Lendemer, J.C./ Hodkinson, B.P. 2013: A radical shift in the taxonomy of Lepraria s.l.: molecular and morphological studies shed new light on the evolution of asexuality and lichen growth form diversification. - Mycologia105(4): 994-1018. [RLL Suppl.] Keywords: LEPROCAULON, LEPRARIA, NELSENIUM, LECANORA