PLANTS OF SOUTHERN NEW JERSEY. 389 



n- 



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Flowers white or greenish, leaves dentate, 

 inland plants. SaxifragacecB, p. 470 



Flowers purple, leaves palmately 3-foliate. 



Oxalis, p. 516 

 Leaves cauline, opposite (or whorled). 

 y. Leaves, only one pair. 



k. Plant fleshy, flowers white, striped with 

 pink, pendant, leaves lanceolate entire. 

 Claytonia, p. 435 

 kk. Plant not fleshy, flowers small, white, 

 leaves acute, heart shaped, toothed. 



Mitella, p. 472 

 Leaves more than one pair. 

 k. Flowers yellow. Hypericacecp, p. 551 



kk. Flowers white or pink. 



Caryophyllacece, p. 435 

 Leaves cauline, alternate (lower opposite in 

 some species), 

 y. Leaves 3-foliate. 



k. Pinnately; leaflets serrate, lanceolate, 



acute, flowers white. Porteranthus,p. 47S 



kk. Palmately ; leaflets triangular, flowers 



yellow. Oxalis, p. 516 



/;. Leaves pedately 3-5 parted (rarely pinnate), 



segments lobed, flowers purple or whitish. 



GeraniacecB, p. 514 



jjj. Leaves simple. 



k. Flowers blue. Linuni, p. 517 



kk. Flowers yellow. 



/. Plant fleshy, prostrate. 



Portulaca, p. 435 



