Results 71 to 80 of about 6,774 (166)

Impatiens stuhlmannii Warb.

open access: yes, 2021
Impatiens stuhlmannii Warb. in Engler, Pflanzenw. OstAfrikas 2C: 254. 1895. Rwanda. Lacs Edouard et Kivu. Nyungwe National Park. Kibuye, Wisumo, 2200 m, 16 Mar 1973, Troupin 14749 (BR, NHR); Shangugu, route Bukavu–Astrida, env. d’ Uwinka, colline Bunyereri, 2100 m, 9 Jul 1960, Troupin 12436 (BR); Shangugu, route Astrida–Bukavu, vers km 93, environs d ...
Fischer, Eberhard   +3 more
openaire   +2 more sources

First Observation of Wild Double‐Flowered Rhododendron nivale With Stamen Petaloidy and Possible Parallel Evolution

open access: yesEcology and Evolution, Volume 16, Issue 10, October 2026.
We report the first discovery of wild double‐flowered populations of the alpine dwarf shrub Rhododendron nivale on the eastern Qinghai‐Tibet Plateau. Two geographically isolated populations (> 800 km apart) show nearly identical stamen petaloidy and floral modifications in similar harsh high‐altitude habitats, suggesting possible parallel evolution ...
Xuyan Chen, Shuxing Deng, Zhaoshan Wang
wiley   +1 more source

Holothuria (Thymiosycia) impatiens Forsskal 1775

open access: yes, 2016
Holothuria (Thymiosycia) impatiens (Forsskål, 1775) (Fig. 9 A – B) Fistularia impatiens Forsskål, 1775: 121, pl.39B; Lamarck, 1816: 76. Trepang impatiens; Jaeger, 1833: 25.
Samyn, Yves, Vandenspiegel, Didier
core   +1 more source

Proximity to wind turbines altered plant–pollinator dynamics in prairie and sagebrush ecosystems in Wyoming, USA

open access: yesNordic Journal of Botany, Volume 2026, Issue 10, October 2026.
Wind turbines influence several abiotic conditions in the environments they are sited in and may influence the behavior and movement of insect pollinators. It is unknown how operating turbines influence plant–pollinator interactions. To investigate if pollination dynamics could be affected by the presence of wind turbines, we recorded videos of ...
Michelle Weschler   +2 more
wiley   +1 more source

Factors affecting the distribution of three non-indigenous riparian weeds in north-east England [PDF]

open access: yes, 1999
The work presented uses a multi-disciphnary approach to examine the factors important in determining the distribution of the non-indigenous species, Impatiens glandulifera, Heracleum mantegazzianum and Fallopia japonica at a river catchment level ...
Willis, Stephen Geoffrey
core  

Nutritional composition of pollen stores in managed bees across European agro‐ecosystems reveals species‐specific differences but limited pesticide effects

open access: yesEcological Entomology, Volume 51, Issue 5, Page 853-865, October 2026.
In the pollen stores of three bee species deployed across 128 European sites, bumble bees harboured lower lipid content and higher protein‐to‐lipid ratios than honey bees and mason bees. Toxicity‐weighted pesticide risk did not alter protein‐to‐lipid ratios, but higher risk was associated with reduced protein and lipid content in the pollen stores of ...
Antoine Gekière   +34 more
wiley   +1 more source

Impatiens [PDF]

open access: yes, 1999
The Home & Garden Information Center provides research-based information on landscaping, gardening, plant health, household pests, food safety and preservation, nutrition, physical activity, and health.
Clemson University. Cooperative Extension Service
core   +1 more source

Bradysia impatiens

open access: yes, 2018
Bradysia impatiens (Johannsen, 1912) Sciara impatiens Johannsen, 1912 [Johannsen (1912): 136, figs 137, 252]. Common synonyms: Bradysia agrestis Sasakawa; B. difformis Frey; B. paupera Tuomikoski; Sciara hardyi Shaw. Selected literature: Menzel & Mohrig (2000): 146–147, figs 129 – 131 (as Bradysia agrestis); Mohrig et al. (2013): 162 – 163; Broadley et
Broadley, Adam   +2 more
openaire   +3 more sources

Fertile Soils Increase Susceptibility of Pinus sylvestris to Cronartium pini

open access: yesForest Pathology, Volume 56, Issue 5, October 2026.
ABSTRACT Cronartium pini, Scots pine blister rust, is a rust fungus that has caused severe damage in both old and young Scots pine (P. sylvestris) forest stands in northern Fennoscandia. To understand the many drivers of these outbreaks we examined putative factors and their explanatory power of C.
Juha Kaitera   +5 more
wiley   +1 more source

Impatiens balsamina

open access: yes, 2014
O material traz um quadro ilustrado com imagens e informações de Impatiens balsamina, vegetal herbáceo e ornamental conhecido também pelo nome popular “beijo de frade” ou "bálsamo de jardim", e a sua relação com as abelhas frequentes nessa vegetação na ...
Webbee
core  

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