Results 21 to 30 of about 7,193 (205)
The carbon (C) cycle in alpine ecosystems is sensitive to climate change, but information about the C storage in its undergrowth is scarce. In October 2017, a total of 6231 Pinus pumila (Pall.) Regel trees were investigated for above-ground growth and ...
Rizheng CONG +3 more
doaj +1 more source
Ecology of the Cerambycidae (Coleoptera) of the Huron Mountains in Northern Michigan [PDF]
Eighty-nine species of Cerambycidae were collected during a five-year survey of the woodboring beetle fauna of the Huron Mountains in Marquette County, Michigan. Host plants were determined for 51 species.
Gosling, D. C. L
core +2 more sources
Laccaria fraterna (Cooke & Mass.: Sacc.) Pegler, 1965 (Agaricales, Basidiomycota) associated with exotic Eucalyptus sp. in northern Argentina and Paraguay [PDF]
Laccaria fraterna is recorded for the first time from the Cordillera Department, Paraguay and from the north of Argentina. Both macroscopic and microscopic morphological characteristics of the basidiomata are described.
Campi, Michelle +3 more
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Asymmetric introgression between Pinus sibirica and Pinus pumila in the Aldan plateau (Eastern Siberia) [PDF]
Abstract Pinus sibirica and P. pumila are Asian five-needle pines with vast geographic distributions that are partially overlapping. Natural hybrids with intermediate morphology have been found previously, but there is a lack of evidence of ongoing introgression.
Elena A. Petrova +6 more
openaire +1 more source
Annotated List of Indiana Scolytidae (Coleoptera) [PDF]
A list of 80 species of Indiana Scolytidae (bark and ambrosia beetles) is presented.
Deyrup, Mark
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Carbon fluxes in a mature deciduous forest under elevated CO₂ [PDF]
This PhD thesis addressed several major aspects of the carbon (C) cycle in a c. 100-year-old, mixed deciduous forest under elevated CO₂ with an emphasis on below-ground processes.
Bader, Martin
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Community of Endophytic Fungi from Alpine Conifers on Mt. Seorak
Endophytic fungi occupy various ecological niches, which reinforces their diversity. As few studies have investigated the endophytic fungi of alpine conifers, we focused on four species of alpine conifers in this study—Abies nephrolepis, Pinus pumila ...
Ju-Kyeong Eo, Ahn-Heum Eom
doaj +1 more source
Non-native populations of an invasive tree outperform their native conspecifics [PDF]
Introduced plants often face new environmental conditions in their non-native ranges. To become invasive, they need to overcome several biotic and abiotic filters that may trigger adaptive changes in life-history traits, like postgermination processes ...
Hartmann, Matthias +6 more
core +2 more sources
The genetic diversity of Pinus sibirica, P. pumila, and their hybrids, in a mixed natural stand was studied using amplified fragment length polymorphisms (AFLP). The stand was situated in the northern slope of the Khamar-Daban Ridge.
G. Vasilyeva, V. Semerikov
doaj +1 more source
Crossability of Pinus sibirica and P. pumila with their hybrids [PDF]
Abstract Crossability of Pinus sibirica and P. pumila hybrids and their parental species was studied using the controlled pollination method. Pinus sibirica and its hybrids were represented by grafts at the “Kedr” field station southeast of Tomsk Oblast, Russia; the parental species was of local provenance, with its hybrids obtained ...
G. V. VasilyevA, S. N. Goroshkevich
openaire +1 more source

