Flora and Fauna
- 5344
- Marsdenia cundurango: Condurango
- Description of this vine, with information on its herbal properties, uses in traditional medicine, the chemicals it contains, its biological activities, clinical research and its current uses.
- 5352
- Introduction to Ceropegias
- Background information on the genus, and pages with photos and further descriptive information on many species. Also offers cultivation and propagation information.
- 5354
- Calotropis procera: Calotropis
- Information from Botanical.com, a modern herbal, on this poisonous plant, its constituents, preparations and antidotes.
- 5355
- A Close-up View of Common Milkweed
- Photographic study by Brian Johnston of Asclepias syriaca, with fine images of its flowers and all its intricate parts.