BOTANY OF LA SAIvL,E COUNTY. 133 



Order 133. LYCOPODIA CEAE. Club Mosses. 



Rare. 

 Jh. Lycopo dium lucid ulum. Canyons. Very rare. 



L. annotinum. Canyons. 



L. clava turn. Canyons. 



Selaginel la rupes tris. Sandy, rocky lands, 



S. a pus. 

 Jh. Iso etes melanop oda. 



HESPERIS. Rocket, Dames Violet. 



H. matrona lis. Tall, 2^ to 3^ ft. Stout; leaves 



lanceolate, serrate, acuminate, mostly petiole; 



flowers purple, fragrant; Sometimes found by 



roadsides and in fields. Escaped from gardens. 



SISYMBRI UM. Hedg-e Mustard. 



S. officinale. Upright, branching-, tall, 1 to 3 ft., 

 leaves lobed, pods upright, pressed close to 

 stem; flowers small, Y, Waste places. 

 S. canes cens. Leaves finely divided; Y., Apr. 



3 to 12 in. 



S. Thalia na. Leaves small, roundish, slig-htly 

 toothed, hairy; 2 to 6 in. high; W.; Ap. Sandy 

 lands. 



THELYPO DIUM pinnatifidum. Smooth; often 

 branched, root leaves cordate on slender petioles, 

 stem leaves clasping 1 , ovate-oblong 1 sharply and 

 doubly serrate, 2 to 6 in. long, lower ones on 

 winged petioles, sometimes bearing one or two 

 pairs of lateral lobes; flowers P.; M. Ju. Banks 

 of streams, orchis hesperedoi des of 5th Ed. 



BRAS SIC A. Cabbage Mustard. 



B. sinapis trum, Upper leaves barely toothed; 

 pod knotty; Y. on green fields. A troublesome 

 weed. 



