(2674.) C. miliaris, Michx., Fl. I., 174, (1803); Pursh, Fl. I., 41; Hook., Fl. II., 224.

C. saxatilis, var. (?) miliaris, Bailey, Bot. Gaz. IX., 120, (1884.) C. pulla, var. (?) miliaris, Gray, Man. Ed. V. 602, (1868.) Lake Mistassini, N.E.T. (Michaux. J. M. Macoun.) Ungava Bay, Labrador, 1884. (Turner vide Bailey.) In wet gravel along Jupiter River, Anticosti, near its mouth, 1883. (Macoun.) The specimens from the above mentioned places are all alike, but those from Anticosti are much taller, and exactly match Prof. T. Porter's specimens from Moosehead Lake, Maine. The Canadian specimens have their sheaths more or less fibrous, and the perigynium a distinctly notched beak.

(2675.) C. physocarpa, Presl, Reliq. Ha3nk. I. 205, (1830.)

Abundant in the Bow River Valley, and along mountain streams up to 5,500 feet, and extending from Morley westward through the Rocky Mountains to Donald, in the Columbia Valley. (Macoun.) Rocky Mountains of British America. (Drummond.)

(2676.) C. saxatilis, Linn., Fl. Lapp. 259. C. pulla, Good., Linn. Trans. III., 78, (1797.)

C. vesicaria, var. alpigena, Fries. Mant. II., 142. Specimens collected on "The Twins," in James Bay, in July, 1887, by J. M. Macoun, are referred here by Mr. Bennett, who says they are identical with Norwegian specimens in his possession. (Macoun.)

Greenland. (Lange.)

Var. (?) Crahami, Hook. & Am., Brit. Fl., Ed. VIII., 510.

C. Grahami, Boott, Linn. Trans. XIX., 215, (1843.)

C. saxatilis, var. major, Olney, Bot. King's Exp. V., 370, (1871.)

C. saxatilis, Hook., Fl. II., 220, (1840.)

Rocky Mountains. (Hooker, Fl.)

(2677.) C. compacts, E. Br., Ross. Voy. App. page 143, (1823.)

C membranacea, Hook., App. Parry's 2nd Voy., 406; Hook., Fl. II., 220

C. hymenocarpa, Drejer, Revis. Crit. Car. 58, (1841.)

C. ampullacea, var. borealis, Lange, Rink's, Groenl. II., 118.

C. rotundata, Rothrock's Alaskan Pl. 457.

Arctic coast; Southampton Island; Duckett's Cove, North Somerset; Kotzebue Sound. (Hooker, Fl.) Baffin's Bay. (B. Brown.) Cape Chud-leigh, Nottingham Island, and Eskimo village of Hyla, Hudson Straits. (B. Bell.) Bear Lake. (Drummond vide Bailey) Kotzebue Sound. (Rothr. Alask.) On the coast of Hudson Bay, between Fort Churchill and Cape Lady Pelly. (Br. Rae.) Arctic sea-coast. (Richardson.)

(2678.) C. rotundata, Wahl. Fl. Lapp. 235, (1812); Hook., Fl. II., 220.

Arctic America; Slave Lake, and Fort Enterprise. (Hooker, FI.) Specimens from Ungava Bay, northern Labrador (Turner, 1884), are evidently this species. (Bailey.) North Twin Island, James Bay, 1887. (J. M. Macoun.)

■(2679.) C. rostrata, Withering, Arrang. Brit. Pl., Ed. II., (1790.)

C. vesicaria, Pursh, Fl. L, 45, (1814.)

C. oblusangvla, Ehrh. Calam. Exs., No. 50, (1791.)

C. ampullacea, Good., Linn. Trans. II., 207, (1792.)

. Bog North Sydney, Cape Breton. (Macoun & Burgess.) Table Top Mountain, Gaspé, Q. (Porter.) Six miles up Becscie River, Anticosti; Lake Nipigon, Ont.; common along the tributaries of the Saskatchewan, and north to Methy Portage, lat. 57°; valley of Bow River, at Calgary, and westward through the Rocky Mountains, to the Columbia Valley, where it is common. (Macoun.) Cumberland House, English River, and Bear Lake. (Hooker, Fl.) Moose Factory, James Bay. (Cottar & Br. Hayden.) Churchill River, Keewatin. (B. Bell.) Near Pincher Creek, Rocky Mountains. (Dawson.) Vancouver city, Bur-rard Inlet, B.C. (Prof. Fowler.) Common in marshes near Cedar Hill, and at Nanaimo, and Alberni, Vancouver Island. (Macoun.) Lake, six miles from Victoria, and Mount Finlayson, Vancouver Island. (Fletcher.)

Var. utriculata, Bailey, Carex, Syn. 67, (1886.) C. utriculata, Boott, Hook., Fl. II., 221, (1840.) C. utriculata, var. minor, Boott, Hook., Fl. II., 221, (1840.) C. ampullacea, var. utriculata, Carey, Gray, Man. 566, (1848.) C. utriculata, var. globosa, Olney, Bot. King's Exp. V., 374, (1871.) A very common Carex in marshes and by streams from the Atlantic to the Pacific. In bogs at Truro, and Windsor, N.S.; and at North Sydney Cape Breton. (Macoun & Burgess.) Magdalen Islands, Gulf of St. Lawrence. (J.Richardson.) Pictou Co., N.S. (McKay.) Swampy places, Bass River, Fredericton, and Norton, N.B. (Fowler, Cat.) Point Sechè, Gaspé coast, Q. (Macoun.) St. Sauveur, Quebec city. (St. Cyr.) River Richelieu, at Dorchester, Q. (C. F. McCrea.) Mer Bleue, near Ottawa. (Fletcher, Fl. Ott.) Very common in marshes and swamps throughout central Ontario, and westward to Owen Sound, Georgian Bay; and north-westerly to Nipigon River, at Red Rock, and west to Lake of the Woods. (Macoun.) Lake Mistassini, N.E.T. (J. M. Macoun.) Red River prairie, and Souris Valley, Man. (Dawson.) Canada to Rocky Mountains. (Hooker, Ft.) Marshes along the various streams in the prairie region, and west to Calgary, on the Bow River. (Macoun.) Lakes Superior and Huron, and Methy Portage. (Richardson.)

(2680.) C. monile, Tuckerman, Enum. Meth. 20, (1843.) C. Vaseyi, Dew. Sill. Journ. 2d. Ser. XXIX., 347, (1860.)

Not uncommon in ditches and along streams. Glenelg, Guysboro Co., N.S. (Faribault.) Pictou, N.S.; St. John, N.B. (Burgess.) Wet places, at Bass River, and Fredericton; also Salmon River; borders of Lake Elsie, Richibucto, N.B (Fowler, Cat.) Moffatt's Island, opposite Montreal. (C. F. McCrea.) Vicinity of Ottawa. (Fletcher, Fl. Ott.) Rather common in all the river bottoms in central Ontario, from Belleville westward to Owen Sound, and north-westerly to the Long Portage, Nipigon River, and along Current River, near Port Arthur, Lake Superior. (Macoun.) Lake Mistassini, N.E.T.; Severn River Keewatin. (J. M. Macoun.) Michipicotin River, Ont. (R. Bell.) Valley of the Columbia, at Donald, B.C. (Macoun.)

(2681.) C. vesicaria, Linn. Sp. PL 979, (1753.)

We have seen no specimens which we can name true C. vesicaria. Northern British Columbia. (Rothrock vide Bailey.) Sitka, and Kotze-bue Sound. (Rothr. Alask.)