منابع مشابه
A novel phylogenetic regionalization of phytogeographical zones of southern Africa reveals their hidden evolutionary affinities
African Centre for DNA Barcoding, University of Johannesburg, APK Campus, PO Box 524, Auckland Park, 2006 Johannesburg, South Africa, Department of Plant Science, University of Pretoria, Private Bag X20, Hatfield 0028, South Africa, Department of Environmental Sciences, University of South Africa, Florida Campus, Florida 1710, South Africa, Technische Universit€at M€ unchen, Plant Biodiversity ...
متن کاملPhylogenetic regionalization of marine plants reveals close evolutionary affinities among disjunct temperate assemblages
a Department of Organismic and Evolutionary Biology and Harvard University Herbaria, Harvard University, Cambridge, MA 02138, USA b Department of Plant Science, University of Pretoria, Private Bag X20, Hatfield, 0028 Pretoria, South Africa c Department of Life Sciences, Imperial College London, Silwood Park Campus, Ascot SL5 7PY, United Kingdom d Quebec Centre for Biodiversity Science, Departme...
متن کاملThe movement ecology of seagrasses
A movement ecology framework is applied to enhance our understanding of the causes, mechanisms and consequences of movement in seagrasses: marine, clonal, flowering plants. Four life-history stages of seagrasses can move: pollen, sexual propagules, vegetative fragments and the spread of individuals through clonal growth. Movement occurs on the water surface, in the water column, on or in the se...
متن کاملGenome size of Adriatic seagrasses
Genome size (C-value) was measured in four species of Adriatic seagrasses with interphase-peak DNA image cytometry. The estimated 2C-value was 1.5 pg DNA for Zostera noltii (2n = 12), 1.2 pg for Zostera marina (2n = 12), 1.1 pg for Cymodocea nodosa (2n = 28) and 6.2 pg for Posidonia oceanica, using Pisum sativum (2C-value = 8.84 pg) as the calibration standard. Seagrass leaves were fixed in 4% ...
متن کاملEmbryonic regionalization of the neocortex
Understanding the development of the vertebrate brain and in particular that of the neocortex, where high brain functions reside, remains one of the most difficult and exciting tasks in biology. In this review, we discuss recent experimental evidence as well as different possibilities for the intrinsic regionalization of the embryonic dorsal telencephalon, which may be related to the formation ...
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ژورنال
عنوان ژورنال: South African Journal of Botany
سال: 2015
ISSN: 0254-6299
DOI: 10.1016/j.sajb.2015.03.032