704- one house, four males. Serpicula. 



1274. SERPICULA. MALE. CaL 4-tooth'd. 

 Cor. 4-petal'd. 

 FEM. CaL 4-parted. Pericarp nut 

 downy. 



virticillata. S. leaves verticil'd prickle-faw'd. S. verticiVd. 



repem. S. leaves alternate moil: intire. S. creeping. 



1328. LITTORELLA. MALE. CaL 4-leaved. 

 Cor. 4-cleft. Stamens long. 

 FEM. CaL none. Cor. moftly 4- 

 cleft. Style long. Seed nucleus. 



lacuftrh. Littorella. pool. 



127$. CICCA. MALE. Cal. 4-leaved. Cor. 

 none. 

 FEM. CaL 3 -leaved. Cor. Styles 

 4. Cap/. 4~grain , d. 



dj/ticba. I. Cicca. iwo-rank'd* 



1052. BETULA. MALE. Cal. 1- leaved, 3- 



cleft, 3-flower'd. Cor. 4-parted. 



FEM. CaL 1 -leaved, moftly 3 -cleft, 



2-flower'd. Seeds wing'd with a 



membrane on both fides. Birch. 



alba. r. B. leavejegg'd pointed faw'd. white. 



nigra. i. B. leaves rhomb-egg'd pointed double faw'd. black, 



letita. 3. B. leaves hearted oblong pointed faw'd. /off, 



nana. 4. B. leaves orbicular notch'd. dwarf, 



pionila. 6. B. leaves inverfe-egg'd notch'd. loiv. 



dlnus. 5. B. peduncles branchy. alder 



B. 



