Results 81 to 90 of about 16,218 (241)

Photosynthetic Heat Tolerance Partially Acclimates to Growth Temperature in Tropical Montane Tree Species

open access: yesPlant, Cell &Environment, Volume 48, Issue 11, Page 7848-7861, November 2025.
ABSTRACT Climate warming increases the risk of harmful leaf temperatures in terrestrial plants, particularly in tropical tree species that have evolved in warm and thermally stable environments. We examined heat tolerance thresholds of photosynthetic light reactions in sun‐exposed leaves of 12 tropical montane tree species with different strategies for
Olivier Jean Leonce Manzi   +13 more
wiley   +1 more source

Distribution of sex forms in the phanerogamic flora [PDF]

open access: yes, 2007
In the plant kingdom, particularly in the phanerogamic flora, hermaphroditism is by far the most common, yet the number of other sex forms is not negligible.
Yampolsky, Cecil, Yampolsky, Helene
core  

Testing key tenets of pyro‐ecophysiology: Indicators of drought response in relation to shoot flammability

open access: yesAmerican Journal of Botany, Volume 112, Issue 10, October 2025.
Abstract Premise Relationships between flammability and drought tolerance influence vegetation dynamics during fires. A goal of the emerging subdiscipline of pyro‐ecophysiology is to identify ecophysiological traits that determine live fuel flammability, but empirical studies of these relationships are rare.
Niger Sultana   +9 more
wiley   +1 more source

Selinum pyrenaeum (L.) Gouan, taxon ajeno, por ahora, al Sistema Ibérico septentrional [PDF]

open access: yes, 2015
Se propone la eliminación de todas las referencias, por considerarlas erróneas, de Selinum pyrenaeum (L.) Gouan para el Sistema Ibérico, y muy en concreto en la sierra de la Demanda.Elimination of all bibliographic references, that we consider erroneous,
Alejandre Sáez, Juan Antonio   +1 more
core  

Permudaan Alami Kawasan Hutan Resort Cidahu, Taman Nasional Gunung Halimun–salak, Jawa Barat [PDF]

open access: yes, 2014
Kajian permudaan alami di kawasan hutan Taman Nasional Gunung Halimun–Salak, Jawa Barat telah dilakukan dengan tujuan untuk mengungkap pola dan proses ekologi serta suksesi hutan.
Mirmanto, E. (Edi)
core   +2 more sources

Evaluation of anti-oxidant capacity of root of Scutellaria baicalensis Georgi, in comparison with roots of polygonum multiflorum thunb and Panax ginseng CA Meyer [PDF]

open access: yes, 2014
Author name used in this publication: Jian-Hong WuAuthor name used in this publication: Alice Lai-Shan AuAuthor name used in this publication: Peter Hoi-Fu Yu2009-2010 > Academic research: refereed > Publication in refereed journalAccepted ...
Au, ALS   +12 more
core   +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  

An annotated checklist of the psyllids of New Zealand (Hemiptera: Psylloidea) [PDF]

open access: yes, 2016
A checklist of extant species of Psylloidea in New Zealand is presented. The list is structured according to the latest taxonomic classification of families, subfamilies and genera.
Armstrong, Karen   +2 more
core   +1 more source

The complete plastome of Panax stipuleanatus: Comparative and phylogenetic analyses of the genus Panax (Araliaceae)

open access: yesPlant Diversity, 2018
Panax stipuleanatus (Araliaceae) is an endangered and medicinally important plant endemic to China. However, phylogenetic relationships within the genus Panax have remained unclear. In this study, we sequenced the complete plastome of P.
Changkun Liu   +4 more
doaj   +1 more source

Antioxidant and Anti-Inflammatory Activities of Extracts from Cassia alata, Eleusine indica, Eremomastax speciosa, Carica papaya and Polyscias fulva Medicinal Plants Collected in Cameroon [PDF]

open access: yes, 2014
Background: The vast majority of the population around the world has always used medicinal plants as first source of health care to fight infectious and non infectious diseases.
Bertrand, Sagnia   +5 more
core   +3 more sources

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