﻿Tlie Flora of Neivfoundland. 25 



*J. EFFUSUS, ill colour approaching var.BRUNNEUS,Engelm. 

 Placeiitia. The true var. hriinneus is of the far west. 



*J. EFFUSUS, probably of the formal var. compactus, Lej. 

 et Courtois ('132) ; distributed as var. conglomeratus. 



*J. EFFUSUS X Leersii. Bottom lands of the Salmonier 

 River (131) . distributed as J. efmus. 



*J. FiLiFORMis, L. Shores of Quiddy-Viddy Lake (138) 

 and Exploits River. 



*J. Leersii, Marsson. Near the railway track, Whit- 

 bourne (133), and norch of Placentia Junction. Hitherto 

 known in America only from doubtful specimens collected 

 in Pennsylvania by Sartwell (see Buchenau Monog. Jun- 

 cac. 234). • 



J. pelocarpus, E. Mey. St. John's (141). 

 J. STYGius, var. Americanus, Buchenau. Marshes, 

 Holyrood. 



*J. SUPINUS, Moench. Near St. John's, in two very differ- 

 ent forms: one reddish, and with eloncjated stems, floating 

 in shaded pools, near Rennie's River (234) ; the other, 

 green, sub-erect, 2 to 4 inches high, growing upon muddy 

 banks of small streams ; heads viviparous (233). The 

 occurrence of this species in America has until recently 

 rested exclusively upon immature and doubtful specimens 

 collected in Newfoundland by La Pylaie. Through Mr. 

 Coville we learn that it was re-discovered some time ago 

 by Mr. Waghorne. 



J. TENUIS, Willd. Beaten paths, Virginia Water (130). 



J. TRIFIDUS, L. Crevices of precipitous rocks, Helmet 

 Mt., Holyrood (158). 



Sagittaria graminea, Michx. Whitbourne ; rare. 

 *Sparganium simplex, var. androcladum, Engelm. Vir- 

 ginia Water (200). 



*PoTAMOGETON HETEROPHYLLUS, Schreb. Whitbourne 

 (231). 



