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* Callitriche heterophylla, Pursh. Not very common. 
* Galium Mollugo, L. Sparingly naturalized in fields. 
Aster Lindleyanus, Torr. & Gray. Recorded only from Mt. 
Desert, in Maine. Very abundant in dry or moist fields, 
varying from 6-18 inches in height, and the heads often 1 or 
1% inches across. Our most beautiful species. 
Anthemtis arvensis, L. Nearly as common as A, Cotula, grow- 
ing in fields and newly sown lawns. 
Matricaria inodora, L. Fields, rare. Recorded from Eastport, 
Maine. aoe 
* Matricaria discoidea, DC. Abundant at one point on Main 
Street, south of Orono village. Immigrant from Oregon. 
* Centaurea Jacea, L. One plant was collected in experimental 
grass-land. 
* Hypocheris glabra, L. Experimental grass-land. Scarce. 
* Lactuca hirsuta, Muhl. Not rare in low woods. 
Vaccinium cespitosum, Michx. There is a small patch of this 
alpine species on the bank of the Stillwater River, near the 
village of Upper Stillwater. Especially interesting on ac- 
count of the altitude ; about 100 feet. 
* Vaccinium cespitosum, Michx., var. cunetfolium, Nutt. 
Grows in profusion in one part of the pasture back of the 
college farm buildings. Not previously recorded east of 
Lake Superior. 
* Lystmachia thyrsifiora, L. Not rare throughout the State. 
Flalenia deflexa, (Sm.) Griseb. Quite common in all low woods 
and pastures. 
Veronica arvensis, L. Grows on wet rocks in a lot of woods 
near Veazie, appearing as if indigenous. 
Veronica Buxbaumit, Tenore. Frequent. 
* Mentha sativa, L. Occurs sparingly near the college farm- 
house. Probably introduced with garden seed. 
Mentha arvensis, L. Grows sparingly on the bank of the Still- 
water River. 
* Plantago Patagonica, Jacq., var. aristata, (Michx.) Gray. A 
few plants have been collected in grass lands. 
Polygonum Careyt, Olney. Very abundant in low or cultivated 
ground. Recorded from Southern Maine. 
