| gulella cf. gwendolinae 'usambara' | | Tanzania: W. Usambara Mts. | | 315572067 |
| gulella cf. gwendolinae 'usambara' | | Tanzania: W. Usambara Mts. | | 315572372 |
| gulella cf. gwendolinae 'usambara' | | Tanzania: W. Usambara Mts. | | 315572490 |
| gulella cf. gwendolinae 'usambara' | | Tanzania: W. Usambara Mts. | | 315572231 |