| Author | Clapham, A.R., Tutin, T.G. & Warburg, E.F. |
| Year | 1968 |
| Title | Excursion of Flora of the British Isles |
| Type | Book/Report |
| How Complete | All native species and hybrids known at the time, plus a good selection of the commoner aliens and garden escapes. |
| Source | Second edition edition, 586pp, Cambridge University Press |
| Illustrations | a few line drawings in the glossary |
| Review (by Malcolm Storey) | 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. |
| Examine |  in the Hand ( with x8 or x10 hand lens is also useful) |
