Sphaeropsis Celtidis E. & E. — On twigs of Celtis occidentalis at Orient. No. 

 3561. Determined by Dr. Fairman who says, " Cfr. Am. Nat. 428. 1897 and 

 Saccardo Syl. 14: 921. I have never had this before: it was originally named 

 from a specimen collected by Bartholomew on Celtis occidentalis in Kansas." 



5. Syringae C. & E. — Orient on twigs of Syringa vulgaris ; determined by Dr. 

 Fairman. 



Vermicularia herbarum West. — On old stems of Geranium maculatum at 

 Orient ; determined by Prof. Dearness. 



USTILIGINACEAE 



Sorosporium Syntherismae (Pk.) Farl. — Orient on Panicum dichotomiflorum ; 

 determined by Dr. G. P. Clinton. 



Uredinaceae* 



Peridermium Peckii Thum. — Common. On Azalea viscosa at Greenport, Pe- 



, conic and Southold. On Gaylussacia baccata at Cutchogue. (Puccinias- 

 trum Myrtilli (Schum.) Arth.) 



P. pyriforme Pk. — Found sparingly during August on leaves of Comandra 

 umbellata at Mattituck. (Cronartium Comandrae Pk.) 



Pucciniastrum Agrimoniae (Schw.) Tranz. — Orient on leaves of Agrimonia 

 gryposepala. 



P. Pyrolae (Pers.) Diet. — Southold on Chimaphila maculata; but one collec- 

 tion found. 



PUCCINIACEAE 



P.uccinia Anemones-Virginianae Schw. — On leaves of Anemone Virginiana 

 at Indian Neck, Peconic. August. 



P. Circaeae Pers. — Orient on leaves of Circaea Lutetiana. 



P. Ellisiana Thum. — Orient on Schizachyrium scoparium. November. 



P. investita Schw. — On Gnaphalium obtitsifolium at Cutchogue, Orient and 

 Peconic. August. 



P. minutissima Arth. — Mattituck on stems and leaves of Decodon verticil- 

 latus. August. Very common in one swamp and forming large swellings 

 on stems and the midveins of leaves. (Aecidium Nesaeae Ger.) 



P. patruelis Arth. — On leaves of Lactuca canadensis at Orient. June. Dr. 

 Arthur says, " lately has been called Puccinia hieraciata (Schw.) Jackson. 

 This is rather a rare rust in New York and in fact throughout the Atlantic 

 states : but is very common in the interior. It has telia on various species 

 of Car ex." . 



Uromyces Hyperici-frondosl (Schw.) Arth. — Gardiner's Island on leaves of 

 Hypericum mutilum ; determined by Burnham. 



U. Lespedezae-procumbentis (Schw.) Curt. — On Lespedeza capitata at Cut- 

 chogue, Peconic and Southold. On Lespedeza virginica at Cutchogue. Lo- 

 cally common at these stations. (Nigredo Lespedezae-procumbentis (Schw.) 

 Arth.) 



* Unless otherwise stated the Rusts were determined by Dr. J. C. Arthur. 



