krainaksiazek a floristic study 20045619

- znaleziono 2 produkty w 1 sklepie

Phytosociological study of Nyungwe montane savannahs - 2834694065

296,84 zł

Phytosociological study of Nyungwe montane savannahs LAP Lambert Academic Publishing

Książki / Literatura obcojęzyczna

It is generally uncommon to find savannas encompassed into the tropical rainforests. The case of Nyungwe savannas is one of these particularities and until now no explanation has been given to their origin, their structure and dynamics. Using Braun-Blanquet (1932) method, vegetation sampling was done in three sites (Karamba, Nyabitimbo, and Muzimu) harboring five savannas. Detrended Correspondence Analysis (DCA) with MVSP software was used to identify plant communities.This unprecedented work documented the special floristic diversity of montane savannas of Nyungwe, the structure of their plant communities, their origin, predominant types of diaspores, and the phytogeographical distribution/endemism of afromontane species. This book should be a unique tool for professionals managing and/or studying tropical rainforest ecosystems, where montane savannahs are often wrongly viewed as anthropogenic artefacts, degraded lands, secondary successional stages, and as having less value for conservation.

Sklep: Libristo.pl

The Vascular Flora of the National Park of Abruzzo, Lazio and Molise (Central Italy) - 2845523107

473,90 zł

The Vascular Flora of the National Park of Abruzzo, Lazio and Molise (Central Italy) Springer, Berlin

Książki / Literatura obcojęzyczna

This book provides an updated list of the vascular flora of the National Park of Abruzzo, Lazio and Molise, incorporating the latest nomenclatural and floristic findings. The list of plants was extrapolated from a geographic database including all data from floristic or vegetational references and herbarium specimens concerning the Park area. This data storage tool was obtained from the database of Abruzzo vascular flora (Conti et al. 2010) and adapted to the study area by adding those areas of the Park falling in the regions of Lazio and Molise and their accompanying floristic and vegetational data. Analysis of the data has allowed gaps in the floristic knowledge of the Park, such as comparatively or completely unexplored areas, to be identified, together with those species records that still require confirmation and/or further study. On the basis of these deductions, fieldwork aimed at the collection of new floristic data was carried out. Verification of the correct identification of herbarium specimens collected in the past, as well as a systematic study of critical genera, were also important priorities.

Sklep: Libristo.pl

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