Results 71 to 80 of about 3,598 (189)

Nuclear phylogenomics of angiosperms and insights into their relationships and evolution

open access: yesJournal of Integrative Plant Biology, Volume 66, Issue 3, Page 546-578, March 2024.
This review synthesizes numerous nuclear phylogenomic analyses of angiosperms (analyses that resolved the relationships of major clades, most orders, and many families and subgroups) and discusses the improved understanding of angiosperm biogeography, diversification dynamics, and character evolution.
Guojin Zhang, Hong Ma
wiley   +1 more source

Die Wiedergeburt der Kalktriften – eine 10-Jahres-Bilanz [PDF]

open access: yes, 2013
Lässt man heute den Blick über die nördlich von Willebadessen gelegene Hügellandschaft – die „Kalktriften“ – schweifen, kann man erahnen, wie es vor über 100 Jahren hier gewesen sein mag: Ein Hirte steht mit seiner Herde genüsslich wiederkäuender Ziegen ...
Grawe, Frank, Specken, Linda
core  

Genomics of extreme ecological specialists: multiple convergent evolution but no genetic divergence between ecotypes of Maculinea alcon butterflies. [PDF]

open access: yes, 2017
Biotic interactions are often acknowledged as catalysers of genetic divergence and eventual explanation of processes driving species richness. We address the question, whether extreme ecological specialization is always associated with lineage sorting ...
Alvarez, N.   +6 more
core   +5 more sources

Surveying Wildlife in the Chilterns [PDF]

open access: yes, 2014
This guide grew out of a series of workshops for volunteers within the Chilterns Commons Project. It focuses on surveying wildlife on particular sites, such as the Chiltern commons, rather than surveying across the wider landscape, but we hope that the ...
Harvey, Martin
core  

Invasive scrub and trees in the coastal dunes of Flanders (Belgium): an overview of management goals, actions and results [PDF]

open access: yes, 2005
Even in nature reserves and under the European Habitat Directive protected dunes of the Flemish coast, species and habitats of the open dune landscape (especially Habitat-types 2130, 2170 and 2190) have become seriously endangered.
Herrier, J.-L.   +2 more
core  

Taxonomy of Gentianella (Gentianaceae) in Mexico

open access: yesPhytologia, 1991
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +2 more sources

Age and origin of enigmatic megaherbs from the subantarctic islands [PDF]

open access: yes, 2007
Biogeographic relationships in the southern hemisphere have puzzled biologists for the last two centuries. Once joined to form the supercontinent Gondwana, Africa, Antarctica, Australia, New Zealand and South America are widely separated by the Pacific ...
Christopher Quinn   +3 more
core   +1 more source

Die "Hannoverschen Klippen", ein Naturschutzgebiet der Sonderklasse [PDF]

open access: yes, 2013
Zwischen Würgassen und Bad Karlshafen wird die Weser am nördlichen Talhang von mehreren markanten Buntsandsteinfelsen überragt, den so genannten "Hannoverschen Klippen".
Beinlich, Burkhard, Grawe, Frank
core  

Zur Flora des Naturschutzgebietes "Hasenwinkel" im Landkreis Mansfelder Land [PDF]

open access: yes, 2013
Das Mansfelder Land und hier insbesondere das Naturschutzgebiet (NSG) „Hasenwinkel“ im Mansfelder Seengebiet standen aufgrund ihres Florenreichtums in der Vergangenheit im Mittelpunkt botanischer Erhebungen (WÜNSCHMANN 1939, KRÜMMLING 1955, WEINERT 1956,
Jentzsch, Matthias, Köberlein, Thomas
core  

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