Supplement nineteen : names of seed-bearing plants at the rank of family and below published between January 1986 and the end of 1990 with some omissions from earlier years ＜Index Kewensis＞

Index Kewensis -- supplement XIX (1986-1990)

compliled by R.A. Davies, K.M. Lloyd ; edited by R･･･

iv, 354 p 32 cm

0198546769