BioInfo (UK)

Clapham, A.R., Tutin, T.G. & Warburg, E.F., 1968

Excursion of Flora of the British Isles

Based on the full "CTW", the Excursion Flora has the same keys, but the descriptions are reduced (or removed altogether for rare species.) Rarer naturalised species, segregates of critical groups (Rubus, Hieracium, Alchemilla, Sorbus, Euphrasia) and most casuals have been completely removed.

Publisher Cambridge University Press (CUP)
Pages 586
Edition Second edition
Coverage All native species and hybrids known at the time, plus a good selection of the commoner aliens and garden escapes.
Illustrations A few line drawings in the glossary.
Identify In the Hand (also useful to examine with x8 or x10 hand lens).

Malcolm Storey

Taxonomic Scope

TRACHEOPHYTA (vascular plants) Identification Superseded
PTERIDOPHYTA (ferns and allies) Identification Superseded


the full flora Clapham, A.R., Tutin, T.G. & Warburg, E.F., 1962
Creative Commons Licence
Unless otherwise expressly stated, all original material on the BioInfo website by Malcolm Storey is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 2.0 UK: England & Wales Licence.