124 Proceedings of Indiana Academy of Science 



Polystichum acrostichoides (Mx.) Schott. Four miles south of Russell- 



ville on rich bank of Raccoon Creek, June 10, 1910. 

 Pteris aquilina L. "The Shades" on dry slope, Montgomery Co., July 4, 



1910. Madison Township, along right of way of old Big Four R. R. 

 Woodsia obtiisa (Spreng.) Torr. Portland Mills on shaded sandstone 



cliff, July 4, 1911. Five miles south of Russellville on sandstone 

 ledge, Sept. 4, 1911. 



Osmundaceae. 



Osmunda daytoniuna L. Raccoon Creek south of Russellville on shaded 



sandstone ledge with Tsuga, July 9, 1911. 

 Botrychmm virginianum. (L.) Sw. Four miles south of Russellville in 



rich woods, June 12, 1910. 



Ophioglossaceae. 



Ophioglossum vulgatuni L. Three miles south of Russellville, on dry 

 wooded hillside, June 11, 1911. 



Marsileaceae. 



Marsilea quadrifolia L. In old mill pond south of Vandalia Station, 

 April 30, 1911. 



Equistaceae. 



Equisetum hyemale L., var. affine (Engelm.) A. A. Eaton. "The Shades" 

 at edge of thicket along Indian Creek, Montgomery Co., July 23, 



1911. Madison Township near Fern, on right of way of old Big 

 Four R. R., Aug. 8, 1911. Two miles north of Tipton along railroad, 

 Tipton Co., June 9, 1912. 



Lycopodiaceae. 



Lycopodium luddulum Mx. Four miles south of Russellville on moist 



sandstone ledge, Aug. 28, 1910. 

 Lycopodium lucidnlum, var. poroqihibuii (Lloyd & Underw.) Clute. On 



moist sandstone cliiTs at Fern, Oct. 4, 1911. 



SEL AG! NELLACE AE . 



Selaginellu apus (L.) Spring. "The Shades" on moist sandstone rock 

 in deep ravine, Montgomery Co., Sept. 25, 1910. Moist sandstone 

 cliff in ravine at Fern, Aug. 8, 1911. 



II. SPERMATOPHYTA. Seed Plants. 



1. Gymnospermae. 



Taxaceae. 



Taxus canadensis Marsh. Limestone cliff at the "Shades", Montgomery 

 Co., Sept. 25, 1910. On "Devil's Backbone" near Bainbridge, June 25. 



