It is a pleasant duty to announce a work to which all students of the Malaysian Flora, and I am sure, many others, have been looking forward for some time; the first issue of, it is hoped, a very long and continuous series which will ultimately lead to a complete flora of the Malaysian region, including British Malaya, the Philippines and New Guinea which, floristically speaking, forms a natural unit. The work, written in English under the auspices of the Royal Botanic Garden, Buitenzorg (now Bogor), Java, is the result of the painstaking efforts of its Editor-in-Chief, the well-known Buitenzorg botanist, Dr C. G. G. J. van Steenis. Generously supported by his wife in many respects, he has, and under the most difficult circumstances, indefa...