Search Results - "Hestmark, G."

The Oslo temperature series 1837–2012: homogeneity testing and temperature analysis by Nordli, Ø., Hestmark, G., Benestad, R. E., Isaksen, K.

“…ABSTRACT A 175 years long homogenized composite record of monthly mean temperatures is presented for Oslo, the capital of Norway. The early raw data have been…”
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Disturbance severity and community resilience in a boreal forest by Rydgren, K., Økland, R. H., Hestmark, G.

“…We studied the resilience of southeastern Norwegian old-growth Picea abies forest floor vegetation to experimental disturbance. Five treatments, differing in…”
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Temptations of the tree by Hestmark, Geir

“…The idea of history as a tree dates back at least to the 12th century mystic Joachim of Floris, who conceived the Tree of Life described by St John in the Book…”
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Oeconomia Naturae L by Hestmark, Geir

“…On Mar 4, 1749, in the idyllic Swedish university town of Uppsala, the 24-year-old Isac Isacsson Biberg at the Faculty of Medicine defended a Specimen…”
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Intrathalline and size-dependent patterns of activity in Lasallia pustulata and their possible consequences for competitive interactions by Hestmark, G, Schroeter, B, Kappen, L

“…1. In dense populations of the saxicolous lichen Lasallia pustulata the margins of adjacent thalli overlap each other in intraspecific competition for space…”
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Cold resistance and metabolic activity of lichens below 0°C by Kappen, L, Schroeter, B, Scheidegger, C, Sommerkorn, M, Hestmark, G

“…Laboratory measurements show that lichens are extremely tolerant of freezing stress and of low-temperature exposure. Metabolic activity recovered quickly after…”
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The Oslo temperature series 1837-2012: homogeneity testing and temperature analysis: THE OSLO TEMPERATURE SERIES 1837-2012 by Nordli, Ø., Hestmark, G., Benestad, R. E., Isaksen, K.

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A five-gene phylogeny of Pezizomycotina by Spatafora, J. W., Sung, G.-H., Johnson, D., Hesse, C., O'Rourke, B., Serdani, M., Spotts, R., Lutzoni, F., Hofstetter, V., Miadlikowska, J., Reeb, V., Gueidan, C., Fraker, E., Lumbsch, T., Lucking, R., Schmitt, I., Hosaka, K., Aptroot, A., Roux, C., Miller, A. N., Geiser, D. M., Hafellner, J., Hestmark, G., Arnold, A. E., Budel, B., Rauhut, A., Hewitt, D., Untereiner, W. A., Cole, M. S., Scheidegger, C., Schultz, M., Sipman, H., Schoch, C. L.

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New insights into classification and evolution of the Lecanoromycetes (Pezizomycotina, Ascomycota) from phylogenetic analyses of three ribosomal RNA- and two protein-coding genes by Miadlikowska, J., Kauff, F., Hofstetter, V., Fraker, E., Grube, M., Hafellner, J., Reeb, V., Hodkinson, B. P., Kukwa, M., Lucking, R., Hestmark, G., Otalora, M. G., Rauhut, A., Budel, B., Scheidegger, C., Timdal, E., Stenroos, S., Brodo, I., Perlmutter, G. B., Ertz, D., Diederich, P., Lendemer, J. C., May, P., Schoch, C. L., Arnold, A. E., Gueidan, C., Tripp, E., Yahr, R., Robertson, C., Lutzoni, F.

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Competitive Behaviour of Umbilicate Lichens: An Experimental Approach by Hestmark, Geir

“…The lichens Lasallia pustulata and Umbilicaria spodochroa grow in dense monospecific or mixed populations on the coastal cliffs of southern Scandinavia…”
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Early recruitment equals long-term relative abundance in an alpine saxicolous lichen guild by Hestmark, G., Skogesal, O., Skullerud, O.

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Revegetation following experimental disturbance in a boreal old-growth Picea abies forest by Rydgren, Knut, Hestmark, Geir, Økland, Rune H.

“…We studied revegetation patterns after experimental fine-scale disturbance (e.g. uprooting) in an old-growth Picea abies forest in southeastern Norway. An…”
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Sex, Size, Competition and Escape: Strategies of Reproduction and Dispersal in Lasallia pustulata (Umbilicariaceae, Ascomycetes) by Hestmark, Geir

“…The lichen Lasallia pustulata has a mixed strategy of asexual and sexual reproduction. Close-dispersed, asexual, symbiotic isidia are produced early, when the…”
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Population Structure and Size-Dependent Reproductive Effort in Umbilicaria spodochroa by Ramstad, Stine, Hestmark, Geir

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The Effect of Breeding Systems and Pollination Vectors on the Genetic Variation of Small Plant Populations within an Agricultural Landscape by Berge, Gunvor, Nordal, Inger, Hestmark, Geir

“…Within an agricultural landscape (approximately 8 km2) the genetic structures of the herbs Festuca ovina, Lychnis viscaria and Arabis thaliana were examined…”
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Population structure and size-dependent reproductive effort in Umbilicaria spodochroa by Ramstad, Stine, Hestmark, Geir

“…The size structure and the relationship between individual thallus size and apothecium production was investigated in crowded populations of the saxicolous,…”
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Composition of seed banks of roadsides, stream verges and agricultural fields in southern Norway by Berge, Gunvor, Hestmark, Geir

“…The soil seed banks of three roadsides, one horsetrack, one stream verge and two agricultural fields were sampled in an agricultural landscape in southern…”
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Thallus Growth Asymmetry and Habitat Inclination in Lasallia pustulata by Sletvold, Nina, Hestmark, Geir

“…The relationship between thallus shape and habitat inclination in the umbilicate lichen Lasallia pustulata is investigated. There is a significant relationship…”
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Gap-dynamics, recruitment and individual growth in populations of Lasallia pustulata by HESTMARK, GEIR

“…In the coastal cliff landscape of southern Scandinavia dense populations of the saxicolous, lichen-forming fungus Lasallia pustulata are subject to…”
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Effective neighbourhoods for a saxicolous lichen by RAMSTAD, Stine, HESTMARK, Geir

“…The influence of neighbours on individual performance in natural populations of the lichenized ascomycete Umbilicaria spodochroa was investigated using three…”
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