[Tafel 4] Göppert, Heinrich Robert Fig. 23-26. Abies sp. Siberia urn:nbn:de:bvb:355-ubr03958-0030-5
[Tafel 4]
Göppert, Heinrich Robert
Fig. 23-26. Abies sp.
Siberia
urn:nbn:de:bvb:355-ubr03958-0030-5