424 



FIGS. 416-424: Fig. 416. Bladdernut, Staphylea trifolia; Fig. 417. prickly 

 ash, Zanthoxylum americanum; Fig. 418. Moonseed, Menispermum canadense; 

 Fig. 419. Smilax, Smilax hispida; Fig. 420. Skunk cabbage, Symplocarpus 

 foetidus; Fig. 421. Cheveril, Anthricus cerefolium; Fig. 422. Fringed loosestrife, 

 Steironema ciliatum; Fig. 423. Honewort, Cryptotaenia canadensis; Fig. 424. 

 Cow parsnip, Hieracleum lanatum. 



