ACERACEAE

Acer pmmylvanicum L.—Striped Maple, Moosewood. spicatum Lam—Mountain Maple. saccharum Marsh—Sugar 0r Rock Maple_ saccharinum L.——White or Silver Maple. rubrum L—Red or Swamp Maple. Negundo L.——B0x Elder, Manitoba Maple.

BALSAMI NACEAE

Impatiens pallida Nutt.—Pale Jewelweed. biflora Walt—Spotted Jewelweed. *parviflora DC. — Small-flowered Jewel‘weed» (Groh)_ (Found near‘ Charlottetown: an introduction).

RHAMNACEAE Rhamnus *cathartica L.——Common Buckthorn. (Groh).

MALVACEAE

Malva romndifolia L.—Round-leaved Mallow. (R. R. Hurst). *moschata L.~—Musk Mallow.

HYPERICACEAE

Hypericum *perforatum L.—Common St. John’s Wort. mutilum L.#Dwarf St. John’s Wort, canademe L—Canadian St. John’s Wort. virginicum L.—.Marsh St. John’s Wort.

CISTACEAE

Hudsonia tomentosa Nutt.——~Downy Hudsonia. Lechea intermedia Leggett.—Large-p0dded Pinweed. (Groh).

VIOLACEAE

V iola blanda Willd.—Sweet White Violet. palmata L. var. cucullata Gray.—Early Blue Violet. septentrionalis Greenew-Northern Wood Violet. (Asa Gray). Selkirkii Pursh.—Selkirk’s Violet- pubescens Ait.—Downy Yellow Violet. labradorica Schr.—Amer'ican Dog Violet. *tricolor L.—H’eartsease or Pansy. *arvemis Murr.—-Field Pansy.. (B. Hurst).

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