246 
The Ohio Naturalist. 
[Vol. XI, No. 2, 
NEW AND RARE OHIO PLANTS ADDED TO THE STATE 
HERBARIUM IN 1910.* 
John H. Schaffner. 
In the catalog of Ohio plants now almost ready for publication, 
there will be a considerable number of new names and transferred 
species because of critical studies on different groups. These 
changes are not included in this list. The species given below 
represent important additions made in the usual way during the 
past year. Some species sent in have not yet been carefully studied 
and so are deferred for a future report. 
Adiantum pedatum laciniatum Hopkins. Wayne County, L. S. 
Hopkins. 
Filix fragilis cristata (Hopkins). Woodworth’s Glen, Portage 
County, L. S. Hopkins. 
Carex decomposita Muhl. Cranberry Island, Buckeye Lake, 
Licking County, Freda Detmers. 
Festuca ovina L. Sheep Fescue-grass. Columbus, Franklin 
County, J. C. Hambleton. 
Heleochloa schoenoides (L.) Host. Cat-tail Grass. Yellow 
Springs, Greene County, L. S. Hopkins. 
Clintonia borealis (Ait.) Raf. Yellow Clintonia. Pymatuming 
Swamp, Ashtabula County, C. A. Davis, A. Dachnowski, 
and Freda Detmers. 
Trillium undulatum Willd. Painted Trillium. Pymatuming 
Swamp, Ashtabula County, C. A. Davis, A. Dachnowski, and 
Freda Detmers. 
Polygonum careyi Olney. Carey’s Knotweed. Union Comers, 
Erie County, E. L. Nloseley. 
Kochia scoparia (L.) Roth. Mock Cypress. Columbus, Frank- 
lin County, John H. Schaffner. 
Dalibarda repens L. Dalibarda. Pymatuming Swamp, Ashta- 
bula County, C. A. Davis, A. Dachnowski, and Freda Det- 
mers. 
Azalea viscosa L. Swamp Azalea. Pymatuming Swamp, Ash- 
tabula County, C. A. Davis, A. Dachnowski, and Freda Det- 
mers. 
Galium mollugo L. White Bedstraw. Bloomingburg, Fayette 
County, H. F. Hughes. 
Eupatorium serotinum Mx. Late-flowering Thoroughwort. Col- 
lege Hill, Hamilton County, Lucy Braun. 
Eupatorium rotundifolium L. Roundleaf Thoroughwort. Hock- 
ing County, R. F. Griggs. 
Eupatorium aromaticum L. Smaller White Snake-root. Hock- 
ing County, R. F. Griggs. 
Gifola germanica (L.) Dum. Herba Impia. Washington, Guern- 
sey County, Emma E. Laughlin. 
* Presented at the meeting of the Ohio Acad, of Science, Akron, Nov. 25 
