Notulae to the Italian flora of algae, bryophytes, fungi and lichens: 21

In this contribution, new data concerning algae, bryophytes, fungi and lichens of the Italian flora are presented. It includes new record and confirmations for the algal genera Chara , Closterium , and Ulva , the bryophyte genera Buxbaumia , Campylopus , Crossidium , Cryphaea , Dicranella , Dicranum , Flexitrichum , Geheebia , Grimmia , Lewinskya , Ptychostomum , Riccia , Schistidium , and Taxiphyllum , the fungal genera Clavaria , Inocybe , Lepiota , Phacopsis , Phloeomana , Tremella , and Zyzygomyces , and the lichen genera Anema , Bagliettoa , Cladonia , Gyalecta , Lepraria , Phaeophyscia , Polyblastia , Porina , Psilolechia , Scytinium , Swinscowia , Synalissina , and Thyrea .