- ???P6 - Olive Pink Collection
- ??Botanical Drawings, 1930-1960
- ??15 - Miscellaneous sketches
- 1 more...
- ??2 - Capparis
- ??3a - Unidentified
- ??4 - Unidentified [Capparis spinosa]
- ??5 - Desert Rose
- ??6 - Erythrina vespertilio - Bean Tree
- ??7a - Unidentified
- ??8 - Isotoma
- ??9 - Nulyubi vine
- ??10 - Unidentified
- 22 more...