ERRATA, 
Which the Reader is requested to correct. 
Page 26, line 29, for Belgie read Belgie. 
26, line 41, for D. C. read DC. 
27, bottom line, delete the comma after Chenopodium. 
31, line 18, for Colcichum read Colchicum. 
37, line 27, for comosus, read comosum. 
41, line 25, for Amydalus Persica read Amygdalus persica. 
43, lines 7 and 8, transpose M. and Muscari. 
49, line 16, for cinnamonea read cinnamomea. 
On pages 23, 26, 40, Maench, should be Moench. 
