CATALOGUE OF PLANTS. 121 312 A. PUSILLA, Gärtn. Glabrous or slightly hairy; heads campanulate, 4" long, in- clined in bud; involucral bracts herbaceous, puberulous, linear- lanceolate, tips contracted, obtuse; fruit pale brown, rugose between the ribs; scapes 4'-12' high, many, slender, rigid, sparingly branched above; leaves 2'-4' long, narrow, obovate- spatulate or -lanceolate, toothed. Hooker, Fl. Brit. Isles, 229. Rare. Field, Southwest Harbor (M. L. Fernald). Fugitive from Europe. CICHOBIUM, L. CHICORY. 313 C. INTYBUS, L. RSH-T 26. Rare. Formerly in some abundance by roadside, Clark Point, Southwest Harbor (John L. Wakefield, Rand). About 1887 the plant was apparently exterminated in this station. It still per- sists, however, in another locality on the Point, although in no abundance. Adventive from Europe. LEONTODON, L. FALL DANDELION. 314 L. AUTUMNALIS, L. 2, 4ft+ Fields and roadsides; very common. A form with much abortcd ray flowers, Emery District; Southwest Harbor; Great Cranberry Isle (Rand). Naturalized from Europe. HIERACIUM, L. HAWKWEED. 315 H. AURANTIACUM, L. FLAMING HAWKWEED. Fields and meadows; becoming frequent. Beech Hill (R. & R.); - High Head meadow (Rand); - near Ship Harbor (Faxon & Redfield); - near Otter Creek (Theodore G. White). Natu- ralized from Europe. 316 H. Canadense, Mx. RSH GREAT HAWKWEED. Woods and roadsides; frequent. 317 H. paniculatum, L. Rare. Clearing on roadside by Denning Pond; east side of Northeast Harbor (Rand).