646 PROCEEDINGS OF THE NATIONAL MUSEUM. 



Equisetum variegatum Scbleieh. Cat. PI. Holvet. 27. ISOT. 



Arctic America, .south to Xew Brunswick, New Hampshire, New York, Nebraska, 

 and Nevada. Also in Greenland. 



Equisetum scirpoides Michx. Fl. Bor. Am. 2 : 281. 1803. 



Labrador to Alaska, south to New Brunswick, Massachusetts, Pennsylvania, 

 Illinois, Nebraska, Montana, and British Columljia. Also in Greenland. 



Family X. LYCOPODIACEAE Mirhx. Fl. Bor. Am. 2 : 281. 1803. 

 LYCOPODIUM L. Sp. PI. llOO. 1753. 



Lyeopodium selago L. Sp. PI. 11(>2, 1753. Fir club-moss. 



Labrador to Alaska, south to Washington, Idaho, Michigan, northern New- 

 York, A'ermont, Maine, and in the higher mountains to North Carolina. 

 Also in Greenland. 



Lyeopodium porophilum Lloyd c^b Underw. Bull. Torr. Club 27 : 150. j>J. 

 J. /: G-7. VM). 

 Wisconsin; Indiana; Kentucky; Alal)ama {Pelers; Under irood). 

 Lyeopodium lueidulum Miohx. Fl. Bor. Aui. 2 : 281:. 1803. Swamp 



EVEKGKEEX. ShIXIXG CLUB-3IOSS. 



Newfoundland and Prince Edward Island to Ontario and Minnesota, south to 

 South Carolina, Tennessee, and Missouri. 



Lyeopodium inundatum L. Sp. PI. 1102. 1753. Bocx club- moss. Crow's- 

 foot. 

 Newfoundland, Prince Edward Island, and Nova Scotia to New^ Jersey, Pennsvl- 

 vania, Illinois, Michigan, and Ontario. Also from Washington' to Alaska. 



Lyeopodium inundatum bigelovii Tuckerm. Am. Journ. Sci. 45:1:7. 1843. 

 Cape Breton Island and Nova Scotia to Vermont, Ehode Island, and New Jersey. 



Lyeopodium ehapmani Underw. , nom. nov. 



Lijcopodhun inundatum var, appresmm Chapm. Bot. Gaz. 3:20. 1878. Not 

 Lyeopodium selago var. appresmm Desv. Mem. Soc. Linn. Paris 6 :180. 1827. 

 Lijcopodlum adpressum (Chapm.) Llovd & Underw. Bull. Torr. Club 27 153 



1900. 

 L)jcopodlum inundatum var. elongatum Chapm. Bot. (^az. 3 :21. 1878. Not Liico- 

 podium elongatum Sw. Syn. Fil. 175. 180H. 

 Massachusetts to Ehode Island and New York (Long Island), south to Florida, 

 Alabama, and Louisiana. Coastal in its range. 



Lyeopodium pinnatum (Chapm.) Lloyd & Underw. Bull. Torr. Club 

 27:155. jA 3. f. 27-30. jjl. J,, in part. 1900. 



Lyeopodium inundatum var. pinnatum Chapm. Fl. So. U. S. ed. 1. 600. 1860. 

 Lyeopodium alopecuroides var. pinnatum Chapm, FL So. U. S. ed. 3. 638. 1897. 

 Florida and Georgia to Mississippi. 



Lyeopodium alopecuroides L. Sp. PL 1102. 1753. 



Long Island, New York {Clute) to Florida, Alabama, and Mississippi. Mainly 

 near the coast. 



Lyeopodium carolinianum L. Sp. PI. llol. 1753. 

 New Jersey to Florida and Mississippi. 



