Index Filicum
| Image |  |
|---|---|
| Description | series of botanical indices on ferns, started by Carl Christensen, published 1906–1997 |
| Author/s |
author: various authors |
| Publication date | 1906 (century) |
| Language | English |
| Country of origin | |
| Wikipedia link | https://en.wikipedia.org/wiki/Index_Filicum |
| Copyright status | |
| Missing/wrong data? | Edit Wikidata item |