Results 41 to 50 of about 5,958 (194)

The Light Bite: Red‐Nosed Cuxiu (Chiropotes albinasus, Primates) Exploit Differential Penetrability of Hard Fruit Husks When Selecting Dental Puncture Sites

open access: yesBiotropica, Volume 57, Issue 6, November 2025.
Red‐nosed cuxiu are specialists in unripe seeds of hard‐husked fruits, which they access with massive jaw muscles and enlarged canines. But this costs energy and risks tooth breakage. The monkeys reduce both by biting at the softest spots on the fruit surface.
Adrian A. Barnett   +15 more
wiley   +1 more source

Antioxidant Activity Analysis Of Cynara Scolimus L., Artemisia China L., Borreria Repensdc.,polygala Paniculata L. From Taman Nasional Gunung Merapi Using Dpph (2,2-difenil-1-pikrilhidrazil) Radical Scavenging Analysis [PDF]

open access: yes, 2012
Taman Nasional Gunung Merapi (TNGM) has various biodiversities which need to be explored. This study aims to analyze antioxidant activity four plants from Asteraceae, Rubiaceae and Polygalaceae which were collected from TNGM.
Murwanto, P. E. (Paulus)   +1 more
core  

Angiosperm pollen grains from the Cuayuca Formation (Late Eocene to Early Oligocene), Puebla, Mexico [PDF]

open access: yes, 2015
Systematic descriptions and illustrations of the best preserved angiosperm pollen grains (Monocotyledonae or Liliopsida: n= 7 and Dicotyledonae or Magnoliopsida: n= 41) recovered from Cuayuca Formation (late Eocene-early Oligocene), Puebla State ...
Martínez Hernández, Enrique   +2 more
core   +1 more source

Adaptive plant traits under anthropogenic burning regimes: A database for UK heath and mire plant species

open access: yesAmerican Journal of Botany, Volume 112, Issue 10, October 2025.
Abstract Premise Humans have used fire to manage landscapes for millennia, but this use of fire is declining in many ecosystems. Understanding how plants respond to these changes is key to predicting ecosystem resilience and impacts on services such as biodiversity and carbon sequestration. However, many ecosystems lack data on plant fire responses.
Kimberley J. Simpson   +2 more
wiley   +1 more source

Anatomia da glândula nodal em Moutabea chodatiana Huber e Securidaca bialata Benth. (Polygalaceae)

open access: yesHoehnea
RESUMO Apesar da representatividade e valor taxonômico de glândulas nodais em Polygalaceae, ainda são poucos os estudos que investigam a natureza anatômica destas estruturas.
Christiane Silva da Costa   +3 more
doaj   +1 more source

O gênero Monnina (Polygalaceae) na Região Sul do Brasil The genus Monnina (Polygalaceae) in Southern Brazil

open access: yesActa Botânica Brasílica, 2009
O trabalho trata do estudo taxonômico do gênero Monnina na Região Sul do Brasil. A metodologia apresentou uma revisão bibliográfica e de herbários nacionais e internacionais, coletas nos Estados do Paraná, Santa Catarina e Rio Grande do Sul, bem como ...
Raquel Lüdtke   +2 more
doaj   +1 more source

Tree species diversity and economic value of a watershed forest in Ulu Muda Forest Reserve, Kedah [PDF]

open access: yes, 1999
Data on plant diversity are fundamental in the sustainable management of a forest. A study was conducted for a watershed forest, Ulu muda Forest Reserve, Kedah, with the objectives of determining tree species diversity and its economic value based on ...
Abd. Ghani, Awang Noor   +2 more
core  

Xanthone Glucosides: Isolation, Bioactivity and Synthesis

open access: yesMolecules, 2021
Xanthones are secondary metabolites found in plants, fungi, lichens, and bacteria from a variety of families and genera, with the majority found in the Gentianaceae, Polygalaceae, and Clusiaceae. They have a diverse range of bioactivities, including anti-
Qing Huang   +5 more
doaj   +1 more source

Floristics and distribution of Wattle Dry Sclerophyll Forests and Scrubs in north-eastern New South Wales [PDF]

open access: yes, 2013
Acacia blakei forests and scrubs of north-eastern NSW are described and compared to similar vegetation found in the south-east of the state, primarily dominated by Acacia silvestris.
Hunter, John T.
core  

LGRPv2: A high‐value platform for the advancement of Fabaceae genomics

open access: yesPlant Biotechnology Journal, Volume 23, Issue 9, Page 4057-4075, September 2025.
Summary Fabaceae, as one of the most diverse angiosperm families, plays a crucial role in maintaining global ecosystems and advancing human civilization. With the rapid accumulation of legume genomes, we developed LGRPv2 (https://fabaceae.cgrpoee.top), an updated version of the Legume Genomics Research Platform.
Zijian Yu   +15 more
wiley   +1 more source

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