458 BOTANICAL GAZETTE [DECEMBER 
Sceptridium matricariae (Schrank)—Osmunda matricariae Schrank, 
Baier. Fl. 2:419. 1789. Botrychium matricariae (Schrank) Spreng., Syst. 
Veg. 4:23. 1827. 
Sceptridium obliquum (Muhl.).—Boétrychium obliquum Muhl., Willd. 
Dp: £1. 5:62. 1510. 
Sceptridium obliquum elongatum (Gilbert & Haberer)—Botrychium 
obliquum elongatum Gilbert & Haberer, Fern Bull. 11:89. 1903. 
Sceptridium obliquum MHabereri (Gilbert).— Botrychium obliquum 
Habereri Gilbert, Fern Bu'l. 11:88. 1903. 
Sceptridium obliquum intermedium (Underw.).—Botrychium obliquum 
intermedium Underw., Our Native Ferns, ed. 6, 72. 1900. 
Sceptridium obliquum oneidense (Gilbert).— Botrychium  ternatum 
oneidense Gilbert, Fern Bull. 9:27. 19or. 
Sceptridium pusillum (Underw.).—Botrychium pusillum Underw., 
Bull. Torr. Bot. Club 30:50. 1903. 
Sceptridium robustum (Rupr.)—Botrychium rutaefolium var. robustum 
Rupr., Milde Nov. Act. Acad. Caes. Leop.-Carol. 26:763. 1858. Botry- 
chium robustum (Rupr.) Underw., Bull. Torr. Bot. Club 30:51. 1903. 
Sceptridium Schaffneri (Underw.).—Botrychium Schaffneri Underw., 
Bull. Torr. Bot. Club 30:51. 1903. 
Sceptridium silaifolium (Presl)—Botrychium silaijolium Presl, Rel. 
Haenk. 1:76. 1825. 
Sceptridium subbifoliatum (Brack.).—Botrychium subbifoliatum Brack., 
U. S. Expl. Exped. 16:317. 1854. 
Sceptridium tenuifolium (Underw.).—Botrychium tenuijolium Underw., 
Bull. Torr. Bot. Club 30:52. 1903. 
Sceptridium ternatum (Thunb.)—Osmunda ternata Thunb., Fl. Japon. 
329. 1784. Botrychium ternatum (Thunb.) Sw., Schrader’s Journ. Bot. 
1800?:111. 1801. 
Sceptridium Underwoodianum (Maxon).—Botrychium Underwood- 
tanum Maxon, Bull. Torr. Bot. Club 32:220. 1905. 
—Harotp L. Lyon, University of Minnesota. 
