( 4 ) 



8. BRASSICA, Tourn. 

 J . alba, Gray. White Mustard. 

 2. nigra, Gray. True Mustard. 



9. ALYSSUM, Tourn. 

 [calycinum, L. Amherst, rare.] 



10. CAM EL IN A, Crantz. 

 s a t i v a , Crantz. Amherst. 



11. CAPSELLA, Vent. 

 Bursa-pastoris, Moeuch. Shepherd's-Purse. 



12. LEPIDIUM, L. Pepperwort. 

 Virginicum, L. 



13. RAPHANUS, L. 



Raphanistrum, L. Charlock. 



Order 10. VIOLACEiE. 



VIOLA, L. Violet. 



1. rotundifolia, Michx. 



2. lanceolata, L. 



3. piimulaefolia, L. 



4. blanda, Willd. 



5. cucullata, Ait., & var. palmata, Gray. 



6. sagittata, Ait., & var. ovata. 



7. pedata, L. 



ft canina, L., var. sylvestris, Kegel. 

 1). rostrata, Pursh. 



10. striata, Ait. Amherst, Hitch cod: 



11. Canadensis, L. 



12. pubescens, Ait. 



13. tricolor, L. Pansy. About houses. 



Order 11. CISTACEiE. 

 1. HE LI AN TH EMU M, Tourn. 

 Canadense, Michx. Frostwort. 



2. LECHEA, L. Pinweed. 

 J. major, Michx. 

 2. minor, Lam. 



Order J 2. DROSERACE-ffi. 

 DROSERA, L. Sun-dew. 



1. rotundifolia, L. 



2. longifolia, L. 



