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Plant available NH4, NO3, and PO4 was determined at three site (LTER Toolik acidic tundra, LTER Toolik nonacidic tundra, and Sagwon acidic tundra) and three community combinations (tussock, watertrack, and snowbed), three times during the season, Arctic LTER 199:

by Gough, Laura
Published 2013

Plant available NH4, NO3, and PO4 was determined at three site (LTER Toolik acidic tundra, LTER Toolik nonacidic tundra, and Sagwon acidic tundra) and three community combinations (tussock, watertrack, and snowbed), three times during the season, Arctic LTER 199:

Published 2000

altae. Rhizoma crassum abbreviatum, fuscum, tenuiter fibrillosum. Caules 5-8 (10), foliis emortuis haud involucrati, ascendentes vel recti, simplices, vegetatione abeunte superne subramosi, pilis simplicibus semiappressis longis tecti. Folia radicalia numerosa, haud congesta, spathulata vel oblongo-elliptica obtusa, 2-5 cm longa, 0.4-1.2 cm lata, longe petiolata, petiolo lamina duplo-triplo longiore, pilis longis patentibus et semiappressis utrinque tecta, caulina sessilia ovata vel anguste ovata, breviter acuminata, basi lata, cauli semiappressa, pilis rectis semiappressis et patentibus utrinque, margine praecipue, tecta. Inflorescentia e cincinnis 2-3 formata, anthesi ineunte compacta, abeunte vero plus minusue laxa, brevis, caule 4-5-plo brevior. Flores pallide vel atro-cyanei. Calyx minus, quam ad 2/3 in lacinias acute triangulares fissus , florifer 2-3 mm longus, fructifer 3-4 mm longus, pilis rectis appressis et semiappressis densis (falciformibus et hamatis basi nullis) vestitus. Coroll a coerulea, limbo 6-7 mm diam., tubo ca. 2 mm longo, lobis late orbicularibus. Stylus calice brevior. Pedicelli fructiferi 4.5-5 mm longi, patentes, pilis rectis brevibus dense vestiti. Eremi 1.7-1.8 mm longi, elliptici, atro-fusci, margine angustissime alati, ventre subcarinati, areola late elliptica, canaliculis lateralibus exarata. Typus: Orientalis Sajan, jugum Udinskij fontem fluminus Issug-Sug, regio alpis 2050 ms.m., tundra lichenosa, 15/VI1961, L. Malyschev (NSK). Affinitas. Species M. asiática (Vestergren) Schischkin et Serg. arcticae incolae valde affinis et olim cum ea saepe conjuncta sed, eremis late ellipticis (nee anguste ellipticis), margine anguste alatis (nee late, apice praecipue alatis), foliis utrinque pilosis (nee subtus glabris), calycis dentibus triangulari-lanceolatis divergentibus (nee lineari-lanceolatis conniventibus), calyce pilis tenuibus rectis tantum (nee rectis et falciformibus) tecto differt. Perennial green loose-caespitose multicaulis (10) 15-20 cm tall plant. Rhizome stout, contracted, brown, with slender cinnamonic fibrils. Stems 5-8 (10), without involucre of dead leaves, ascending or erect, simple, weakly branched i n upper part toward end of vegetation, pubescent with long semiappressed simple hairs. Radical leaves many, not aggregated, spatulate or oblong-elliptical, obtuse, 2-5 cm long, 0.4-1.2 cm broad, long-petiolate, 2-3 times surpassing, leaf blade, pubescent on both surfaces with long patent...

Published 2006

Victorian Alpine Plot Network (ATEX): Invertebrate Pitfall Trapping, 2007–2010 : Victorian Alpine Plot Network: Invertebrates ATEX, 2007–2010

by Hoffman, Ary
Published 2018

Persistent Nitrogen Flux from Tundra Ten Years After Massive Wildfire

by Bratsman, Samuel
Published 2019

The Large Rivers of the Past in West Siberia: Unknown Hydrological Regimen

by Aleksey Sidorchuk
Published in Water (2023)

Glaciations In The Arabian Peninsula

by El Nakhal, Hamed A. حامد احمد النخال

Feeding Behavior Comparison of Arctic Grayling in NE 12 and GTH 156

by Babb, Shannon
Published 2009

Limited decadal growth of mountain birch saplings has minor impact on surrounding tundra vegetation

by Scharn, Ruud, Negri, Isabel S., Sundqvist, Maja K., Løkken, Jørn Olav, Bacon, Christine D., Antonelli, Alexandre, Hofgaard, Annika, Nilsson, R. Henrik, Björk, Robert G.
Published in Ecology and Evolution (2022)

Characterizing current and past hydroecological conditions in shallow tundra ponds of the Hudson Bay Lowlands

by White, Jerry/Edward
Published 2011

Eight Mile Lake Research Watershed, Carbon in Permafrost Experimental Heating and Drying Research (DryPEHR): Seasonal water table depth data, 2011-2017

by Schaedel, Christina, Natali, Susan M.N., Schuur, Edward A.G., Taylor, Meghan, Mauritz, Marguerite, Ledman, Justin, Bonanza Creek LTER
Published 2018

Effects of plant community type on soil nitrogen availability along a toposequence in the Colorado Rocky Mountains.

Published 2001

Permafrost in a warmer world: net ecosystem carbon imbalance

by Abbott, Benjamin W.
Published 2014

Simulated methane emissions from Arctic ponds are highly sensitive to warming

by Rehder, Zoé, Kleinen, Thomas, Kutzbach, Lars, Stepanenko, Victor, Langer, Moritz, Brovkin, Victor
Published 2023

Energy- and mass-balance observations of the

by Jeremy Harbeck, Thomas H. George, Andrew Mahoney
Published 1999

Effects of recreational traffic on alpine plant communities in the northern Canadian Rockies

by MacDonald, S. E., Crisfield, V., Gould, J.
Published 2012

Victorian Alpine Plot Network (ATEX): Invertebrate Pitfall Trapping, 2007–2010

by Ary Hoffmann
Published 2018

Carbohydrate and lipid levels in two Polytrichum moss species growing on the Alaskan tundra

by Sveinbjörnsson, Bjartmar, Oechel, Walter C.
Published in Ecography (1991)

Soil and incubation data of permafrost-affected soils of the northeast Siberian polygonal tundra ...

by Walz, Josefine
Published 2016

The Holocene evolution of permafrost near the tree line, on the eastern coast of Hudson Bay (northern Quebec)

by Allard, Michel, Seguin, Maurice K.
Published in Canadian Journal of Earth Sciences (1987)