7 8 
The Ohio Naturalist. 
[Vol. X, No. 4, 
Passifloraceae . 
Passiflora lutea L. Passion Flower. (Ec.) Root and stem base. 
Thymeleales. 
Thymeleaceae. 
Dirca palustris L. Leather wood. (Ec.) (Horn.) Bark. 
Myrtales. 
Lythraceae. 
Lythrum alatum Ph. Wing-angled loosestrife. (Ec.) Plant. 
Lythrum salicaria L. Purple Loosestrife. (Ec.) Plant. 
Parsonia petiolata (L.) Rusby. ( Cupliaea viscosissima Jacq.) 
Blue Wax-weed. (Ec.) Plant. 
Onagraceae. 
Onagra biennis (L.) Scop. ( Oenothera biennis L.) Evening 
Primrose. (Ec.) (Horn.) Root, bark and leaves. 
Umbellales. 
Araliaceae. 
Aralia sp. (Ec.) Bark. 
Panax quinquefolium L. ( Aralia quinquefolia Decs, and Planch.) 
Ginseng. (Ec.) (Horn.) Root. 
Umbelli ferae. 
Sanicula marylandica L. Black Snake-root. (Ec.) Root. 
Washingtonia longistylis (Torr.) Britt. ( Osmorrhiza longistylis DC.) 
Sweet Cicely. (Ec.) (Horn.) Root. 
Apium graveolens L. Celery cult. (Ec.) Plant and seed. 
Apium petroselinum L. ( Petroselinum sativum Hoffm.) Parsley 
cult. (Ec.) (Horn.) Root. 
Cicuta maculata L. ( Conium maculatum L.) Poison or Water 
Hemlock. (Ec.) (Horn.) Mature green fruit. 
Carum carvi L. Caraway seed. (U. S. P.) (Ec.) (Horn.) Dried 
fruit. 
Sium cicutaefolium Gmel. ( Sium lineare Mx.) Hemlock Water- 
parsnip. (Ec.) Mature green fruit. 
Thaspium trifoliatum aureum (Nutt.) Britt. Meadow Parsnip. 
(Horn.) Whole plant. 
Angellica atropurpurea L. ( Arcliangelica atropurpurea Hoffm.) 
Great or Purple-stemmed Angelica. (Ec.) Root, herb and 
seed. 
Angellica villosa (Walt) B. S. P. ( Archangelica hirsuta T. & G.) 
Pubescent Angellica. (Ec.) Root, herb and seed. 
Heracleum lanatum L. Alum-root. (Ec.) Root. 
Daucus carota L. Wild Carrot. (Ec.) Root and fruit. 
