49 



ORCHIS. 



0. rotnndifolia. Small Round-leavkd Orchis. 

 Heal-all, — shin-plasters, ( shin-leaf ) . 



O. spcctahilis. Showy Orchis. Spring orchis, 

 gay orchis. 



POGONIA. 



P. affinis. Small Whorled Pogonl^. 



P. ophioglossoides. Rose Pogonl\. Adder's- 

 niouth pogonia, snake-mouth. 



P. trianthophora. Three Bh^^ds. Nodding po- 

 gonia. 



P. verticillata. WhorlEd Pogonia. Whorled 

 snake-mouth. 



SERAPIS. 

 S. hellehorine. HellEborine. False helleborine. 



SPIRANTHES. Ladies^-tresses. 



vS*. cernuum. Nodding Ladies'-tresses. Wild tu- 

 berose, screw-augur. 



vS*. gracilis. Twisted stalk. Slender ladies'-tres- 

 ses, corkscrew-plant. 



TIPULARIA. 



T. discolor. Crane-fly Orchis. Tallow-root. 



SOLANACEAE. Nightshades. 



ATROPA. 



A. belladonna. Sleeping Nightshade. Deadly 

 nightshade, black nightshade. 



