FW
F. Wirtgen
collected 1895–1986
17 specimens, collected between 1895 and 1986 on 15 collecting days. Identified 1 specimens for others.
- Specimens
- 17
- Type specimens
- 0
- Years in the field
- 92
- Islands
- 0
- Species
- 8
- Identifications
- 1
- In the Library
- 0
- Named after
- 0
Specimens by decade
1890s1980s
Earliest: Equisetum palustre, 1895 (Bonn.). Latest: Asplenium scolopendrium, 1986.
From the field
As a determiner
1 specimens carry this name as the person who identified them. Most often: