Counties of Argenteidl and Ottawa. 125 



Cratsegus coccinea, Linn. Sugar-bush lake, Montcalm. Common 



about Grenville. 

 Pyrus arbutifolia, Linn. var. erythrocarpa. Gneiss Island, Trembling 

 lake. Var. melanocarpa. Swamp near Hamilton's Farm 

 and Bark lake, Montcalm. 

 " Americana, DC. (Rowan or Mountain Ash). Common in rocky 

 woods. 

 Amelanchier Canadensis, Torr. & Gray. var. Botrjapium (Indian Pear). 

 Abundant on gneiss rocks in open places ; F. 31st 

 May, F. R. 11th July. 

 Onagracece (Evening-primrose Family). 

 Epilobium angustifolium, Linn. (Fire-weed). Very abundant on 

 burnt clearings and along the clayey banks of the 

 Rouge ; F. 16th July. 

 " coloratum, Muhl. Sandy banks of the Rouge near Silver 



Mountain. 

 (Enothera biennis, Linn. Very abundant; sandy shores of the Rouge 

 and Bevin's lake ; F. 19th July to 21st August. 

 " pumila, Linn. On sand, Bevin's lake, near Thompson's clear- 

 ings and Devil's rapids ; F. 8th July. 

 Circaea alpina, Linn. In profusion in low damp woods, on fallen trees, 

 &c. ; F. 28th June. 

 Grossulacece (Currant Family). 

 Ribes Cynosbati, Linn. (Wild gooseberry). Abundant in rocky woods ; 

 F. R. 7th August. 

 " lacustre, Poir, Abundant in swampy woods ; F.R. 3rd August. 

 " prostratum, L'Her. (Musk currant). Common in rocky 



woods ; F. 31st May. 

 " rubrum, Linn. Abundant round clearings ; F. R. 18th July. 

 SaxifragacecB (Saxifrage Family). 

 Mitella nuda, Linn. Abundant amongst moss at the roots of trees in 



moist woods ; F. 19th June. 

 Tiarella cordifolia, Linn. Very abundant in rocky and sandy woods. 

 Chrysosplenium Americanum, Schwein. Abundant in rocky streams ; 

 F. 25th May. 

 UmbellifercB (Parsley Family). 

 Sanicula Marilandica, Linn. Portage to Bark lake, Huckleberry ra- 

 pids and amongst grass at Hamilton's Farm. 

 Cicuta bulbifera, Linn. Borders of a small lake near Hamilton's Farm 



and a muddy creek near Trembling Lake. 

 Slum lineare, Michx. Borders of a small lake near Hamilton's Farm. 

 Osmorrhiza brevistylis, DC. Common in open woods and round 

 clearings. 

 Araliacece, (Ginseng Family.) 



Aralia racemosa, Linn. (Spigot) Common in open places on al- 

 luvial soil ; F. 20th July to 21st August, F. R., Tth 

 September. 

 « hispida, Michx. Abundant in burnt clearings, Hamilton's 



