Results 41 to 50 of about 9,728 (208)

Anthropogenic nitrogen addition interrupts seasonal connectivity and structures of plant–pollinator networks

open access: yesFunctional Ecology, EarlyView.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Ecological communities are stressed by rapid and complex anthropogenic changes, threatening the persistence of biotic interactions and ecosystem functioning. Plant–pollinator communities, for instance, undergo structural transformations as a result of land‐use change ...
Erliang Gao   +8 more
wiley   +1 more source

Complete chloroplast genome of Exacum affine (Gentianaceae): the first plastome of the tribe Exaceae in the family Gentianaceae

open access: yesMitochondrial DNA. Part B. Resources, 2019
Exacum affine Balf.f. ex Regel is a traditional medicinal plant in Yemen and also a popular potted plant. In this study, we sequenced the complete chloroplast genome of E. affine on the Illumina HiSeq Platform.
Jiuli Wang   +6 more
doaj   +1 more source

Evolutionary response of Caragana (Fabaceae) to Qinghai-Tibetan Plateau uplift and Asian interior aridification [PDF]

open access: yes, 2010
Caragana is endemic to temperate Asia, with most species distributed on the Qinghai-Tibetan Plateau (QTP) and in Northwestern China. Consequently its biogeography should be hypothesized to have been affected by QTP uplift.
Fritsch   +4 more
core   +1 more source

A protracted phenology: Post‐diapause larval development of a threatened butterfly

open access: yesInsect Conservation and Diversity, EarlyView.
Larval survival during diapause was high; hibernaculum webs were mostly located near Succisa pratensis plants, which often retained vital leaves through winter. Post‐diapause developmental time varied strongly depending on exposure to different microclimates, being reduced by litter cover, solar radiation and a higher heat load index.
Gwydion Scherer, Thomas Fartmann
wiley   +1 more source

Pelargonium x hortorum Geranium

open access: yesEDIS, 2007
This document provides a comprehensive overview of geraniums (Pelargonium x hortorum), detailing their varieties, planting guidelines, and care requirements. It highlights their attractive flower colors, including red, pink, white, and orange, and their
Edward Gilman, Teresa Howe
doaj   +1 more source

Las Gentianaceae: botánica, fitoquímica y actividad biológica [PDF]

open access: yes, 2010
Este artículo es una revisión actualizada sobre los metabolitos secundarios de la familia de las Gentianaceae. Estas plantas se emplean en la medicina tradicional de numerosos países y presentan actividad biológica interesante.
Vidari, Giovanni, VitaFinzi, Paola
core  

Evaluation of antipyretic activity of ethyl acetate extract of Adenema hyssopifolium G. Don in a rat model [PDF]

open access: yes, 2010
ObjectiveTo evaluate the effect of ethyl acetate extract of Adenema hyssopifolium (AHEAE) on normal body temperature and brewer's yeast-induced pyrexia rats.MethodsPreliminary phytochemical tests, acute toxicity tests and antipyretic evaluation were ...
Rajasekaran, Aiyalu   +2 more
core   +1 more source

Genomic Evidence Supports the Recognition of Gentianella waipara Comb. et Stat. nov. as a Distinct Species from G. calcis (Gentianaceae)

open access: yesNew Zealand Journal of Botany, Volume 64, Issue 2, June 2026.
Gentianella calcis subsp. waipara Glenny & Molloy (Gentianaceae) is endemic to limestone formations in North Canterbury, New Zealand. A previous conservation genetics study of G. calcis Glenny & Molloy and another eastern South Island limestone endemic species, G. astonii (Petrie) T.N.Ho & S.W.Liu, showed that G. calcis subsp.
Robb W. Eastman‐Densem   +3 more
wiley   +1 more source

Characterization of the complete chloroplast genome of Pterygocalyx volubilis (Gentianaceae)

open access: yesMitochondrial DNA. Part B. Resources, 2019
Pterygocalyx volubilis Maxim. (Gentianaceae) is a traditional Chinese medicine, and its whole grass is used in the treatment of pulmonary tuberculosis and other conditions. Here, the complete chloroplast genome sequence of P. volubilis was reported based
Jiuli Wang   +5 more
doaj   +1 more source

The pollination ecology and mouthpart morphology of a pollen‐feeding fly Incurviseta cf. maculifrons (Diptera: Lauxaniidae) in the Australian Alpine

open access: yesPhysiological Entomology, Volume 51, Issue 2, Page 214-225, June 2026.
The Lauxaniid fly Incurviseta cf. maculifrons (Malloch, 1925) is a locally abundant but poorly understood flower visitor in the Australian Alpine. We describe the flower visitation, pollen transport, pollen diet and mouthpart morphology of I. cf. maculifrons using field observations, pollen analyses and scanning electron microscopy. I. cf.
Tomas Mitchell‐Storey   +3 more
wiley   +1 more source

Home - About - Disclaimer - Privacy