Index Filicum, Supplementum Tertium

• Title: Index Filicum, Supplementum Tertium
• Abbreviation: Index Filic., Suppl. Tert.
• Name: Index Filicum, Supplementum Tertium pro Annis 1917-1933. Kjøbenhavn
• Authors: Carl Frederick Albert Christensen
• Publication: Oct 1934

Publications

(List may be incomplete)

• Christensen, C.F.A. 1934. Index Filicum, Supplementum Tertium pro Annis 1917–1933. Kjøbenhavn. BHL Reference page. 

• IPNI