334 The Scottish Naturalist. 



76S. Alpestre Hoppe. 



i. Sub-species alpestre. On the richer hills, but not 



general. 

 ii. Sub-species flexile Moore. Ben Aulder. 



CCCXXXVII. OSMUNDA L. 



769. Regalis L. Chiefly in the south-west. 



cccxxxviii. Ophioglossum L. 



770. Vulgatum L. Very local or overlooked. 



CCCXXXIX. BOTRYCHIUM Sw. 



771. Lunaria Sw. Not uncommon. 



EQUISETACE^. 



CCCXL. Equisetum L. 



772. Arvense L. Common. 



773. Pratense Ehr. Local, but very widely distributed. Not 



in marshes, but near streams in well drained places. 



774. Sylvaticum L. Not uncommon. 



775. Palustre L. Common. 



Var. polystachyon. Breadalbane. 

 Var. nudum D.C. On the hills. 



776. Limosum L. Common. 



Var. fluviatile L. Common. 



777. Hyemale L. Very local. Stobhall, &c. 



778. Variegatum Schl. Rare. Glen Tilt. 



LYCOPODIACE^. 

 CCCXLI. Lvcopodium. L. 



779. Clavatum L. Not uncommon. 



780. Annotinum L. Breadalbane, Athole, and Rannoch. 



781. Alpinum L. Not uncommon in the Highlands ; rarer in 



the Lowlands. 



782. Inundatum L. Rare. Dunkeld, &c. 



783. Selago L. Common in the Highlands; rarer in the Low- 



lands. 



SELAGINELLACE^J. 



cccxlii. Selaginella Beauv. 



784. Selaginoides Gray. Not uncommon on the hills. 



