Flora and Fauna
- 5002
- A Close-up View of the Strange Wildflower, Viper's Bugloss
- Photographic study by Brian Johnston of Echium vulgare, with fine images of the plant on a macroscopic and microscopic scale.
- 5008
- Cordia salicifolia: Cha de Bugre
- Description and several photographs of this tree, with information on its herbal properties, uses in tribal and herbal medicine, the chemicals it contains, its biological activities and clinical research.
- 5010
- Cordia verbenacea: Cordia
- Description and several photographs of this small tree, with information on its herbal properties, uses in tribal and herbal medicine, the chemicals it contains, its biological activities and clinical research.