MIDDLESEX FLORA. 49 



E. bellidifolius, Muhl, Robin's Plantain. 



Common. May-June. 

 E. Philadelphicus, L. Fleabane. 



Grotou (C W. Jeuks) ; ^N"©. Keadin«- (Dr. C. W. Swan) ; Townsend 



(Miss H. E. Haj^nes). Rare. June-July. 

 E. annuus, Pers. Daisy Fleabane. 



Common. June-Sept. 

 E. strigosus, Muhl. Daisy Fleabane. 



Common. The form known as var. discoideus, Robbins, 



occasional. June-Aug. 



BOLTONIA, L'Her. 



*B. asteroides, L'Her. (B. glasti folia, L'Her., Man.) 

 Concord, Int. from Penu. by Minot Pratt. 



Bellis, Tourn. 



B. perennis, L. English Daisy. 

 Maiden, near B. & M. R. R., May, 1886 (F. S. Collins). Adv. from 

 Eu. For description, see Wood's Bot. and Fl. 



SOLIDAGO, L. 



S. squarrosa, Muhl. 



Biirlington (Miss M. E. Carter) ; Concord, introduced from Vt. by 



Minot Pratt. The Burlington plant is unquestionably native, 



though the locality is limited, and fortunately not easily found by 



over-entliusiastic collectors. Aug. -Sept. 

 S. bicolor, L. 



Common. Aug.-Sept. 

 S. bicolor, L., var. concolor, Gray. 



Woburn (Dr. C W. Swan) ; Weston (Walter E. Coburn). Rare. 



Aug.-Sept. 

 S. latifolia, L. 



Not very common. Aug.-Sept. 

 S. caesia, L. 



Connnon. Aug.-Oct. 

 S. puberuia, Nutt. 



Not very common. Aug.-Sept. 

 *S. uliginosa, Nutt. (S. stricta. Ait., Man.) 



Waltham List; Concord, peat bogs (Minot Pratt). Rare. Aug.- 

 Sept. 

 S. speciosa, Nutt. 



Westford (Misses Fletcher and Hodgman) ; Maiden (H. L. Moody) ; 



Waltliam and Arlington (Wm. Boott) ; Winchester (L. L. Dame) . 



Rare. Sept.-Oct. 



