Author: T.G. Halle
Language: English
1936-01; Paperback; 290x220mm; 28 pages + 5 plates
Language: English
1936-01; Paperback; 290x220mm; 28 pages + 5 plates
1. Description of Species
(1) Drepanophycus spinaeformis Goepp
(2) Protolepidodendron scharyanum Kregci
(3) Addendum
(4) Protopteridium minutum n. sp
2. List of Localities and Species
3. References
4. Explanation of Plate