Flora and Fauna
- 4202
- Lotus pedunculatus
- Description of Greater Birdsfoot Trefoil and a photograph of the flower and leaf. Formerly classified as Lotus uliginosus.
- 4204
- Close-up View of the Sweet Pea
- Photographic study by Brian Johnston of Lathyrus latifolius, with many fine images, both macroscopic and microscopic.
- 4207
- Lathyrus pratensis
- Two photographs of Meadow Vetchling, its flowers, leaves and pods, and its brief description.
- 4208
- Species Plantarum
- The section on the genus Lathyrus from Linnaeus' Species Plantarum of 1753, from botanicus.
- 4209
- Laburnum
- Information from Wikipedia on this tree in the bean family, often called golden chain from its showy yellow racemes.
- 4211
- Hymenaea courbaril: Jatoba
- Description and several photographs of this tree, with information on its herbal properties, tribal uses, the chemicals it contains, its biological activities, clinical research and its current uses.
- 4212
- Haematoxylon campechianum: Campeche
- Description and photograph of this tree, with information on its herbal properties, tribal uses, the chemicals it contains and its current ethnomedical uses.
- 4213
- Glycyrrhiza
- Information from Wikipedia on the various members of this genus of plants, known as licorice in the US and liquorice elsewhere.