32 PLANTS OF RHODE ISLAND. 



3. album, L. 



BALLOTA, L. HoREHOUND. 

 nigra, L. Pi-ovidence, Westerly; rather rare. 



Order 50. BORRAGINACB^. 

 ECHIUM, Tourn. Viper's Bugloss. 

 vulgare, L. Providence. 



LYCOPSIS, L. Bugloss. 

 arvensis, L. Providence, &c» 



SYMPHTUM, Tourn. COMFREY. 

 officinale, L. 



ONOSMODIUM, Michx. False Gromwell. 

 Virginianum, D. C. Xear Greenville, &c. 



LITHOSPERMUM, Tourn. Gromwell. 



1. arvense.L. Corn-Gromtvell. 



2. officinale, L. Uncommon. 



MYOSOTIS, L. FORGET-MK-NOT. 



1. palustris, With. 



2. laxa, Lehm. 



21. palustris, var. laxa. 



3. arvensis, Hoffm. 



4. verna, Nutt. 



CYNOGLOSSUM, Tourn. Hound's Tongue. 

 1. officinale, L. East Greenwich, &c. 



ECHINOSPERMUM, Swartz. Stick-Seed. 

 Virginicum, Lehm. 



Cynoglossum Morisoni, D. C. 



Order 60. CONVOLVULACE^. 

 IPOM.^A, L. 

 purpurea. Lam. Morning-Glory. 



CONVOLVULUS, L. Bind-Weed. 



1. arvensis, L. 



2. sepium, L. 



Calystegia sepium, E. Br. 



3. spithameea, (Pursh.) 



Calystegia spithameea. 



