52 
Tiarella cordifolia, Z. (FALSE MITRE-WoRT.) 
‘‘Rare in Lynn, Dr. Holder legit” (Tracy). Only represented in 
the P. A. S. herbarium by acultivated specimen from the collection 
of Mr. G. D. Phippen. 
Chrysosplenium Americanum, Schwein. (GOLDEN SAXIFRAGE.) 
The name suggests a much more extensive and elegant plant than 
this humble greenish flowered species. Common in very wet places 
in or near woods. 
CRASSULACEA., 
(ORPINE FAMILY.) 
Penthorum sedoides, Z. (DircH STONE-CROP.) 
Common in wet places. 
Sedum acre, Z. (Mossy Stonr-crop. GOLDEN Moss.) 
Beverly, Salem Great Pastures, Andover (G. D. Phippen), etc. 
Frequent in exposed rocky places. (Adv. from Eu.) 
Sedum ternatum, Michz. 
Not a native but introduced into cultivation from the west. Thor- 
oughly escaped in Danvers by a roadside (J. R., 1877). 
Sedum Telephium, Z. (LivE-FOR-EVER; AARON’S-ROD.) 
In Wenham and Danvers, this has become one of the worst 
weeds in grass land, and as every bit left to itself will soon take 
root, it is very difficult to exterminate. Escaped from old gardens. 
Andover (Mrs. Downs); Lynn (Traey). (Adv. from Eu.) 
Sedum reflexum, L. 
Pigeon Cove, escaped. (See Am. Nat., Sept., 1876.) (Adv. from 
Eu.) 
Sempervivum tectorum, Z. (HOUSELEEK.) 
‘*Saugus and two places in Lynn” (Tracy); ‘‘ for twenty or thirty 
years on rocks back of D. Nichols’ house, Boston street, Salem” 
(memo. G. D. Phippen); Swampscott, on line of Eastern Railroad, 
well established (J. R.). (Adv. from Eu.) 
HAMAMELACE. 
(WitcH-HAZEL FaMILy.) 
Hamamelis Virginiana, Z. (WitTcH HAZEL.) 
Quite common in most towns of the county. 

