CATALOGUE OF PLANTS. 89 90 Var. tenuifolia, Torr. Leaves petiolate, obovate, thin, smooth beneath except a slight pubescence on the midrib, uncinately serrate, obtuse, or more commonly mucronate-tipped; pistillate flowers 4-5-cleft, commonly solitary, short-pedicelled; berries scarlet. A shrub about 5° high with very slender branches. Torr. Fl. North. States, 338. A woodland form, appearing most distinct from the type.* On Denning Brook, Somesville (M. L. Fernald). NEMOPANTHES, Raf. MOUNTAIN HOLLY. 91 N. fascicularis, Raf. N. Canadensis (Mx.), DC. C.B. S.K. Srg. FP Damp ground; common. abundant (M.) D+YK, VITACEÆ. VINE FAMILY. AMPELOPSIS, Mx. 92 A. quinquefolia (L.), Mx. VIRGINIAN CREEPER. WOODBINE. Common in cultivation, and often escaped to roadsides and waste places. Squid Cove; Southwest Harbor; Somesville (Rand). There is no satisfactory evidence that this plant is indigenous on the Island. Introduced from farther south. SAPINDACEÆ. SOAPBERRY FAMILY. ACER, L. MAPLE. 93 A. Pennsylvanicum, L. STRIPED MAPLE. Common in woodlands. 94 A. spicatum, Lam. MOUNTAIN MAPLE. D. 9c. Common in rocky woods. 95 A. saccharinum, Wang. SUGAR MAPLE. Infrequent. Sargent District, etc. (Rand); — Seal Harbor, et cetera, etc. (Redfield); — near Bar Harbor (W. H. Manning). Q. S. K. N. 96 A. rubrum, L. RED MAPLE. Common in swamps and damp ground. * See also Britton in Bull. Torr. Bot. Club, xvii. 314.