\ 
MONOECIA POLYANDRIA. ° 391 
Cult. 1683, by Mr. James iulisedon, Sutherl. + 
hort. edin. §1. 1. 5. A 
Fi, July——September. S. O. 
POLYANDRIA. 
CERATOPHYLLUM, Gen, pl. 1065. 
Mase. Cal, multipartitus. Gr. 0. Stam. 16-20. 
Fem. Cal, multipartus. Gr.o. Pif.1. Stylo. 
Sem. 1, nudum, | 
—-+ 
1. C.: foliis dichotomo-bigeminis, fructibus trifpinofis. demere 
Sp. pl. 1409. | um. 
Prickly-feeded Hornwort. 
Nat. of Britain, 
Fi. July. 
© 
H. 2. 
2. C. foliis dichotomo-trigeminis, fruGibus muticis. /ubmer- 
Sp. pl. 1409. jum. 
Smooth-feeded Hornwort. 
Nat. of Britain, 
Fi, July. Hw. 
MYRIOPHYLLUM. Gen. pl. 1066. 
Masc. Cal. 4-phyllus. Cor. 0. Stam. 8. ; 
Fe Mm. Cal. 4-phyllus. Cor.o. Pit. 4. Stylus o. 
Sem. 4, nuda. ' 
1. M. floribus mafculis interrupte foicats Sp. pl. 1409. a 
Spik’d Water-millfoil, 
_ Nat. of Britain, 
Fi, June and July. H, ut. 
| 33 2. M. 
