Notulae to the Italian flora of Algae, bryophtes, fungi and lichens: 15

In this contribution, new data concerning Algae, bryophytes, fungi and lichens of the Italian flora are presented. It includes new records and confirmations for the algal genus Nitella, for the bryophyte genera Anthoceros, Dicranodontium, Fontinalis, and Riccia, the fungal genera Inocybe and Xerophorus, and the lichen genera Bagliettoa, Biatora, Calicium, Cladonia, Coniocarpon, Lecanora, Opegrapha, Placynthium, Rhizocarpon, Scytinium, Solenopsora, Stereocaulon, and Verrucaria.