Flora Malesiana, Series II-Pteridophyta, Frens and Fern Allies

Flora Malesiana, Series I - Spermatophyta flowering plants

Flora Malesiana, Series I - Spermatophyta flowering plants

The tourist's flora : a descriptive catalogue of the flowering plants and ferns of the British Islands, France, Germany, Switzerland, Italy, and the Italian Islands

The classification of flowering plants