Abstract: It is descrihed flora and vegetation of Leno Valley, which intersects Daone Valley, in south-western Trentino-Alto Adige. The principal phases of the work were
(schematically): collection of generaI informations, preliminary study, structuring of a schedule, floristic inventory, vegetation data eIalboration. The area has been divided in characteristic
subalpine spruce-wood, shrublands, wet zones, human disturbed zones, riparian zones.
Are suggested some operative interventions to control pasture and human disturb, to improve the paths, to value and maintain the various infrastructures of the valley, also for research aims.