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PUCCINIACEAE 



Gymnos por angium globosum Farl. — Greenport on Crataegus chrysocarpa. 



Kuehneola Uredinis (Lk.) Arth. — On leaves of Rubus alleghaniensis. 



Phragmidium americanum Diet. — On leaves of Rosa blanda. 



P. Potenlillae-canadensis Diet. — On leaves of Potentilla canadensis. 



P. Rosae-setigerae Diet. — On leaves of Rosa Carolina. 



Polythelis Thalictri (Chev.) Arth. — On leaves of Thaliclrum revolutum. {Puccinia 



Thaliclri Chev.) 

 Puccinia Acetosae (Schum.) Korn. — On leaves of Rumex Acetosella. Dr. Arthur 



says, "this rust has been found at Woods Hole, Massachusetts, in South Carolina 



and Florida. Your locality making the fourth one." 

 P. angustata Pk. — Southold and Greenport on Scirpus cyperinus and 5. pedicillatus. 

 P. canaliculata (Schw.) Lagerh. — On Cyperus esculentus, the telial stage; deter- 

 mined by Dr. House. 

 P. Caricis-strictae Diet. — Southold on Carex slricta. the amphisporal stage. 

 P. Cichorii (DC.) Bell — On leaves of Cichorium Intybus. 

 P. Clematidis (DC.) Lagerh. — On leaves of Agropyron repens and Hordeum sativum. 



{Puccinia Agropyri E. & E.; P. agropyrina Erikss.) 

 P. Convolvuli (Pers.) Cast. — On leaves of Convolvulus sepium. 

 P. Eleocharidis Arth. — On Eleocharis tenuis. 



P. epiphylla (L.) Wettst. — On Poa pratensis. {Puccinia poarum Niessl.) 

 P. extensicola Plowr. — On Carex hormalhodes, C. scoparia, C. straminea, C. vul- 



pinoidea and Dulichium arundinaceum. {Puccinia Dulichii Sydow; P. vul- 



pinoidis Diet. & Holw.) 

 P. fraxinata (Lk.) Arth. — On Sparlina patens. Dr. Arthur says we have this rust 



"on the same host from Delaware and New Jersey: but not before from any 



point in New York." 

 P. Grossulariae (Schum.) Lagerh. — Greenport on Carex debilis. {Puccinia uni- 



porula Orton.) 

 P. Impatientis (Schw.) Arth. — Gardiner's Island on Agrostis alba and Elymus 



striatus. {Puccinia perminuta Arth.) 

 P. Phlei-pratensis Erikss. & Henn. — On Phleum pratense. 

 P. poculiformis (Jacq.) Wettst. — On Agrostis alba and Dactylis glomerala. 

 Puccinia Polygoni-amphibii Pers. — On leaves of Persicaria pennsylvanica, P. 



punctata, Tiniaria scandens and Tovara virginiana. 

 P. Prenanthis-racemosae Sydow — Greenport on leaves of Nabalus trifoliolatus . 

 P. Proserpinaceae Farl. — Greenport on leaves of Proserpinaca palustris. Dr. 



Arthur says, "known only from Massachusetts, Illinois and Wisconsin." 

 P. Rhamni (Pers.) Wettst. — -On Avena sativa. 

 P. Smilacis Schw. — Southold on Smilax glauca. 

 P. Xanthii Schw. — On Xanthium commune. 



Uredinopsis mirabilis (Pk.) Magn. — Gardiner's Island on Onoclea sen ibilis. 

 Uromyces fallens (Desmaz.) Kern — On Trifolium pratense. {Ntgredo fallens 



(Desmaz.) Arth.) 

 U. Hy perici-frondosi (Schw.) Arth. — Greenport on Triadenum virginicum. {Nigre- 



do Hy perici-frondosi (Schw.) Arth.) 

 U. Junci-effusi Sydow — Greenport on Juncus effusus. {Nigredo Junci-effusi 



(Sydow) Arth.) 



