Biogeographical variability and re-description of an imperfectly known species Hamatocanthoscypha rotundispora (Helotiales, Hyaloscyphaceae)
A synopsis of the exindusiate species of Cyathea (Cyatheaceae-Polypodiopsida) with bipinnate-pinnatifid or more complex fronds, with a revision of the C. lasiosora complex
Revision of the genus Costularia (Cyperaceae: Schoeneae) for the flora of the Seychelles, including the rediscovery and resurrection of a rare endemic species
The genus Imleria (Boletaceae) in East Asia
Plant diversity of Ghorkhod Protected Area, NE Iran
Novel alpine algae from New Zealand: Chlorophyta
Areas of vascular plants endemism in the Monte desert (Argentina)