36 The Ohio Naturalist. [Vol. XIII, No. 2, 



214. Cercospora maianthemi Fckl. On Maianthemum canadense 



Desf. Coll. C. K. B. Cedar Pt. 



215. Cerscopora monoica Ell. and Hohv. On Amphicarpa 



nionoica Elliot. Coll. C. K. B. Cedar Pt. 



216. Cercospora osmorhizae Ell. & Ev. On Osmorhiza claytoni 



(Michx.) Clarke. Coll. C. K. B. Cedar Pt. 



217. Cercospora oxybaphi Ell. & Halsted. On Oxybaphus 



n^'ctagineus Sweet. Coll. C. K. B. Cedar Pt. 



218. Cercospora tuberosa Ell. & Kell. On Apios tuberosa Moench. 



Tuherculariacea. 



219. Tubercularia persicina Ditm. On Aecidium compositarum 



Mart. Coll. C. K. B. Cedar Pt. 



NEW AND RARE PLANTS ADDED TO THE OHIO LIST 



IN 1912.* 



John H. Schaffner. 



Dryopteris clintoniana x spinulosa. Brown's Lake, Wayne Co.; 



L. S. Hopkins. 

 Dryopteris cristata x spinulosa. Brown's Lake and Fox Lake, 



Wayne Co.; L. S. Hopkins. 

 Dryopteris cristata x intermedia. Brown's Lake and Fox Lake, 



Wayne Co. ; Burton, Geauga Co. ; L. S. Hopkins. 

 Eleocharis mutata (L.) R. & S. Quadrangular Spike-rush. Round 



Lake, Ashland Co.; L. S. Hopkins. 

 Juncus monostichus Bartlett. Dry open hills. Phalanx, Trumbull 



Co.; Almon N. Rood. 

 Viola pedata L. Bird's-foot Violet. Ironton, Lawrence Co.; 



Lillian Humphrey. 

 Apocynum urceolifer Mill. Urn-flowered Dogbane. St. Marys, 



Auglaize Co.; collected by A. Wetzstein; reported by Lillian 



Humphrey. 

 Apocynum album Greene. River-bank Dogbane. Lake, Holmes, 



Coshocton, Mercer, Montgomery, Butler, Clermont; reported 



by Lillian Humphrey. 

 Lycopus communis Bickn. Common Bugle-weed. Barnesville, 



Belmont Co.; Emma E. Laughlin. 

 Aster prenanthoides porrectifolius Port. Huntington, Lorain Co. ; 



collected by A. E. Ricksecker; reported by F. O. Grover 



(Oberlin College Herb.). 

 Lacinaria scariosa (L.) Hill. Large. Blazing-star. vSugar Grove, 



Fairfield Co.. R. F. Griggs. 



*Prescnted at the annual meeting of the Ohio Acad, of Sci., Coliimbus, 

 Nov. 29, 1912. 



