TETRANDBIA TETEAGYNIA. 



SSi 



TETRAGYmJi. 



f 



SAGINA. 



^alyx 4-phylIus. 



Co- 



Capsula 



Calyx 4 leaved. 



rolla i petalled. 



roUa 4-petala, 



4-locularis, polyspei ma. I side 4 celled, many see'd 



Co 

 Cap 



i. PROCUMBENB. 



ed. 



S. caiilibus procumben- j Stem procumbent, g!„ 

 tibus, glabris ; petalis bre- 1 brous ; petals very short 

 Tissimis. Pu rsb, l . p. 1 1 9 . 



&€mS 



4 inches Ion?, procumbent, branchino', Leax 



poilte, clustered at the extremity of the branches^ PeduncUs solitarV 



Flowers, according to Linnaus, are sometimes apetalous 

 Grow, m barren sandy fields, in Virginia and Carolina. ] 



May — August. 



FursW 



POTAMOGETON. 



Caly 



0. 



Wus 0. Semina 



Petala 4. I 



Fl 



Calyx 0. 



^iyle 0. Seeds 



Petals iu 



P 



foliis natantibus 



Jonge petiolatis, lanceo 



Leaves floatinff 



on 



tenuatis 



Parsh, 

 ^wiog 



Sp 



utiinque at 



1. 



long petioles, lanceolate 



ovate, tapering at each 

 end. 



g*!;rous7th1.Ti:;^rs:d le'a'veV;^^^^^^^^ ^^^^ ««««» branching, 



S5f) i the floatln. leaves on fZ^Zll'T'i^^^?^^^}^^* long, (S^ 



l&n- 



'»che;r- thl fl T'"r ^^^"'^^ "arrow lane 



-■>lti ' ^ ^''^^'"g leaves on footstalks 1 o- u i 



. late, many nerved, f 17—19 ?rnprvl!' ,T^ '""^^^^ ^o"S» oval, Ian 



of/d K ^'.^^*^*'''^*«ly i««^e distinct; 

 ot the base of each l,.«f"' Flowers in ax' 



^y^^ftr U?d" r„:t fc Z^e Aowers rise to the ^ 



v^^o*s in stagnant "voters P^??? ^^ ^^^^o^-escence. 



Hot «. _-^^^> ^^*t«". Silk Hope, eight miles from Savannah 



May —J 



