509 

 PERIDERMIUM. Cliev. 



P. Peckii. 



rocjiliontas: on li\iii,i; Icnvcs Tsii</(i ('niiinhit^is, wvwx 

 Travrlcr's Repose. 



P. balsanieum. Vk. 



ruder surface liviiiu leaves J/>/(n IhtJsmiKd. Kmih1o1|)|i : 

 at Sliades-of-Deatli. 



CiEOMA. Link 



C. nitens. Sehw. 



()ii livinu' leaves Unhiis I/i-sp/diis. .Moiioiiyalia : near 

 Moruantown. 



USTILAGINACE.^. 



USTILAGO, Pers. 



U. Maydis(DC.), (Ma. 



()u living ears and tassels of sweet corn. Mononualia: 

 near Moraantown. prevalent (ISilD. 



U. segetumiilnll.). Ditui. 



On living' heads of wheat and oats, ^[oiiongalia : 

 near Morgantown. Lewis: neai- Alum Ihidge. Taylor: 

 near Thornton. 



U. Tritici(Pers.). Jensen. 



On living leaves of wheat. Monongalia: near Mor- 

 gantown. 



J)irl ijosjidinr . 



UROCYSTIS, Rabenli. 



XJ. Anemones, ScliKeh. 



.^^onongalia: on living leavi's and under hark <if .I'/,-m/. 

 -Moi'gantown. 



PERONOSPORACEJE 



PHYTOPHTHORA. D By. 



P. infestansiMont. ). D. f'.y. 



On living ]>otato leaves an<l luhers. Monongalia: 

 near .Morijantown. 



