منابع مشابه
Reflectance of Alaskan black spruce and white spruce foliage in relation to elevation and latitude.
Leaf reflectance at visible and near-infrared wavelengths (400-1000 nm) is related primarily to pigmentation, leaf structure and water content, and is an important tool for studying stress physiology and relationships between plants and their growth environment. We studied reflectance of two co-occurring Alaskan conifers, black spruce (Picea mariana (Mill.) BSP) and white spruce (Picea glauca (...
متن کاملShoot-Forming Cultures of White Spruce (Picea glauca) Buds1
Nitrogen-14 and nitrogen-15 nuclear magnetic resonance (NMR) spectra were recorded for freshly dissected buds of Picea glauca and for buds grown for 3, 6 and 9 weeks on shoot-forming medium. Resonances for Glu (and other aNH2 groups), Pro, Ala, and the side chain groups in Gin, Arg, Om, and 'y-aminobutyric acid could be detected in in vivo 15N NMR spectra. Peaks for aamino groups, Pro, N03and N...
متن کاملOrganellar Genomes of White Spruce (Picea glauca): Assembly and Annotation.
The genome sequences of the plastid and mitochondrion of white spruce (Picea glauca) were assembled from whole-genome shotgun sequencing data using ABySS. The sequencing data contained reads from both the nuclear and organellar genomes, and reads of the organellar genomes were abundant in the data as each cell harbors hundreds of mitochondria and plastids. Hence, assembly of the 123-kb plastid ...
متن کاملThe Ecology of the Boreal White and Black Spruce Zone
T he Boreal White and Black Spruce Zone forms part of a vast boreal forest that stretches across northern Canada from Newfoundland to the Yukon. In many ways, this zone fits the popular image of the Canadian north as a place with large areas of unspoiled wilderness, long cold winters, and abundant wildlife. Forests and muskeg dominate the landscape , and moose, caribou, bears, and wolves are pl...
متن کاملWhite Spruce Meets Black Spruce: Dispersal, Postfire Establishment, and Growth in a Warming Climate
Local distributions of black spruce (Picea mariana) and white spruce (Picea glauca) are largely determined by edaphic and topographic factors in the interior of Alaska, with black spruce dominant on moist permafrost sites and white spruce dominant on drier upland sites. Given the recent evidence for climate warming and permafrost degradation, the distribution of white spruce is expected to expa...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: The Forestry Chronicle
سال: 1925
ISSN: 0015-7546,1499-9315
DOI: 10.5558/tfc1009-2