94 



TELIAX FORMS WHOSE AECIAL CONNECTIONS ARE UNKNOWN. 



Coleosporium Ipomoeae (Schw.) Burr. 

 Coleosporium Vernoniae B. & C. 

 Pucciniastrum Agrimoniae (DC.) Diet. 

 Pucciniastrum Hydrangeae (B. & C.) Arth. 

 Uromyces graminicola Burr. 

 Uromyces Rynchosporae Ellis 

 Uromyces perigynius Halst. 

 Puccinia Ellisiana Thuem. 

 Puccinia emaculata Schw. 

 Puccinia Muhlenbergiae A. & H. 

 Puccinia vexans Farl. 

 Puccinia Melicae Syd. 

 Puccinia apocrypta E. & T. 

 Puccinia Dulichii Syd. 

 Puccinia vulpinoidis D. & H. 

 Puccinia ludibunda E. & E. 



on Ipomoea pandurata. 



on Vernonia spp. 



on Agrimonia spp. 



on Hydrangea arborescens. 



on Panicum virgatum. 



on Rynchospora alba. 



on Carex virescens. 



on Andropogen scoparius. 



on Panicum capillare. 



on Muhlenbergia spp. 



on Atheropogon curtipendulus. 



on Melica diffusa. 



on Hystrix Hystrix. 



on Dulichium arundinaceum. 



on Carex vulpinoidea. 



on Carex sparganioides. 



AECIAL FORMS WHOSE TELIAL CONNECTIONS ARE UNKNOWN. 



Aecidium 



sp. 



Aecidium sp. 

 Aecidium Dicentrae Trel. 

 Aecidium sp. 

 Aecidium Napaeae Arth. 

 Aecidium hydnoideum B. & C. 

 Aecidium Polemonii Pk. 

 Aecidium Physalidis Pk. 

 Aecidium Compositarum Ambrosiae Burr. 



on Syndesmon thalictroides 



(Rue Anemone), 

 on Anemone Virginiana 



(Tall Anemone), 

 on Bicuculla cucullaria 



(Dutchman's Breeches). 



on Euphorbia commutata 

 (Tinted Spurge). 



on Napaea dioica 



(Glade Mallow), 

 on Dirca palustris 



(Leather-wood), 

 on Polemonium reptans 



(Greek Valerian), 

 on Physalis heterophylla 



(Ground-cheny). 

 on Ambrosia trifida 



(Great Ragweed). 



