Flora and Fauna
- 4241
- Albizia julibrissin
- Photographs and information on this tree, commonly known as Acacia, Mimosa or the Silk Tree.
- 4243
- Abrus precatorius: Jequerity
- Description of this plant and information on its properties and actions, the chemicals it includes and its ethnobotanical uses, with several photographs.
- 4249
- The Euphorbiaceae
- Botanical characteristics of this family, with photographs and a brief description of a number of individual species.
- 4251
- Savia sessiliflora
- Description of this bush or small tree, with photographs of its foliage and fruits.
- 4253
- Ricinus communis
- Information on the castorbean plant, its uses, folk medicine, chemistry, toxicity, description, distribution, ecology and cultivation.
- 4256
- Phyllanthus niruri: Chanca Peidra
- Description and several photographs of this annual herb, with information on its herbal properties, uses in traditional medicine, the chemicals it contains, its biological activities, clinical research and its current uses.