Results 51 to 60 of about 11,049 (246)
, 1998 Trials were begun in 1989 at the Georgeson Botanical Garden (64°51’N, 147° 52’W, elevation 475 feet; 136 meters) to evaluate the hardiness and ornamental potential of trees, shrubs, and herbaceous perennial ornamentals. Woody ornamentals are tested for
Gibson, Jane +3 more
core
Commodity risk assessment of Populus alba, Populus nigra and Populus tremula plants from the UK
EFSA Journal, Volume 23, Issue 3, March 2025.Abstract The European Commission requested the EFSA Panel on Plant Health to prepare and deliver risk assessments for commodities listed in Commission Implementing Regulation (EU) 2018/2019 as ‘High risk plants, plant products and other objects’. This Scientific Opinion covers plant health risks posed by plants of Populus alba, Populus nigra and ...
EFSA Panel on Plant Health (PLH) +32 more
wiley +1 more source
Propietats tòxiques dels esperons de cavaller (Delphinium spp)
Collectanea Botanica, 1990 [ca] Alguns membres de la tribu Delphineae Warming són emprats com a farratge per a bestiar de pastura o com a font de medicaments per a l'home. Tanmateix, sota determinades circumstàncies, el seu consum esdevé intoxicació.
John D. Olsen +2 more
doaj +1 more source
A new species of Delphinium L. (Ranunculaceae) from Dagestan (Eastern Caucasus)
Turczaninowia, 2021 The new species Delphinium samurense Murtazaliev et Luferov (sect. Diedropetala Huth) is described from the Eastern Caucasus. The novelty is endemic to southern Dagestan (Rutul district).
Рамазан Алибегович Муртазалиев +1 more
doaj +1 more source
The influence of pigmentation patterning on bumblebee foraging from flowers of Antirrhinum majus [PDF]
, 2013 Patterns of pigmentation overlying the petal vasculature are common in flowering plants,and have been postulated to play a role in pollinator attraction.
Glover, Beverley J. +5 more
core +1 more source
Journal of Geophysical Research: Biogeosciences, Volume 130, Issue 2, February 2025.Abstract Petrogenic organic carbon (OCpetro), derived from sedimentary rocks, is an often overlooked and poorly quantified source of soil organic carbon (SOC), which may influence measured or modeled SOC composition, age, and stability. In this study, we exploited differences in thermochemical stability between OCpetro and biogenic SOC (OCbio) using ...
Elizabeth Williams, Corey Lawrence
wiley +1 more source
Commodity risk assessment of Taxus baccata plants from the UK
EFSA Journal, Volume 23, Issue 2, February 2025.Abstract The European Commission requested the EFSA Panel on Plant Health to prepare and deliver risk assessments for commodities listed in Commission Implementing Regulation (EU) 2018/2019 as ‘High risk plants, plant products and other objects’. This Scientific Opinion covers plant health risks posed by plants of Taxus baccata imported from the United
EFSA Panel on Plant Health (PLH) +31 more
wiley +1 more source
Revisió taxonòmica i ecològica dels Delphinium de Califòrnia
Collectanea Botanica, 1990 [ca] A l'interior dels límits de Califòrnia es troben la totalitat o parts de les àrees de bona part dels Delphinium nadius de Nordamèrica. Es reconeixen 28 espècies de Delphinium a Califòrnia; ultra llurs respectives subspècies nominals, es reconeixen ...
Michael J. Warnock
doaj +1 more source
Functional Ecology, Volume 39, Issue 1, Page 226-237, January 2025.Read the free Plain Language Summary for this article on the Journal blog. Abstract Pollen protein content has been demonstrated to be an essential nutritional component for bees and thus important in mediating plant–pollinator interactions. However, little is known on the drivers and consequences of among‐species variation in pollen protein content ...
Laura Russo +5 more
wiley +1 more source