ERRATA 



Page 25, line 11 from bottom, for C. read Ceratopogon. 



Page 41, line 9 from bottom, for virginica read virginiana. 



Page 43, between lines 4 and 5 insert (Heliothrips hsemorrho'uhlis Bouch^). 



Page 51, lines 10 and 17, for azalia read azalea. 



Page 51, line 11, for lauristina read laurcstina. 



Page 51, line 17, for catleyia read cattleya. 



Page 51, line 17, for dendrobuim read dendrobium. 



Page 80, line 12, for 1893 read 1883. 



