220 
Page 
“ 
Rhodcra [DECEMBER 
ERRATA. 
7, line 34, for Britton read Britten. 
10, 
75, 
114, 
116, 
125, 
145, 
170, 
178, 
182, 
208, 
“ 
“ 
41, for HYDBOPHILA read HYDROPHILA. 
11, for Nejas read Najas. 
28, for elodea read Elodea. 
1, for Hierochloeodorata read Hierochloe odorata. 
14, for lacinata read laciniata. 
30, for Coleopleurum read Coelopleurum. 
15, for Carophyllaceae read Caryophyllaceae. 
13, for americana (Fisch.), n. comb. read AMERICANA 
(Fisch.) Nieuwl. 
21, for Sphenoscadium read Sphenosciadium. 
12, dele the period after 1919. 
