The useful plants of the Dutch East Indies

The useful plants of the Dutch East Indies (original Dutch title: De nuttige planten van Nederlands Indië) is a series of four descriptive botany books written by the Dutch botanist Karel Heyne (1877-1947). The series is the first descriptive catalogue about botanical plants and their economical use in the Dutch East Indies (now Indonesia). It became a standard reference and was received by the public with appreciation. The series was published in Dutch (1913-1917) by Ruygrok & Co. in Batavia (now Jakarta).  The series was re-edited in 1922, 1927 and 1950.