Index filicum.
By:  prepared by Rodolfo E.G. Pichi-Sermolli [& others] ....
Contributors: Christensen, Carl.; Pichi-Sermolli, RodolfoE G.
Series: Regnum Vegetabile -- Vol. 37
Publisher: Int. Bureau for Plant Taxonomy and Nomenclature
Published: 1965
Place of publication: Utrecht
Language: lat