Results 11 to 20 of about 5,785 (205)

Topography and functional traits shape the distribution of key shrub plant functional types in low-Arctic tundra [PDF]

open access: yesFrontiers in Plant Science
The expansion of shrubs in the Arctic tundra fundamentally modifies land-atmosphere interactions. However, it remains unclear how shrub distribution and expansion differ across key species due to challenges with discriminating tundra plant species at ...
Daryl Yang   +21 more
doaj   +2 more sources

Predicting Range Shifts of Five Alnus (Betulaceae) Species in China Under Future Climate Scenarios [PDF]

open access: yesPlants
Climate change poses significant challenges to forest biodiversity by altering species distributions. This study employed the MaxEnt model to predict the current and potential future suitable habitats of five Alnus species in China under four Shared ...
Wenjie Yang   +6 more
doaj   +2 more sources

Commodity risk assessment of Alnus cordata and Alnus glutinosa specimen trees from the UK [PDF]

open access: yesEFSA Journal
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 the plant health risks posed by the following commodities: Alnus cordata ...
EFSA Panel on Plant Health (PLH)   +35 more
openaire   +7 more sources

Some aspects of alder decline along the Lužnice River

open access: yesJournal of Forest Science, 2005
Alder decline along watercourses is one of the marked manifestations of tree decline in the Czech Republic. Local decline of alder trees is documented in the Czech Republic for about 15 years.
I. Vyhlídková   +4 more
doaj   +1 more source

Identification of Phytophthora alni subspecies in riparian stands in the Czech Republic

open access: yesPlant Protection Science, 2013
In the Czech Republic, Phytophthora alni was first confirmed in 2001 and the pathogen has been quickly spreading and occupying almost the whole area of the country. The pathogen attacks Alnus glutinosa or A.
Petra ŠTĚPÁNKOVÁ   +4 more
doaj   +1 more source

Comparative Analyses of Bioactive Compounds in Inonotus obliquus Conks Growing on Alnus and Betula

open access: yesBiomolecules, 2022
Inonotus obliquus grows in the Northern Hemisphere on some living broadleaved tree species as a pathogen, causing stem rot. In Estonia, the fungus is well known in the Betula species but can also be found on Alnus. Sterile conks of I.
Rein Drenkhan   +7 more
doaj   +1 more source

Tree species composition influenced microbial diversity and nitrogen availability in rhizosphere soil

open access: yesPlant, Soil and Environment, 2015
A greenhouse experiment was conducted to evaluate effects of monoculture and mixed planting of three tree species on microbial diversity and nitrogen (N) availability in rhizosphere and bulk soils.
D. Liu, Y. Liu, S. Fang, Y. Tian
doaj   +1 more source

Effect of wound healing in gels containing tinctures of Alnus glutinosa (L) leaves

open access: yesClinical Phytoscience, 2021
Background Alnus glutinosa (L) is a widespread medicinal plant on the territory of the Republic of Belarus. Alnus glutinosa (L) leaves tincture has an anti-inflammatory effect on the diseases of the throat, intestines, in rheumatism and gout.
Volha Mushkina
doaj   +1 more source

Evaluation of seed morphology characteristics of Alnus taxa in Iran

open access: yesTurczaninowia, 2021
Alnus Mill. is a problematic genus of Betulaceae, and there are several intrageneric classifications for the genus. Alnus species are widely distributed in the Hyrcanian forest of Iran, and different species with some intraspecific taxonomic ranks ...
Т. Гхолами-Тероджени   +4 more
doaj   +1 more source

New nomenclature combinations in the green alder species complex (Betulaceae)

open access: yesPhytoKeys, 2015
The name Alnus viridis (Chaix) DC., based on Betula viridis Chaix (1785), has traditionally been attributed to green alders although it is based on a later basionym. Alnus alnobetula (Ehrh.) K. Koch based on Betula alnobetula Ehrh.
Joyce Chery
doaj   +1 more source

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