24 



NEW YORK STATIC .MUSEUM 



Gymnosporangium clavariaeforme 



{J acq.) DC. 

 clavipes C. & P. 

 davisii Kern 

 globosum Farlow 

 juvenescens Kern 



Keithia thujina Dnrand 



tsugae Farlow 

 Kuehneola uredinis (Lk.) Arthur 



Leptothyrium periclymeni Desm. var. 

 americanum E. & E. 



Marsonia coronariae Sacc. & Dcarn. 



fraxini Ell. & Davis 



marini (S. & E.) Magn. 



neilliae (Harkness) Magn. 



potentillae (Desm.) Magn. 



violae (Pass.) Magn. 

 Melampsora medusae Thiim. 

 Melampsoropsis ledi (Lk.) Arthur 

 ledicola (Peck) 



Arthur 

 Microsphaera alni (Wallr.) Wint. 



Ovularia asperifolii Sacc. var. lap- 



pulae Davis 



destructiva (Phil. & 



Plowr.) Masse e 



Peridermium balsamium Peck 

 Peronospora grisea Ung. 



hydrophylli Waite 

 leptosperma DeBary 

 lophanthi Farlow 

 polygoni Thiim. 

 rubi Rabenh. 

 trifoliorum DeBary 

 viciae (Berk.) DeBary, 

 var. americana Davis 

 Phleospora celtidis Ell. & Mart. 



ulmi (Fr.) Wallr. 

 Phragmidium occidentale Arthur 

 Phyllachora wittrockii (Erikss.) 



Sacc. 

 Phyllosticta destruens Desm. 



innumerabilis Peck. 

 simillispora Ell. & Davis 

 Physalospora ambrosiae E. & E. 

 Phytophthora thalictri Wils. & Davis 



Piricularia parasitica E. & E. 

 Plasmopara australis (Spreg.) 



Swingle 

 halstedii (Farl.) Berl. & 

 DeToni 

 humuli Miyabc & Taka- 

 hashi 

 ribicola Schroet. 

 viburni Peck 

 Protomyces andinus Spec,. 

 Puccinia andropogonis Schw. 

 balsamorhizae Peck 

 bullata (Pers.) Wint. 

 cirsii Lasch 



convolvuli (Pers.) Cast. 

 coronata Cda. 

 curtipes Howe 

 cyperi Arthur 

 dayi Clinton 

 dulichii Sydow 

 eatoniae Arthur 

 eleocharidis Arthur 

 emaculata Schw. 

 giganthispora Bubak 

 heucherae (Schw.) Dictcl 

 impatientis Arthur 

 mesomegala B. & C. 

 milii Erikss. 

 ornata Arthur & Holw. 

 panici Dietel 

 perminuta Arthur 

 physalidis Peck 

 poculiformis (Jacq.) YYett- 



stat. 

 polygalae Paschke 

 " proserpinaceae Farlow 

 pustulata Arthur 

 pygmaea Erikss. 

 rubifaciens Johans. 

 sessilis Schw. 

 seymouriana Arthur 

 silphii Schw. 

 simillima Arthur 

 tomipara Trclcasc 

 Pucciniastrum agrimoniae (Schw.) 



Tranz. 

 " articum (Lagh.) 



Tranz. var amer- 

 icanum Farl. 



