Prodromus of a fern flora for Bolivia. XXXI. Woodsiaceae
Prodromus of a fern flora for Bolivia. XXVIII. Cystopteridaceae
Prodromus of a fern flora for Bolivia. XXI. Dicksoniaceae
Prodromus of a fern flora for Bolivia. VIII. Marattiaceae
Correction for the taxonomy of Trichomanes foeniculaceum as synonym of Abrodictyum parviflorum (Hymenophyllaceae, Polypodiidae)
Sticherus holttumii (Gleicheniaceae, Polypodiopsida), a new species from Brazil, and the first Brazilian record of Sticherus brevitomentosus
Steiropteris alstonii (Thelypteridaceae), a new species from Colombia, and some new combinations in the family
Cyathea ruttenbergii, a new tree fern (Cyatheaceae, Polypodiopsida) from Puerto Rico
A taxonomic monograph of the fern genus Ctenitis (Dryopteridaceae) in South America
Prodromus of a fern flora for Bolivia. XXXIV. Didymochlaenaceae
