Feb., 1910.] 
Medicinal Plants of Ohio. 
79 
Cornaceae. 
Cornus florida L. Flowering Dogwood. (Ec.) (Horn.) Bark. 
Cornus circinata L’Her. Round-leaved Dogwood. (Ec.) (Horn.) 
Bark. 
Cornus amonum Mill. Swamp Dog-wood. (Ec.) (Horn.) Bark. 
Ericales. 
Pyrolaceae. 
Pyrola rotundifolia L. Shin-Leaf, False Winter Green. (Ec.) 
(Horn.) Herb. 
Pyrola elliptica Nutt. Shin Leaf. (Ec.) Herb. 
Pyrola secunda L. (Ec.) Herb. 
Chimaphila maculata Pursh. Spotted Winter Green. (Ec.) 
Plant. 
Chimaphila umbellata (L.) Nutt. Princes Pine, Winter Green. 
Plant. 
M onotropaceae . 
Monotropa uniflora L. Indian Pipe. (Horn.) Root. 
Ericaceae. 
Rhododendron maximum L. Great Laurel, (Ec.) Leaves. 
Kalmia latifolia L. Mountain Laurel, Calico Bush. (Ec.) (Horn.) 
Leaves. 
Oxydendron arboreum DC. Sour Wood, Sorrel Tree. (Ec.) 
Leaves. 
Epigaea repens L. Trailing Arbutus (Ec.) (Horn.) Leaves. 
Gaultheria procumbens L. Winter Green. (Ec.) Leaves. 
Arctostaphylos uva-ursi (L.) Spreng. ( Uva-ursi .) Bearberry. 
(U. S. P.) (Ec.) (Horn.) Leaves. 
V acciniaceae . 
Gaylussacia frondosa T. & G. Blue Whortle Berry. (Ec.) Fruit 
and root. 
Gaylussacia resinosa T. & G. Black Huckleberry. (Ec.) Fruit 
and root. 
Oxycoccus macrocarpus (Ait.) Pers. (V accinium macrocarpon Ait.) 
(Ec.) Fruit and root. 
Primulaceae. 
Anagallis arvensis L. Red or Scarlet Pimpernel. (Ec.) Leaves. 
Ebenales. 
Ebenaceae. 
Diospyros virginiana L. Persimmon. (Ec.) Bark and unripe 
fruit. 
