Flora and Fauna
- 4804
- Cassia fistula: Canafistula
- Description and photographs of this fast-growing tree, and information on its herbal properties, tribal and herbal medicine uses, the chemicals it contains, its biological activities and clinical research.
- 4805
- Cassia occidentalis: Fedegoso
- Description and photographs of this small tree, and information on its herbal properties, tribal and herbal medicine uses, the chemicals it contains, its biological activities and clinical research.
- 4806
- Campsiandra angustifolia: Huacapurana
- Description and photographs of this tree, and information on the herbal properties of the bark, tribal and herbal medicine uses, the chemicals it contains, its biological activities and clinical research.
- 4813
- Cactaceae
- Botanical characteristics of this family of plants with technical drawings of a number of species.
- 4814
- Cacti Guide
- Images of many cactus genera as planted specimens in collections or in natural habitat, with horticultural advice and a discussion forum.
- 4815
- Cacti of Chile
- Photographs of several species including Austrocactus, Capiapoa, Echinopsis and Opuntia.
- 4816
- Close-up View of Several Cacti
- Photographic study by Brian Johnston of these plants, with many fine images of flowers and spines, both macroscopic and microscopic.
- 4817
- The Cactaceae
- Description of the cactus family, with photos and short profiles of several representative species.