At head of title: Foundation Van Eedenfonds, c/o Royal Tropical Institute, Amsterdam.
v. 1, pt. 1. Lycopodinae, Gnetales, Monocotyledonae, Monochlamydeae.--v. 1, pt. 2. Araceae, Pontederiaceae, Batitaceae, Gromeliaceae, Marantaceae, Phytolaccaceae, Piperaceae, Chenopodiaceae, additions and corrections, by A. A. Pulle and J. Lanjouw.--v. 2, pt. 1. Dialypetalae.--v. 3, pt. 1. Dialypetalae.--v. 4, pt. 1. Sympetalae.--