Results 51 to 60 of about 1,246 (176)

Effect of Insect Damage on Seed Germination of Black Locust (Robinia pseudoacacia)

open access: yesPlant Species Biology, Volume 41, Issue 3, May 2026.
As shown in the figure, the white‐circled black locust seeds absorbed water and swelled, whereas the red‐circled seeds remained unswollen. This observed cryptic seed heteromorphism in germination is likely attributable not only to the development of an impermeable seed coat during maturation but also to physical damage caused by insects. ABSTRACT Black
Hitoshi Sakio
wiley   +1 more source

Turgor loss point explains climate‐driven growth reductions in trees in Central Europe

open access: yesPlant Biology, Volume 28, Issue 3, Page 732-737, April 2026.
Leaf turgor loss point of native tree species shows a high predictive power over the observed growth anomalies in Central Europe during the extensive drought period between 2018 and 2020. Abstract As climate change thrives, and the frequency of intense droughts is affecting many forested regions, a mechanistic understanding of the factors conferring ...
N. Kunert, I. K. Münchinger, P. Hajek
wiley   +1 more source

Primer registro de Ulmus ismaelis (Ulmaceae) para Centroamérica First record of Ulmus ismaelis (Ulmaceae) in Central America

open access: yesRevista Mexicana de Biodiversidad, 2005
Se registra por primera vez para Centroamérica Ulmus ismaelis Todzia et Panero (Ulmaceae), se proporciona una detallada redescripción de la especie tal como existe en la región y se comentan aspectos del hábitat y fenología.Ulmus ismaelis Todzia et ...
José L. Linares
doaj  

The_complete_chloroplast_genome_sequence_of_Ulmus_szechuanica_(Ulmaceae)_and_its_phylogenetic_analysis-_.docx

open access: yes, 2020
Ulmus szechuanica is a species of Sect.Ulmus and Ser.Nitentes in Ulmaceae, and it is an endangered wild plant in China. The complete chloroplast genome (cp) of U. szechuanica was reported in this study. The result showed that the cp genome was 159,703 bp in length including a large single-copy (LSC) 88,039 bp and a small single-copy (SSC) 19,072 bp ...
yan, shufang   +4 more
openaire   +1 more source

Phylogenetic insights into Dyopsinae (Lepidoptera, Noctuidae): Resolving the systematic position of Thiacidinae

open access: yesSystematic Entomology, Volume 51, Issue 2, April‐June 2026.
In this study, a new phylogenetic study reclassifies the moth subfamilies Dyopsinae and Thiacidinae. For the first time, Thiacidas postica—the type species of Thiacidinae—was sequenced and shown to belong within Dyopsinae, in the Ceroctena clade. As a result, Thiacidinae is reinstated as the tribe Thiacidini (stat. nov.) within Dyopsinae.
Reza Zahiri   +7 more
wiley   +1 more source

Wing and Pappus Appendages Decrease Seed Terminal Velocity: A Meta‐Analysis

open access: yesEcology and Evolution, Volume 16, Issue 3, March 2026.
This meta‐analysis integrated terminal velocity records for 1479 species from various sources and explored descriptive patterns by taxonomic group, seed dispersal vector, and seed appendage type. This study revealed that wing and pappus appendage decrease seed terminal velocity with a robust analysis using regression models to predict terminal velocity.
Sle‐gee Lee, Tae Kyung Yoon
wiley   +1 more source

Morfologia do pólen anemófilo e alergisante no Brasil: Casuarinaceae, Salicaceae, Moraceae, Ulmaceae e Urticaceae (I) Morphology of the anemophilous and allergenic pollen grains in Brazil

open access: yesMemorias do Instituto Oswaldo Cruz, 1975
Foi iniciado um catálogo da morfologia policlínica das epécies anemófilas e das causadoras de alergias, ocorrentes no Brasil. Nesta primeira parte foram examinados os grãos de pólen das Angiospermas consideradas menos evoluídas, correspondendo às ...
Ortrud Monika Barth   +2 more
doaj   +1 more source

Pollen analysis of honey and pollen collected by Apis mellifera linnaeus, 1758 (Hymenoptera, Apidae), in a mixed environment of Eucalyptus plantation and native cerrado in Southeastern Brazil

open access: yesBrazilian Journal of Biology
Eucalyptus plantations are frequently used for the establishment of bee yards. This study was carried on at Fazenda Brejão, northwestern region of the State of Minas Gerais, Brazil.
C. M. G. Simeão   +3 more
doaj   +1 more source

Morfoanatomia da plântula de Celtis iguanaea (Jacq.) Sarg. (Ulmaceae) - DOI: 10.4025/actascibiolsci.v28i1.1051

open access: yesActa Scientiarum: Biological Sciences, 2008
Celtis iguanaea é uma espécie pioneira, típica de mata ciliar. O presente estudo visa a investigação da morfoanatomia da plântula dessa espécie, pertencente à Ulmaceae.
Rosemari Pilati, Luiz Antonio de Souza
doaj   +1 more source

Morfoanatomia da plântula de Celtis iguanaea (Jacq.) Sarg. (Ulmaceae) = Morphology and anatomy of Celtis iguanaea (Jacq.) Sarg. (Ulmaceae) seedling

open access: yesActa Scientiarum: Biological Sciences, 2006
Celtis iguanaea é uma espécie pioneira, típica de mata ciliar. O presente estudo visa a investigação da morfoanatomia da plântula dessa espécie, pertencente à Ulmaceae.
Rosemari Pilati, Luiz Antonio de Souza
doaj  

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