Incomplete contents: v. 1. Geological and botanical history of the region, its plant geography and a glossary. The vascular cryptogams and the gymnosperms. -- v. 2, pt. A Subclasses Magnoliidae-Caryophyllidae, pt. B. Subclass Dilleniidae -- v. 3, pt. A. Subclass Rosidae (exceept Fabales), pt. B. Fabales. -- v. 4. Subclass Asteridae (except Asteraceae). -- v. 5. Asterales. -- v. 6. The monocotyledons (publ. by Columbia Univ. Press)