Results 21 to 30 of about 73,746 (281)
Pathogenicity of Marssonina betulae on Betula pendula and Betula pubescens
Acta Silvatica et Lignaria Hungarica, 2007 Studies were undertaken to investigate whether Marssonina betulae is a causal agent of dieback of young birch in Scotland. Marssonina betulae was inoculated onto shoots of B. pendula and B. pubescens and symptoms monitored over several seasons. On B. pendula, but not B.
Sarah Green, Grace Macaskill
openaire +1 more source
Steppes, savannahs, forests and phytodiversity reservoirs during the Pleistocene in the Iberian Peninsula [PDF]
, 2010 A palaeobotanical analysis of the Pleistocene floras and vegetation in the Iberian Peninsula shows the existence of patched landscapes with Pinus woodlands, deciduous and mixed forests, parklands (savannah-like), shrublands, steppes and grasslands ...
Agustí +259 more
core +3 more sources
Frontiers in Plant Science, 2023 Taxa are traditionally identified using morphological proxies for groups of evolutionarily isolated populations. These proxies are common characters deemed by taxonomists as significant.
Huayu Zhang +6 more
doaj +1 more source
Spontaneous hybridization in genus Betula L. under introduction
Інтродукція Рослин, 1999 The author presents a comparative morphological characteristic of three new forms of Betula davurica and one form of Betula pubescens found between seedlings grown from the seeds picked up in the collection of genus Betula in the М.M.
L.I. Parkhomenko
doaj +1 more source
Ecology of the Cerambycidae (Coleoptera) of the Huron Mountains in Northern Michigan [PDF]
, 2017 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
Pollen morphology of Nothofagus (Nothofagaceae, Fagales) and its phylogenetic significance [PDF]
, 2016 Nothofagaceae (southern beeches) are a relatively small flowering plant family of trees confined to the Southern Hemisphere. The fossil record of the family is abundant and it has been widely used as a test case for the classic hypothesis that Antarctica,
Barreda, Viviana Dora +4 more
core +2 more sources
Acta Agrobotanica, 2012 An attempt was made to identify the major risks to the population of Betula humilis Schrk. existing in a small isolated transitional peat bog near Lake Bikcze, in the Łęczna-Włodawa Lakeland.
Magdalena Pogorzelec +1 more
doaj +1 more source
Vegetation community classification of the Sanzai area in Mongolia
Journal of Asia-Pacific Biodiversity, 2021 This study reports the forest vegetation community classification of the Sanzai area (Khentii range) in Mongolia using the phytosociological method.
Hyoun Sook Kim +5 more
doaj +1 more source
Iron Age to Medieval entomogamous vegetation and Rhinolophus hipposideros roost in south-eastern Wales (UK) [PDF]
, 2006 Karst cave systems are well developed in Wales (UK) and, in some instances, constitute important bat roosts. Ogof Draenen, near Blaenavon in south-east Wales, is the most recent major cave discovery (1994) with already > 70 km of passages explored ...
Bronk +24 more
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The Environmental Context and Function of Burnt-Mounds : New Studies of Irish Fulachtaí Fiadh [PDF]
, 2017 The authors acknowledge funding from The Leverhulme Trust (F/00144/AI) and assistance from a large number of individuals including; Margaret Gowen (access to sites and assistance throughout),A. Ames, H, Essex (pollen processing), S. Rouillard & R. Smith (
Bermingham, Nora +13 more
core +1 more source