116 FLORA OF MOUNT DESERT. 277 Var. lucidulus, Gray. Frequent in wet places and moist ground. Seal Harbor (Red-field); — Town Hill; Emery Cove; Youngs District; Eden P. O., etc. (Rand). Apparently more abundant in the northern part of the Island. 278 Var. lævicaulis, Gray. Infrequent. Beech Mt. Notch (Rand); — stream south of Bubble Pond (R. & R.). 279 A. umbellatus, Mill. Diplopappus umbellatus, T. & G. Roadsides, fields, wood clearings, and dry places; very common. 280 A. acuminatus, Mx. Woods and clearings; common. 281 A. nemoralis, Ait. Peat bogs and open swamps; common. Also summit of Green Mt. in boggy depressions (Rand.) 282 Var. Blakei, Porter. Stems 1°–2½° high, simple, or often branched, inclined to be flexuous; leaves not crowded as in the type, 2½'–3' long, ½'–¾' broad, lanceolate, coarsely toothed or entire, margins not revolute, thinnish; heads few or several, sometimes solitary, showy; rays lilac-purple. — Intermediate between A. nemoralis and A. acuminatus, to both of which some of its forms make a near approach. North border of Somes Pond (Rand). ERIGERON, L. FLEABANE. 283 E. Canadensis, L. HORSEWEED. BUTTERWEED. A common weed by roadsides and in waste places, becoming yearly more abundant everywhere on the Island. 284 E. strigosus, Muhl. SMALLER DAISY FLEABANE. Fields and waysides; common. Rays sometimes more or less deeply tinged with violet.