SANGUINARIA. 



65 



FIG. XIII. Sanguinaria Canade"nsis*: 1, 2, stamens: 3, the pistil ; 4, pistil dis- 

 sected ; 5, an ovule anatropous ; 6, the capsule opening ; 7, seed ; 8, seed dissected, 

 both crested ; 9, the embryo. 



* Generic names are nouns, and should always begin with a Capital. Specific 

 names are generally adjectives, and should never begin with a capital except when 

 derived from (1) a country, or (2) a person, or (3) when they are nouns ; as (1) San- 

 guinaria Canadensis, (2) Osmunda Claytoniana, (3) Papaver Eheas. 



