| ID volume | volume | volume (sub)title | year(s) | indexed illustrations | link contributor |
|---|---|---|---|---|---|
| 5272 | vol. 1 | 1875-1882 | indexed illustrations: 103 | Swiss Orchid Foundation at the Herbarium Jany Renz. Botanical Institute, University of Basel, Switzerland | |
| 5273 | vol. 2 | 1884-1894 | indexed illustrations: 98 | Swiss Orchid Foundation at the Herbarium Jany Renz. Botanical Institute, University of Basel, Switzerland |