1901] Brewster, — Euphorbia corollata at Concord, Mass. 253 
were growing in a pasture not far from a brook in New Ashford. 
Two or three weeks later, in June, I was kidnapped and taken up 
the mountain by several members of the New England Botanical 
Club who arrived in Williamstown intent upon * doing" Greylock. 
Among other finds, made during this excursion, were Botrychium 
lanceolatum, Angstr. and B. matricariaefolium, Braun, both occurring 
in great numbers upon the lower slopes of the mountain in Williams- 
town. 
August 27th as I was again collecting bryophytes on Mt. Greylock 
— this time along the * Notch " in North Adams, near the road to 
the ** Bellows-pipe "— two interesting lycopods revealed themselves, 
namely: Lycopodium inundatum, L., rather uncommon in Massachu- 
setts, and Z. .Sz/ago, L., an alpine species for which Dodge in his 
Ferns and Allies of New England mentions only one Massachusetts 
station, Mt. Watatic. I noted but one small station for each. They 
were growing upon banks near cold streams, which drain the north- 
eastern face of the mountain. Singularly enough, the altitude was 
about two thousand feet, which is exceptionally high for the lowland 
L. inundatum and unusually low for the alpine Z. Se/ago. Although 
Greylock rises to three thousand five hundred and five feet, I have 
never seen either of these I.ycopodiums on other parts of the moun- 
tain. 
On September 2nd, 1901, I found Æguisetum variegatum, Schlei- 
cher, about the edge of a swamp in Williamstown, Æ. scirpoides, 
Michx. is rather frequent in the mountain woods of this vicinity. — 
A. Le Roy ANpREWS, Williamstown, Massachusetts. 
EUPHORBIA COROLLATA AT CONCORD, MASSACHUSETTS. — On 
August sth, 19or, Mr. H. A. Purdie and I found a single plant of 
Euphorbia corollata L. in full bloom on my farm at Concord, Massa- 
chusetts. It was growing in a damp meadow on the edge of a belt 
of alders and gray birches which surrounded a small pond-hole. 
'The meadow is bordered on one side by extensive oak and white pine 
woods, on the other by an apple orchard, just beyond which, at a 
distance of about two hundred yards from the meadow, stands an old 
farmhouse. ‘There are no indications that a flower garden has ever 
existed on the intermediate ground, nor were we able to discover 
other plants of this Euphorbia anywhere in the neighborhood. — 
WILLIAM BREWSTER, Cambridge, Massachusetts. 
