114 Catalogue of Canadian Plants. 



Alismacete. 



Alisma plantago (water-plantain). July 23, 1821. Near Gregory^. 



(Var. Americanum, J. B.) 

 Sagittaria sagittifolia (arrow-head). July 29, 1821. (Var. 

 variabilis, Gray.) 

 " latifolia. Aug. 4. At Nichol's. (Var. variabilis.) 



" gracilis. July 27. River St. Pierre. 



Hydrocharidacece. 



Vallisneria spiralis (tape-grass). Sept. 8, 1821. River, near Point 

 St. Charles. 

 Orchidacece. 



Orchis spectabilis. 1821. 



" dilatata. June 11, 1821. Mountain swamp. (Platan thera 



dilatata.) 

 " fimbriata. July 23, 1821. Gregory's Meadows, et aliis. 



(Platanthera psycodes, var. grandiflora, Torrey.) 

 " orbiculata. June 11, 1821. Mountain-swamp and Portage 

 des Gres. (Platanthera orbiculata.) 

 Habenaria macrophylla. July 10, 1822. Portage des Gres. 



(Platanthera orbiculata.) 

 Satyrium bracteatum. July 5, 1822. Swamp and Rivers. (Pla- 

 tanthera bracteata.) 

 Neottia cernua (ladies' tresses). Sept. 3, 1821. Cote St. Paul. 



(Spiranthes cernua, Torrey, J. B.) 

 Arethusa bulbosa. July 5, 1822. Swamp, Three Rivers. 



" ophioglossoides. July 5, 1821. Swamp, Three Rivers. 

 (Pogonia ophioglossoides.) 

 Calypso borealis. May 25, 1822. 

 Cymbidium pulchellum (grass-pink). July 14, 1821. Savanne. 



(Calopogon pulchellus.) 

 Atalaxis liliifolia. July 14, 1821. Savanne. (Liparis liliifolia.) 

 Cymbidium odontorhizum. July, 1822. Papineau Wood. (Co- 

 rallorhiza odontorhiza.) 

 " corallorhizum. June 4, 1821. Savanne. (Corallor- 



hiza innata.) 

 Cypripedium arietinum. June 4, 1821. Savanne. 



" humile (low ladies'-slipper). June 2, 1822. (C 



acaule.) 

 " spectabile (gay ladies'-slipper). June 25, 1821. 



Mountain-swamp. 

 u pubescens (yellow ladies'-slipper). June 4, 1821. 



Savanne. 

 u . parviflorum (small yellow ladies'-slipper). June 4, 



1821. Savanne. 

 Iridaceee, 



Sisyrinchium anceps (blue-eyed grass). June 11, 1821. Common 

 in fields. (S. Bermudiana, J. B.) 

 Smilace.ce. 



Smilax peduncularis. June 25, 1821. Mountain. 

 Trillium grandiforum (wake-robin). May 14, 1821. Gulley at 

 Tanneries, Mountain, &c. 

 " pictum. May 26, 1821. Papineau Wood. (T. erythro- 



carpum, Michaux, Gray, J. B.) 

 u cernuum. 



" erectum. May 15, 1821. Papineau Road. 

 Medeola Virginica (Indian cucumber). June 11, 1821. Swamp, 

 Mountain. 

 Liliacece. 



Convallariaangustifolia (Solomon's seal). May 26, 1821. Papineau 

 Road. (Polygonatum biflorum, Ell., Gray, J. B.) 



