Jan., 1910.] 
Medicinal Plants of Ohio. 
59 
Urticaceae . 
Ulmus fulva Mx. Red Elm. Slippery Elm. (U. S. P.) (Ec.) 
Inner hark. 
Ulmus americana L. White or American Elm. (Ec.) Inner bark. 
Ulmus alata Mx. Winged Elm. (Ec.) Inner bark. 
Cannabis sativa L. (C. indica.) Common Hemp. (U. S. P.) (Ec.) 
(Horn). Flowering tops. 
Humulus lupulus L. Hop. (U. S. P.) (Ec.) (Horn.) Ripe strobiles. 
Morus rubra L. Red Mulberry. (Ec.) (Horn.) Fruit. 
Urtica dioica L. Stinging Nettle. (Ec.) (Horn.) Leaves and root. 
Urtica urens L. Small stinging Nettle. (Horn.) Plant. 
A ristoloch iaceae. 
Asarum canadense L. Wild Ginger. (Ec.) Rhizome and roots. 
Aristolochia serpentaria L. Virginia Snakeroot. (U. S. P.) (Ec.) 
Rhizome and roots. 
Polygonaceae. 
Rumex brittanica L. Great Water Dock. (Ec.) Root. 
Rumex crispus L. Yellow Dock. (Ec.) (Horn.) Root. 
Rumex obtusifolius L. Blunt-leaved Dock (Ec.) Root. 
Rumex acetosella L. Sheep Sorrel. (Ec.) Leaves. 
Polygonum hydropiper L. Smart weed. (Ec.) (Horn.) Fresh herb. 
Polygonum persicaria L. and other species of Polygonum. (Ec.) 
Plant. 
Fagopyrum fagopyrum (L.) Karst. (F. esculentum Moench.) 
Buckwheat. (Ec.) Flour from seeds. 
Chenopodiaceae . 
Chenopodium ambrosioides L. Mexican Tea. (Ec.) Fruit. 
Chenopodium anthleminticum Gr. Worm seed. (Ec.) Fruit. 
Chenopodium album L. Pigweed. (Ec.) Fruit. 
Phytolaccaceae . 
Phytolacca decandra L. Poke Root. (U. S. P.) (Ec.) (Horn.) 
Root, leaves and berries. 
C a ryophyl Iaceae. 
Alsine media L. ( Stellaria media Sm .) Chickweed. (Ec.) (Horn.) 
Plant. 
Saponaria officinalis L. Soapwort, Bouncing Bet. (Ec.) (Horn.) 
Root and leaves. 
N ymphaeaceae . 
Castalia odorata (Ait.) Woodv. and Wood. (Nymphaea odorata 
(Dryand) Ait.) White Water-Lily. (Ec.) (Horn.) Rhizome. 
Nymphaea advena Ait. Yellow Water-Lily. (Horn.) Rhizome. 
Ranunculaceae . 
Ranunculus bulbosus L., R. acris L., R. repens L. and R. scleratus 
L. (Ec.) (Horn.) Fiesh bulbous base and flowering tops. 
