CATALOGUE OF PLANTS. 87 (a) Simple; leaves ascending and somewhat appressed. Southwest Harbor, etc. (Rand). (β) Leaves broadly lanceolate, more or less strongly five- nerved at the base. Intervale Brook; Southwest Harbor, etc. (Rand); — shores of Jordan Pond (Redfield). 79 H. nudicaule, Walt. H. Sarothra, Mx. PINE WEED. ORANGE GRASS. Sandy or gravelly soil, roadsides and mountain tops; common. The mountain form is exceedingly dwarfed, often being no more than a single unbranched stem, less than one inch in height. ELODES, Adans. MARSH ST. JOHN’S-WORT. 80 E. campanulata (Walt.), Pursh. E. Virginica (L.), Nutt. C.B.M.c.S.k. RduL MALVACEÆ. MALLOW FAMILY. MALVA, L. MALLOW. 81 M. ROTUNDIFOLIA, L. COMMON MALLOW. CHEESES. Waste and cultivated grounds about dwellings; not very com- B..C.Q. mon. Naturalized from Europe. W.K. YK. 82 M. ALCEA, L. Escaped to roadsides between Town Hill and Salisbury Cove (M. L. Fernald). Adventive from Europe. LINACEÆ. FLAX FAMILY. LINUM, L. FLAX. 83 L. USITATISSIMUM, L. COMMON FLAX. Uncommon. Roadside near Seal Cove, and about Southwest D.Q. Harbor; abundant in grain field, Southwest Harbor (Rand). W.care. Adventive from Europe. 213.