Flora and Fauna
- 7381
- Systematics of Agathis
- Information about this tropical conifer genus, including taxonomy and nomenclature, illustrations, and reviews of current work.
- 7383
- Agathis australis (New Zealand Kauri)
- Description, range, dendrochronologic studies, ethnobotany, and paleobotany.
- 7384
- Riellaceae
- Description of the characteristics of this family, the genus Riella and the species R. americana and affini. Riella is unique among hepatics in living submerged in fresh or brackish water in arid and semiarid regions.
- 7385
- Sphaerocarpaceae
- Description of the characteristics of this family, the genus Sphaerocarpus and the species S. cristatus, donnellii, drewii, hians, sphaerocarpus and texanus.