| prosthemium neobetulinum | betula davurica | Russia:St. Ptersburg, botanical garden of Komarov Botanical Institute | Betula davurica | 319918568 |
| prosthemium neobetulinum | betula davurica | Russia: botanical garden of Komarov Botanical Institute, St. Ptersburg | Betula davurica | 319918530 |
| prosthemium neobetulinum | betula davurica | Russia:botanical garden of Komarov Botanical Institute, St. Ptersburg | Betula davurica | 319918513 |
| prosthemium neobetulinum | betula davurica | Russia:St. Ptersburg, botanical garden of Komarov Botanical Institute | Betula davurica | 319918605 |