82 
(Dr. Chas. Pickering, Chron. Hist. Pl. p. 944). Frequent in old fields 
and rocky places. A native plant. 
‘Collinsonia Canadensis, Z. (RICH-wWEED; STONE-ROOT.) 
Ipswich (Oakes), Georgetown (Mrs. Horner). Scarce. 
Monardadidyma, Z. (Osweco TEa.) 
Chebacco road, Georgetown, Haverhill, and often in cultivation. 
Not common in a wild state. 
Monarda fistulosa, Z. (WILD BERGAMOT.) 
Georgetown (Mrs. Horner), ‘“‘ Danvers” (Dr. Osgood’s list), North 
Andover (Mrs. A. J. Haskell). Not very common and hardly a 
native of this region, but probably introduced from farther north. 
Wepeta Cataria, Z. (CatTnIp.) 
Common. (Adv. from Eu.) 
Nepeta Glechoma, Benth. (GrounpD Ivy.) 
Damp places. Frequent. (Adv. from Eu.) 
Physostegia Virginiana, Benth. 
Roadside at Middleton, Aug. 1874 (J..R.); Danvers, 1853 (Dr. 
Osgood’s list); Hamilton (G. D. Phippen); Topsfield. Introduced 
from farther west (N. Y., etc.) for cultivation, whence it has es- 
caped. 
Brunella vulgaris, Z. (SELF-HEAL.) 
Fields, etc. Common. A few plants having white flowers were 
found at North Reading, 1874 (J. R.). 
Scutellaria galericulata, Z. (SKULLCapP.) 
Damp places. Frequent. A quite rigid form grows near the sea- 
shore, noticed at ‘‘ Pebblestone beach,” Rockport, 1875 (J. R.). 
Scutellaria lateriflora, Z. (Map-poG SKULLCapP.) 
Wet places. Most common in the interior of the county. 
Marrubium vulgare, Z. (Common HoreHounp.) 
Danvers (Oakes). (Nat. from Eu.) 
Galeopsis Tetrahit, Z. (ComMMON HEMP-NETTLE.) 
Ipswich (Oakes), Gloucester (Mrs. Babson), Wenham, shores of 
the Merrimac at West Newbury, Boxford, etc. Rather scarce. 
(Nat. from Eu.) 
Galeopsis Ladanum, Z. (Rep HEMp-NETTLE.) 
‘*Chelsea beach by Dr. Bigelow” (Dr. Chas. Pickering); and since 
at the same place (H. A. Young). Although not in the geographical 
limits of the county it comes preperly into the flora of the region 
as it is within our latitude, and but a few rods beyond the county 
line. Be 

