Adiciones a la flora liquénica foliícola de Argentina, Paraguay Oriental y regiones limítrofes de Brasil
New species or interesting records of foliicolous lichens VII. Calenia flava (Ostropales: Gomphillaceae)
Occurrence of some Lejeuneaceae (Jungermanniophyta) in Bahia, Brazil
Caudalejeunea yangambiensis (Vanden Berghen) E.W.Jones (Lejeuneaceae) with mature perianths from Ghana
Epiphyllous liverworts on rosette leaves of Ardisia species (Myrsinaceae) in China
Studies on Barbula consanguinea (Thw. & Mitt.) Jaeg. sensu Eddy, a pan-tropical species
Studies on some Australian pottiaceous mosses, including several nomina nuda