Siebente Excursionsbeschreibung
- Author:
- Duval [C.-J.]
- Year:
- 1792
- Journal:
- Schriften der Regensburgischen botanischen Gesellschaft
- Pages:
- 1: 151-162
- Url:
Report on an excursion near Regensburg incl. two lichens [Lichen islandicus = Cetraria islandica; Lichen pyxidatus = Cladonia pyxidata]
- Id:
- 20550
- Submitter:
- zdenek
- Post_time:
- Wednesday, 05 October 2011 15:00