Inquadramento fitosociologico di formazioni a Juniperus oxycedrus L. ssp. macrocarpa (Sibth & Sm.) Ball e a Cymbopogon hirtus (L.) Thomson rinvenute nel bacino idrografico del fiume Sangro.

Phytosociological description of Juniperus macrocarpa and Cymbopogon hirtus vegetation types discovered in the drainage-basin of the Sangro river (South of Abruzzo). - The Authors use a phytosociological method to study the vegetation forms dominated by Juniperus macrocarpa and Cymbopogon hirtus discovered in. the drainage-basin of the Sangro river in the Abruzzo region (Central Italy).The juniper vegetation is attributed to a new association: Clematidi flammulae-Juniperetum macrocarpae that is considered a relict vegetation type. The Cymbopogon hirtus vegetation has a dynamic relationship with the former and is attributed to a new association Onosmato echioidis Cymbopogonetum hirti