaeoclimates and biotic interactions ...
Thomas Leclère   +3 more
wiley   +1 more source

Table_2_The low level of plastome differentiation observed in some lineages of Poales hinders molecular species identification.xlsx

open access: yes, 2023
Chloroplast genomes are a source of information successfully used in various fields of plant genetics, including molecular species identification. However, recent studies indicate an extremely low level of interspecific variability in the plastomes of ...
Mateusz Maździarz (17601126)   +3 more
core   +1 more source

Plant Phylogenetic History, Not Diversity, Drives Insect Biodiversity Across South Africa's Biomes

open access: yesGlobal Ecology and Biogeography, Volume 35, Issue 8, August 2026.
ABSTRACT Aim Insects provide essential ecosystem services, but there is a concern that insect abundance is in rapid decline. Identifying trends in insect biodiversity is challenging because we lack baseline data for most biogeographic regions, and most insect species remain undescribed.
Ross D. Stewart   +5 more
wiley   +1 more source

Table_1_The low level of plastome differentiation observed in some lineages of Poales hinders molecular species identification.xlsx

open access: yes, 2023
Chloroplast genomes are a source of information successfully used in various fields of plant genetics, including molecular species identification. However, recent studies indicate an extremely low level of interspecific variability in the plastomes of ...
Mateusz Maździarz (17601126)   +3 more
core   +1 more source

Aechmea Ruiz & Pavón from the northern portion of the Atlantic Forest

open access: yesRodriguésia
Herein we present a taxonomic synopsis of Aechmea species from Alagoas, Pernambuco, Paraíba, Rio Grande do Norte and Ceará states. The lack of a taxonomic key for identification of species, the high rate of endemism and the recent novelties published ...
Jefferson Rodrigues Maciel   +2 more
doaj   +1 more source

The complete chloroplast genome sequence of the CAM epiphyte Spanish moss (Tillandsia usneoides, Bromeliaceae) and its comparative analysis. [PDF]

open access: yesPLoS ONE, 2017
Spanish moss (Tillandsia usneoides) is an epiphytic bromeliad widely distributed throughout tropical and warm temperate America. This plant is highly adapted to extreme environmental conditions.
Péter Poczai, Jaakko Hyvönen
doaj   +1 more source

Diversity and Community Structure Underlie Divergence in Thermal Strategies Across Tropical Elevations

open access: yesEcology and Evolution, Volume 16, Issue 7, July 2026.
We examined how community diversity and phylogenetic context are associated with plant thermal strategies along a tropical elevational gradient in the Brazilian Atlantic Forest, using Pitcairnia flammea as a focal species. By integrating community surveys, phylogenetic structure, functional traits, and experimental estimates of heat and cold tolerance,
Cleber J. N. Chaves   +10 more
wiley   +1 more source

Leveraging machine learning and citizen science data to describe flowering phenology across South Africa

open access: yesPLANTS, PEOPLE, PLANET, Volume 8, Issue 4, Page 1132-1144, July 2026.
Recent shifts in flowering times are an index of, and a response to, human driven climate change. However, most information on these flowering changes is heavily skewed to the northern hemisphere. This imbalance limits our understanding of how climate change is affecting ecosystems, including the mismatches of flowering times between species, increased
Ross D. Stewart   +3 more
wiley   +1 more source

Home - About - Disclaimer - Privacy