SAL 135 



32. SACCHARUM, 4. 19, 



cffidnarum (sugar cane.) 



4_4. SAGINA, 22. 82. 

 procumbens (pealwort.) apetala. 



2013. SAGiTTARtA, 5. 13. 

 sagittifolia (arrow-head, w. Ju. 1{.) leaves lanceolate, 

 acute, sagittate ; lobes lanceolate, acute, strait : scape 

 simple, latifolia. obtusa. hastvta. gracilis. hetero- 

 phylla. lancifolia. rigida. simplex, graminea. acuti* 

 folia, iiatans. 



11. SALTCORNIA. 



herbacea (samphire, glass wort. Y. H. C. Au. 0.) her- 

 baceous, spreading $ joints compressed at the apex, emar- 

 ginate-bifid. Var. virginica, has the branches undivided 

 and the jointed spikes very long, ambigua. 



212. SALIX, 50. 99. 

 1 . Leaves entire, or obsoletely serrate. 

 Candida (white willow.) muhlenbergiana ( speckled wil- 

 low.) tristis (mourning willow.) recurvata (shrub wil- 

 low.) repens (creeping willow.) pedicellaris (stem-ber- 

 ried willow.) rosrnarinifolia (rosemary willow.) fuscatd 

 (sooty willow.) 



2. Leaves remotely and obtusely serrate. 



conifera (rose willow, cone-gall willow.) myricoides 

 (gale leaf willow.) prinoides- discolor (red-root willow, 

 basket willow.) -angustata. longifolia (long-leaf willow.) 



3. Leaves clesely and acutely serrate. 



labylonica (weeping-willow.) falcata. nigra (brittle- 

 joint willow, black-willow.) lucida (shining willow.) 

 rigida (stiff-leaf willow ) cordata (heart-leaf willow.) 

 grisea (grey- willow.) vitellina (yellow willow.) ambig- 

 ua* russeliana* 



52. SALSOLA, 12. 29. 



kali (saltwort.) caroliniana. tragus. soda, salsa. 

 21. SALVIA, 42. 39. 



oJKdnalis (sage.) sclava (clarry.) lyrata (wild 

 clrbenaca (vervain sage.) nrticijblia (nettle sage.) 



