Species illustrated with photographs taken in 'Ethiopia':
- Acanthus pubescens
- Agave vivipara
- Aloe debrana
- Argemone ochroleuca
- Capparis tomentosa
- Catha edulis
- Cyperus papyrus
- Echinops spinosissimus
- Euphorbia abyssinica
- Euphorbia tirucalli
- Ficus sycomorus
- Ficus vasta
- Justicia schimperiana
- Leucaena leucocephala
- Lupinus albus
- Mimusops kummel
- Rhamnus prinoides
- Rosa abyssinica
- Rumex abyssinicus
- Senna didymobotrya
- Solanum incanum


