| Entry | Volume | Pages |
|---|---|---|
| Seligman, Dr. Richard: Alpines on Jan Meyen | 13 | 70 |
| Seligman, Dr. Richard: Aquilegia atrata var. salvatoriana | 24 | 206 |
| Seligman, Dr. Richard: Aquilegias in the Val Lorina | 19 | 133 |
| Seligman, Dr. Richard: Arabis cypria | 19 | 55 |
| Seligman, Dr. Richard: Campanula formanekiana | 1 | 120 |
| Seligman, Dr. Richard: Convolvulus cyprius | 21 | 202 |
| Seligman, Dr. Richard: Convolvulus sabatius atlanticus | 12 | 227 |
| Seligman, Dr. Richard: Cyclamen on Cyprus | 17 | 238 |
| Seligman, Dr. Richard: Cyprus - A Few Plants of the Kyrenia Range | 20 | 220 |
| Seligman, Dr. Richard: Cyprus - Two Corrections | 22 | 357 |
| Seligman, Dr. Richard: Flora on the High Tatra | 7 | 380 |
| Seligman, Dr. Richard: Foray into the Abruzzi | 3 | 99 |
| Seligman, Dr. Richard: Further Notes on the Abruzzi | 3 | 307 |
| Seligman, Dr. Richard: In Lighter Vein | 12 | 199 |
| Seligman, Dr. Richard: June in the Great Atlas | 5 | 322 |
| Seligman, Dr. Richard: Linaria tristis | 12 | 164 |
| Seligman, Dr. Richard: Longevity of Alpines | 20 | 242 |
| Seligman, Dr. Richard: Longevity of Alpines | 30 | 310 |
| Seligman, Dr. Richard: Monte Alburno | 6 | 351 |
| Seligman, Dr. Richard: Monte Alburno | 8 | 303 |
| Seligman, Dr. Richard: Monti Lattari | 4 | 224 |
| Seligman, Dr. Richard: Mount Kenya - Some Plants of the Alpine Zone | 21 | 21 |
| Seligman, Dr. Richard: Note on Sempervivum octopodes | 17 | 222 |
| Seligman, Dr. Richard: On Bringing Plants Home | 17 | 213 |
| Seligman, Dr. Richard: Plant Portraits: Leucoium roseum | 30 | 65 |
| Seligman, Dr. Richard: Plant Portraits: Primula columnae | 9 | 192 |
| Seligman, Dr. Richard: Plant Portraits: Primula floribunda | 23 | 278 |
| Seligman, Dr. Richard: Plant Portraits: Random Memories | 8 | 153 |
| Seligman, Dr. Richard: Plant Portraits: Ranunculus glacialis | 15 | 260 |
| Seligman, Dr. Richard: Plant Portraits: Ranunculus glacialis | 18 | 49 |
| Seligman, Dr. Richard: Plant Portraits: Saxifraga aspera | 24 | 269 |
| Seligman, Dr. Richard: Plant Portraits: Saxifraga media | 23 | 38 |
| Seligman, Dr. Richard: Sempervivums on Gran Canaria | 27 | 243 |
| Seligman, Dr. Richard: The Longevity of Alpine Gardeners | 22 | 46 |
| Seligman, Dr. Richard: The Val Lorina | 17 | 121 |
| Seligman, Dr. Richard: To Put On Record | 23 | 194 |
| Seligman, Dr. Richard: Viola saxifraga | 12 | 213 |
| Seligman, Dr. Richard: Week-end in the Rocky Mountains | 9 | 8 |
| Seligman, Dr. Richard: Whitsunday on the Flimerstein | 6 | 365 |
| Seligman, Dr. Richard: Wild Flowers of S. Africa (Basutoland) | 2 | 168 |