Aloe brevifolia - image Aloe dichotoma - image Aloe distans - image Aloe hanburyi - image Aloe riccobonii - image Aloe perryi - Offers short description and medicinal uses. Aloe vera - Research project by Kari Peteler on this species, including its classification, habitat, adaptations, nutrition, reproduction and interactions with other species. Aloe vera - Images, taxonomic classification and habitat description. The Aloe of Madagascar - Provides information on a book about Madagascan and Indian Ocean island aloes. Site includes a list of species. In French and English.