MIDDLESEX FLORA. 43 



C. stolonifera, Michx. Red-Osier Dogwood. 



Concord (Minot Pratt) ; Cambridge, under C. alba, Lam. (Bigelow's 



Fl. Best.) ; Woburn (L. L. Dame) ; Reading (W. H. Manning) ; et 



al. Rather scarce. June. 

 C. paniculata, L'Her. Panicled Cornel. 



Common. June. 

 C. alternifolia, L. Alternate-leayed Cornel. 



Common. Maj'-June. 



Nyssa, L. 



N. sylvatica, Marsh. (X. multiflora, Wang., Man.) Tupelo. 

 Pepperidge. 

 Generally distributed, but scarce. May-June. 



CAPRIFOLIACE/E. HONEYSUCKLE FAMILY. 



LintJjEA, Gronov. 



L. boreal is, Gronov. Twin-flower. 

 Not reported in the eastern part of the county, and infrequent in 

 the other sections. June. 



LONICERA, L. 



L. sempervirens, Ait. Trumpet Honeysuckle. 

 Marlboro (Mrs. A. M. Staples); Medford (L. L. Dame). Some- 

 times escaping from cultivation; but abundant, remote from 

 dwellings, and apparently native in the Medford locality. June- July. 



L. Tatarica, L. 

 Occasionally spontaneous. May-June. 



*L, hlrsuta, Eaton. Hairy Honeysuckle. 



Sudbury (Emerson's Mass. Trees and Shrubs, 1846). June-July. 



L. ciliata, Muhl. Fly Honeysuckle. 

 Townsend (MissH. E. Haynes) ; Framinghara (Rev. J. H. Temple). 

 Rare. 



DiERVlLLA, Tourn. 



D. trifida, Mcencb. Bush Honeysuckle. 

 Common. June-July. 



Triosteum, L. 



T. perfol latum, L. Horse-gentian. 

 Eastern and southern parts of the county. Not very common. 

 June- July. 



