TY - BOOK TI - Pteridologist VL - v.2 (1990-1995) UR - https://www.biodiversitylibrary.org/item/126275 PB - The Society CY - [S.l.] PY - 1990 SN - 0266-1640 N1 - Title from cover. --- Biological abstracts | 1987- | 0006-3169 AU - British Pteridological Society. AU - British Pteridological Society. KW - Ferns KW - Great Britain KW - Periodicals KW - Pteridophyta ER -