106 J. M. nickhll's botanical ready refhrbnce. 



1782 



POIiYGONVM A III FOLIUM. Sickle Grass. Joint Weed. 

 Halbert-leaved Tear Thumb. Hastate Knot Grass. Tear Thumb. 

 Root and Plant, ast. vul. 



1783 



POliTOONUM ATIC'VLABE. Erect Knot Grass. Knot 

 Grass. Bird Weed. Cow Grass. Birds' Knot Grass. Goose Grass. 

 Swine's Grass. Ninety Knot. 



Root, ast, vul. Seed. aro. pur. erne. 



1784 



POLYGOSrrM BISTORTA. Bistort. Patience Dock. Offici- 

 nal Bistort. Snake Weed. Sweet Dock. Dragonwort. Red Legs. 

 Easter Giant. 



Root. ast. diu. alt. sad. 



1786 



POLYGONUM CONYOLTUIiUS. Blackbird Weed. 



Climbing Buckwheat. Bind Weed. 

 Seed. Used as Buckwheat. 



1786 



POLYGONUM HYDROPIPER. European Water Pep- 

 per. Sickle Weed. Red Knees. Lake Weed. Biting Knot Weed. 

 Water Pepper. Door Weed. 



lieaves. acr. pun. a-sep. ape. diu. 



1787 



POLYGONUM KYDROPIPEROIDES. Hild Water 



Pepper. 

 Leaves, a-sep. ape. diu. 



1788 



POLYGONUM PERSIC ARIA. Spotted Knot Weed. 



Heartsease. Ladies' Thumb. Knot Weed. Door Weed. Peach- 

 wort. Heart's Ear. Pink Weed. Red Shanks. 

 Plant, vul. a-sep. 



1789 



POLYGONUM PUNCTATUM. American Water Pep- 

 per. Water Pepper. Smart Weed. Arsmart. 

 Plant, acr. ast. dia. ton. 



1790 



POLYGONUM TINCTORIUM. Indigro Plant. 



Plant. Said to yield Indigo. 



1791 



POLYGONUM VIRGINIA NUM. Tirffinia Bistort. 

 Plant, ast. ton. diu. 



1792 



POLYMNIA CANADENSIS. Leaf Cnp. 



Plant, vul. ton. a-spa. 



1793 



POLYMNIA UVEDALIA. Yellow Leaf Cnp. Bear's 



Foot. Uvedalia. 

 Plant, vul. ton. a-spa. 



POLYPODIUM CALAGUALA. Callahnala Root. 

 Root. diu. In Dropsy and Pleurisy. 



1796 



POLYPOniUM FRAGILE. Cnp Fern. Bladder Fern. 

 Plant. Used as Adiantum Pedatum. 



1796 



POLYPODIUM INCANUM. Rock Brake. Bracken. 

 Root. dem. cat. ant. 



1797 



POLYPODIUM VULGARE. Poly Poddy. Rock Brake. 



Common Poly Poddy. Rock Poly Pod. Brake Fern. Brake Rock. 



Stone Brake. Fern Brake. Brake Root. Female Fern. Fern Root. 

 Plant, diu. cho. pur. sac. 



1798 



POLYTRICHUM JUNIPERUM. Hair Cap Moss. Bears' 



Bed. Ground Moss. Robin's Rye. May Queen Moss. 

 Plant, diu. 



