MICHIGAN ACADEMY OF SCIENCE. 201 



IMictiiiia rolvjioui Pers. On rol.v^oiium Convolvulus, P. viifjinia- 

 nuni & P. liiieyi. Cliclsea, Battle Creek. Auj»-. 3-0('t. 11. Mains, 

 Spaldiii};". 

 Puccinia P<)lyo()ni-anii)liibii TVrs. (T. Aecidiiiin siiii<;nin(»l«*ntum 

 Lindr.) On Pohoomuu aniphihiniii, 1'. Muiilenlu'r^ii. P. viifiinia- 

 nuni and P. acre. K. Laiisin<>-, (Jrand Rai)ids. Coldwater. .Inly 

 PJ-Sejit. 1. Hicks, IMeters, Mains. 

 Puccinia Prnni-spinos<e Pers. ( T. Aecidiuni ])unctatuni Pers.) On 



Pninus serotina. Ann Arbor, -hily 24. Mains, Merrow. 

 I'uccinia j)unctata Lk. On Galium Aparina. Ann Arhoi-. July. 



Mains. 

 Puccinia SorgUi. Sclnv. (I. Aecidiuni Oxalidis Tliiini.) On Zea 

 Mays. Battle Creek, Ann Arbor. Coldwater, etc. etc. Aug.- 

 Oct. Mains, etc. 

 Puccinia spreta Pk. On Mitella di]>liylla. Ann Arbor. Aug. 0. 



Mains. 

 Puccinia snaveolens (Pers.) Rostr. On Cirsiuni arven.«e. Ann 



Arbor, Sandy Beach. July-Se})t. 5. Spalding, Mains. 

 Puccinia Taraxaci Plow. On Taraxcuni officinale. Ann Arbor. All 



summer. Mains, etc. 

 Puccinia Triticina Erikss. On Triticum vulgare. Ann Arbor, etc. 



Aug. 4. Mains. 

 Puccinia \'ern<»nia' Schw. On A'ernonia fasciulata. Ann Arbor. 



Hicks. 

 I'uccinia Viohe (Schuni) D. C. On Yiola pubescens, blanda, 



scabriuscula. Sand Beach, Sept. Spalding. 

 Puccinia Xanthi Schw. On Xanthium canadense. Ann Arbor, E. 



Lansing. Aug. 8-Sept. 5. Sjialding, Mains. 

 Puccinia Znptii Wint. On Caltha palustris. July 3. Hicks. 

 Ravenelia epii)liyHa (Schw.) Diet. On Tephrosia virginiana. 



Jackson Co. Aug. Hicks. 

 Tri])ln'agniidiuni echinatnni Lev. On Aralia nudicaulis. Jack- 

 son Co. Aug. Hicks. 

 Croniyces ap|;endiculatus (Peis.) Lk. On Phaseolus vulgaris. 



Ann Arbor, etc., etc. Sept. Sjtalding, Hicks, C. H. K., etc. 

 L'ronyces ('aladii (Schw:) Farl. On Arisaenia tri])hylluni and 

 dracotiuni, I'eltandi'a virginica. Battle Creek, Coldv.-ater. July 

 24-Aug. 29. Spalding, Mains. 

 I'roniyces caryoi»hyllinus Wint. ( L Aecidiuni Euphorbiae-Ger- 

 ardiaiue E. Fisch.i On Dinnlhus cultv. in greenhouses. Ann 

 Arbor, etc. 

 T'roinyces Euphorbia' (\ and P. On l'>upliorbia s]»p. .\un Arbor, 



