Titlebook: Chorological phenomena in plant communities; Proceedings of 26th R. Neuh?usl,H. Dierschke,J. J. Barkman Conference proceedings 1985 Dr. W.

使乳化

rheumatology

The chorologic pattern of European ,-rich communities,ussion is found. Towards the eastern borderline, the communities are poorer in characteristic species. Here only one alliance is considered — . Schwickerath 44. A similar situation occurs along the altitudinal gradient in mountains. Only in mountains with a belt of alpine communities the montane . a

情節(jié)劇

音樂(lè)會(huì)

Vegetation structure and microclimate of three Dutch , communities under different climatic conditi of the air on the different sites show profiles of a similar shape which suggests that in such ecologically comparable plant communities, vegetation structure differs under influence of the macroclimate in such a way that the resulting vegetation canopies modify the microclimate within the vegetati

Mercurial

冒煙

注視

Spina-Bifida

,L’intérêt chorologique de quelques groupements forestiérs du Morvan, France, the development of a characteristic Atlantic vegetation. Forest communities of . and . are described and compared with the associations already distinguished for France. A chorological synthesis of the . and . communities is made for a considerable part of France and the phytogeographical importanc

竊喜

Geographical variation in associations of juniper scrub in the central European plain,ssociations, the . in Poland and the . occupying an area from E Germany (Rügen) and S Sweden (Blekinge) to the central Netherlands. The former is characterized by 20 differential species, mostly xerophytic herbs, the latter by 25 species. The shares of cryptogams are 20% and 44% respectively. The .

彎曲道理