Flora and Fauna
- 1744
- Family Polytrichaceae
- Photographic images of several genera, including Dawsonia superba, the world’s tallest moss.
- 1749
- Polytrichum ohioense
- Photographs of the gametophyte and a microscopic image of a leaf tip and capsule.
- 1752
- The Araucariaceae
- Monoecious or dioecious trees comprising two genera and about 30 species of the Southern Hemisphere.
- 1755
- The Cupressaceae
- Monoecious or dioecious trees or shrubs comprising about 18 genera and 140 species.
- 1757
- Is Parasitaxus Parasitic?
- Images and information on the rare New Caledonian shrub Parasitaxus ustus.
