| Entry | Volume | Pages |
|---|---|---|
| Erskine, P.J.: Alpines from Seed | 65 | 298 |
| Erskine, P.J.: An Introduction to the Mountain Flowers of the Australian Alps | 35 | 72 |
| Erskine, P.J.: Flowers of the Falklands | 53 | 69 |
| Erskine, P.J.: Oxalis enneaphylla and its Cousins | 66 | 345 |
| Erskine, P.J.: Saas-Fee in August | 25 | 314 |
| Erskine, P.J.: The Queyras, and Thereabouts | 48 | 202 |
| Erskine, P.J.: Tufa in the Rock Garden | 58 | 275 |
| Erskine, P.J.: Unfinished Business, thirty years on greensand | 73 | 256 |
| Erskine, P.J.: Viola cazorlensis in the Garden | 57 | 133 |
| Erskine, P.J.: With the AGS in New Zealand | 63 | 302 |
| Erskine, P.J.: With the AGS in the Andes - The Temperate Andes, 1991 | 62 | 255 |
| Erskine, P.J.: With the AGS in the Andes - The Temperate Andes, 1991: Patagonia, 1992 | 62 | 272 |