1,721,128 research outputs found
APPUNTI DI STORIA FLORISTICA ITALIANA: IL GRUPPO DI LAVORO DELLA SOCIETÀ BOTANICA ITALIANA.
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Considerazioni ecologiche e sintassonomiche su alcune garighe dell'entroterra tra Siena e Viterbo (Italia centrale)
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Memoria illustrativa della carta della vegetazione della Provincia di Cagliari (scala 1:200.000)
No full textThe stream beds in southern Tuscany (central Italy): influence of some environmental features on chamaephytic vegetation
No full textThe results of an ecological and phytosociological study of the chamaephytic vegetation on the first two alluvial terraces of several river beds in southern Tuscany (central Italy) are reported. A strong correlation between the various plant communities and the degree of disturbance by flooding and with pedogenesis was observed. A new subassociation of Santolino etruscae-Saturejetum montanae, growing on terraces with incoherent substrate frequently disturbed by flooding, is described. Some fundamental factors; namely the ecological and structural features of the individual vegetation stands, clarify the autonomy and syntaxonomical collocation of the coenoses studied
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