60 MIDDLESEX FLOKA. 



S. ASPEK, Vill. Spint-lbated Sow-thistle. 

 Maiden, Medford, Lowell, et al. Not common. Nat. from Eu. 



LOBELIACEyE. LOBELIA FAMILY. 



Lobelia, L. 



L. cardinalis, L. Cardinal Flower. 



Frequent. A form with white flowers is found in Melrose (Mrs. P. 



D. Richards), and Bedford (C. W. Jenks). July-Aug. 

 *i. syphilitica, L. Great Lobelia. 



Concord, introduced from 111. by Minot Pratt. July-Aug. 

 L. inflata, L. Indian Tobacco. 



Common. July-Sept. 

 L. spicata, Lam. 



Generally distributed, but not very common. July-Sept. 

 L. Dortmanna, L. Water Lobelia. 



Fresh Pond, Martin's Pond, Dracut, Groton, Westford, et al. 



Scarce. July-Aug. 



CAMPANULACEvC. CAMPANULA FAMILY. 



Campanula, Tourn. 



C rotundifolia, L. Harebell. 



Barely found native, except in the Merrimac River Valley, where 

 it is common. At Concord, it was introduced by Minot Pratt thirty 

 years ago, and has become thorougly established. June-Sept. 



C. aparinoides, Pursh. Marsh Bell-flower. 

 Common. June- Aug. 



C. rapunculoides, L. 



Tewksbury (Dr. C. W. Swan) ; Melrose and Natick (Rev. Thos. 

 Morong); Maiden (P. S. Collins). Adv. fromEu. July-Aug. 



Specularia, Heist. 



S/perfoIiata, A.DC. Venus's Looking-Glass. 

 Rather common. June-July. 



ERICACEyC. HEATH FAMILY, 



Gatlussacia, HBK. 



C dumosa, Torr. & Gray. Dwarf Huckleberry. 



Melrose (H. A. Young) ; Natick (Rev. Thos. Morong) ; Littleton 

 (L. L. Dame) ; Tewksbury and Newton (Wm. Boott). June. 



