12 j 



HEOLOGICAL SUKVEY OF CANADA. 



Naiad acm:. 



Triglochin maritimum, Linn 



" var. elatum, Gray 



Potamogeton natans, Linn 



rufescens, Schrceder 



amplifolius, Tuck 



gramineus, Linn., var- graminifolius, Fries . 



var. keterophyllus, Fries 



praelongus, Wulfen 



" perfoliatus, Linn 



■" zosterifolius, Schum 



pauciflorus, Pursh 



pusillus, Linn 



rutilans, Wolfgang 



marinus, Linn 



pectinatus, Linn 



" Robbinsii, Oakes 



Naias flexilis, Rostk. & Schmidt 



Eriocaulonacile. 

 Eriocaulon septangulare, AVith 



Moose 

 River. 



Rupert 

 River. 



James' 



Bay 



Cy per ace.*:. 



Eleocharis palustris, R. Br 



tenuis, Schultes 



acicularis, R. Br 



Scirpus caespitosus, Linn 



" sylvaticus, Linn., var. digynus, Boeckl .... 



Eriophorum cyperinum, Linn 



" alpinum, Linn 



vaginatum, Linn 



capitatum, Host 



polystachyon, Linn 



Carex nardina, Fries 



" pauciflora, Lightf 



" microglochin, Wahl 



" polytrichoides, Muhl 



" teretiuscula, Good 



" stipata, Muhl 



'' chordorhiza, Ehrh 



" tenella, Schk 



" canescens, Linn 



" " var. vulgaris, Bailey 



" echinata, Murray, var. microstachys, Boeck. 



" scoparia, Schk 



" straminea, Schk 



" Buxbaumii, Wahl 



'' atrata, Linn 



" alpina, Swartz 



" aurea, Nutt 



" G3deri, Retz 



" flava, Linn 



" aquatilis, Wahl 



" lenticularis, Mx 



