98%
921
2 minutes
20
Dwarf pines were discovered in 2004 during a paleoecological survey in the Mont Cenis massif (Savoy, France). These dwarf pines are the sole natural and spontaneous population in the NW French Alps of Pinus mugo Turra, ssp. mughus (Scop.) O. Schwarz. The population, fragile in light of the individual numbers, is currently isolated, but likely results from populations that would have covered larger areas during the Lateglacial or the early-Holocene, from the SW Alps (France) toward the Mont Cenis, throughout the Susa valley (Italy). With a fragmented distribution area of dwarf pine, the future of the Mont Cenis population seems altered due to important necroses observed on the topmost part of pine crowns, except for individuals that do not grow in the local ski station area. We stress the need for a conservation program to preserve this natural population, the sole known in the NW French Alps.
Download full-text PDF |
Source |
---|---|
http://dx.doi.org/10.1016/j.crvi.2008.10.001 | DOI Listing |
Med Lav
May 2013
CeRIMP, Regione Toscana, Firenze.
Background: The example examined is Milan, Italy's main industrial city, where the great International Exhibition was held in 1906. This was the culmination of a period of accelerated industrial growth that modern-day historiography considers to be when Italy's first real industrial revolution began. The twenty-five years between the National Industrial Exhibition of 1881, which was also held in Milan, and the 1906 Exhibition truly reflected a period which was crucial for this transformation to take of.
View Article and Find Full Text PDFC R Biol
May 2009
Centre de bio-archéologie et d'écologie, UMR CNRS, Université Montpellier, Institut de botanique, France.
Dwarf pines were discovered in 2004 during a paleoecological survey in the Mont Cenis massif (Savoy, France). These dwarf pines are the sole natural and spontaneous population in the NW French Alps of Pinus mugo Turra, ssp. mughus (Scop.
View Article and Find Full Text PDFG Batteriol Virol Immunol Ann Osp Maria Vittor Torino
November 1998