| Author | Watson, E.V. |
| Year | 1981 |
| Title | British Mosses and Liverworts (Ed 3) |
| ISBN | 0 521 28536 4 |
| Type | Book/Report |
| How Complete | Includes the vast majority of species likely to be found in lowland Britain. |
| Source | 3 edition, 519pp, Cambridge University Press |
| Illustrations | Line drawings accompany the text, a few half-tone photographs |
| Review (by Malcolm Storey) | An easy-to-use guide to mosses and liverworts. |
| News | There is also a 1990 edition. |
| Examine |  with x15 or x20 hand lens ( Compound Microscope is also useful) |
