186 Ethodora [August 



** Thelypteris palustbis Schmidel, forma buayeolens (Clute) 

 Fernald, Rhodoka, xxiii. 165(1921). Open spruce and fir thickets 

 along brook at head of Baddeck Bay, Baddeck. 



**T. simulata (Davenp.) Niewl., Am. Midi. Nat. i. 226(1910). 

 Aspidium simulatum Davenp. Local, probably somewhat general, 

 Yarmouth Co. to Queens Co. Yarmouth Co.: boggy swales and 

 thickets bordering Lily Lake (near Yarmouth); wet alder thicket at 

 southwest corner of Salmon (Greenville) Lake; bushy knolls in wet 

 peaty barrens, Lower Argyle. QUEENS Co.: knolls in wet sphagnous 

 spruce bog near Louis Lake, Port Joli; knolls in springy sphagnous 

 bog in spruce woods, near month of Broad River. See pp. 104, 154, 



156, 15s. 



T. MAiuiiNALis (L.) Xieuwl., 1. c. (1910). Aspidium marginale 

 (L.) Sw. Although common eastward, apparently rare in the south- 

 western counties. Seen by us in Yarmouth Co. only near Handel 

 Lake, Argyle. 



T. FlLIX-MAS (L.) Nieuwl., 1. c. (1910). To the numerous stations 

 on Cape Breton Island may be added the region about the limestone 

 quarry, George River. See pp. 1 05, 170. 



T. BooTTii (Tucker m.) Nieuwl., 1. c. Frequent in swampy woods 

 and thickets of Yarmouth Co. See pp. 104. -lack records it from 

 Halifax Co. 



CybTOPTERIS BULBIFERA (L.) Bernh. Abundant in open woods 

 about limestone and gypsum outcrops; Five-Mile River (Hants), 

 Port Bevis (Victoria) and George River (Cape Breton). See pp. 

 136, 104, 170. Previously recorded from other calcareous areas from 

 Hunts to ('ape Breton. 



C. FRAOILI8 (L.) Bernh., var. Mackayi Lawson, Fern Flora of 

 Canada, 233 (1899). Our only collection was from the vicinity of 

 the limestone quarry at George River (Cape Breton). See p. 165. 



Pteretis nodulosa (Michx.) Nieuwl. Onodea StnUhiopteru of 

 American authors. Alluvial woods and about limestone or gypsum 

 outcrops, Hants, Victoria and Cape Breton Cos. See pp. 136, 104, 

 170 



ScHIZAEA PUSILLA Pursh. At various stations in Digby, Yar- 

 mouth, Queens and Halifax Cos. DlOBY Co.: apparently rare and 

 local in wet peaty hollows in savannahs along Little River cast of 

 Tiddville. Yarmouth Co.: sphagnous bog at outlet of Porcupine 

 Lake, Arcadia; sandy and peaty bog, Sand Pond, Argyle; wet peaty 

 sloughs and quagmire-pools or even in depressions of dryish Clarion iu- 

 covered barrens west of Goose Lake, Lower Argyle. Queens Co.: 

 sphagnous springy bog in spruce woods near mouth of Broad River. 

 Halifax Co.: slaty ledges and cobbly upper beach of Shubenacadie 

 Grand Lake, near Mrs. Britton's station. See pp. 01, 99, 103, 1134, 

 135, 148, 153, 101, 168, 170. 



