Yazar
British Pteridological Society
8 cilt bulundu.
Cilt sonuçları
The Fern gazette
British Pteridological Society · British Pteridological Society
Sayfa sayısı yok · 1974
Pteridophyta / Periodicals
Where to see ferns
British Pteridological Society · British Pteridological Society
Sayfa sayısı yok · 1996
Ferns / Identification
Fern flora worldwide
British Pteridological Society International Symposium (2001 University of Surrey, Guildford, UK) · British Pteridological Society
481 sayfa · 2002
Ferns / Congresses / Protection
Plant crib 1998
T. C. G. Rich, A. C. Jermy, J. L. Carey, M. J. Wigginton, Botanical Society of the British Isles, British Pteridological Society · BSBI Publications
391 sayfa · 1998
Plants / Identification