R rccitrvatits. Hookkd Crowfoot. IMister-flowcr, 

 1 blister plant, blister-wort. 



R. rcpcns. Crehpixg Buttkrc ur. Sittast. — 

 Rani's-claws, gold-balls, gold-weed, butter-rose, butter- 

 cress, butter-daisy, butter-flower, yellow-gowan, borse- 

 gold. 



R. scptcntrionalis. Swamp Buttercup. 



R. sceleratus. CuRvSKd Crowfoot. Celery-leaved 

 crowroot, (water celery). 



THALICTRUM. Meadow Rue. 



T. dioicum. Eari^y Meadow Rue. Featbered 

 columbine, poor-man's rbubarb. 



T. Polyganmrn. Tall Meadow Rue. Featber 

 columbine, silver-weed, quicksilver-weed, shining- 

 grass, mausquasb-weed, rattlesnake-bite, (celandine). 



TRAUTVETTERIA. False Bugbane. 

 T. Carolinicnsis. False Bugbane. 



TROLLIUS. Globe-flower. 

 T. laxus. Spreading Globe-flower. 



ZANTHORHIZA. Yellow-root. 

 Z. apiifolia. Yellow-root. 



ROSACEAE. Roseworts. 



AGRIMONIA. Agrimony 

 A. Bnpatoria. Agrimony. Beggar-ticks. 1)eggar- 

 lice, harvest-lice, stickseed, stickweed, .>ticklewort, 

 cocklebur, rough agrimony. 



