PLAXTS OF RHODE ISLAND. 17 



BIFORA, Hoffm. 

 radians, M. v. B, Providence, Bennett. 



CONIUM, L. Hemlock. 

 maculatum, L. 



Order 41. ARALIACE^. 

 ARAL I A, Tourn. 



1. racemosa, L. Spikenard. 



2. hispida, Michx. Wild-Elder. 



3. nudicaulis, L. Sarsaparilla. 



4. quinquefolia, (L.) Ginseng. 



5. trifolia, (L.) Ginseng, 



Order 42. CORNACE^. 

 CORNUS, Toiirn. Cornel. 



1. Canadensis, L. Davarf Cornel. 



2. florida, L. Flowering Dogwood. 



3. circinata, L'Her. 



4. sericea, L. 



5. stolonifera, Michx. Mr. Hunt. 



6. paniculata, L'Her. 



7. alternifolia, L. 



NYSSA, L. Tupelo. 

 multiflora, Wang. 



Division II. MONOPETAL^. 



Order 43. CAPRIFOLIACE^.. 

 SAMBUCUS, Tourn. Elder. 



1. Canadensis, L. 



2. racemosa, L. 



S. pubens, Michx. 



VIBURNUM, L. Arrow Wood. 



1. lantanoides, Michx. Hobble-Bush.. Cumberland, Bur- 



rillville. 



2. acerifolium, L. Maple-Leaved Arrow Wood. 



3. dentatum, L. Arrow Wood. 



4. cassinoides, (L.) 



V. nudum, L. var. cassinoides. 



5. nudum, L. Withe Rod. 



6. Lentago, L. Sheepbeert. Sweet Viburnum. 



2 



