Citation: Dg. Long et R. Grolle, STUDIES ON THE GENUS ASTERELLA BEAUV,P .2. ASTERELLA LIMBATA, A NEW SPECIES FROM SUMATRA AND SABAH, Journal of Bryology, 18, 1994, pp. 287-295
Citation: R. Grolle, AUTOICOUS LIVERWORT WITH A PERIANTH IN DO MINICAN AMBER - DREPANOLEJEUNEA-EOGENA SPEC-NOV, Nova Hedwigia, 57(3-4), 1993, pp. 375-380