Results 41 to 50 of about 21,929 (249)

Óleos essenciais da Amazônia contendo Timol [PDF]

open access: yesActa Amazonica, 1972
Sinopse Timol é o principal componente dos óleos essenciais destilados das folhas de Conobea scoparioides Benth. (Scrophulariaceae), com rendimento 0,6% e das partes aéreas do arbusto Lippia origanoides H.B.K. (Verbenaceae). Ambos os óleos contem, também,
A. ALPANDE DE MORAIS   +6 more
doaj   +1 more source

Alpine flora of Kashmir Himalaya: floristic assessment, life history traits and threat status

open access: yesNordic Journal of Botany, EarlyView.
Alpine ecosystems in the Himalaya are considered to be at a higher risk to anthropogenic global change drivers. The Kashmir Himalaya, located in the north‐western side of the Himalayan biodiversity hotspot, harbors a diverse alpine flora, which remains systematically little investigated.
Bilal A. Rasray   +5 more
wiley   +1 more source

La Familia Scrophulariaceae en México: Diversidad y Distribución

open access: yes, 2017
The Scrophulariaceae family shows a cosmopolitan distribution; it contains about 3 000 species, distributed in about 220 genera, 18 tribes and two subfamilies.
I. M. Larios, J. V. Ríos
semanticscholar   +1 more source

The Complete Chloroplast Genome of Ye-Xing-Ba (Scrophularia dentata; Scrophulariaceae), an Alpine Tibetan Herb

open access: yesPLoS ONE, 2016
Scrophularia dentata is an important Tibetan medicinal plant and traditionally used for the treatment of exanthema and fever in Traditional Tibetan Medicine (TTM). However, there is little sequence and genomic information available for S. dentata.
L. Ni, Zhili Zhao, Gaawe Dorje, Mi Ma
semanticscholar   +1 more source

Veronica spp. Wooly Speedwell, Speedwell

open access: yesEDIS, 2007
This publication provides an overview of various Veronica species, commonly known as wooly speedwell or speedwell. These herbaceous plants can grow between 2 to 18 inches tall and thrive in full sun or light shade.
Edward Gilman
doaj   +1 more source

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

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
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

Antitrypanosomal activity of Verbascum sinaiticum Benth. (Scrophulariaceae) against Trypanosoma congolense isolates

open access: yesBMC Complementary and Alternative Medicine, 2016
BackgroundAfrican Trypanosomiasis is a neglected tropical disease with a large impact on the livelihood of the rural poor in Sub-Saharan Africa.
Ermias Mergia   +3 more
semanticscholar   +1 more source

Metabarcoding of Pollen Carried by Syrphids Reveals Novel Plant–Pollinator Interactions in a Protected Natural Area and Agricultural Sites

open access: yesEntomologia Experimentalis et Applicata, EarlyView.
Using DNA metabarcoding, this study investigates pollen transported by syrphids (Syrphidae) in the Dolomiti Bellunesi National Park and agricultural sites in Northern Italy. The analysis reveals a high diversity of visited plant taxa, including previously undocumented plant–pollinator interactions.
Serena Magagnoli   +6 more
wiley   +1 more source

Coleoptera (Cerambycidae, Cleridae, Languriidae) Overwintering in Stems of Wisconsin Prairie Plants [PDF]

open access: yes, 2018
Stem samples of 20 native species of prairie plants were collected in late September, caged separately and kept outdoors over the Wisconsin winter. The samples were then brought into the lab and animals produced from each plant species were inventoried ...
Williams, Andrew H
core   +3 more sources

Seasonality and plasticity in the use of native and introduced plant resources by a large forest parrot

open access: yesIbis, EarlyView.
Human‐induced environmental change is reshaping plant communities, requiring native animals to adapt their foraging behaviour to track and exploit novel food resources. Trees such as pines (Pinus spp.) introduced for plantation forestry outside of their native ranges often become naturalized.
Tirth Vaishnav   +2 more
wiley   +1 more source

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