183 PRELIMINARY CATALOGUE OF PLANTS. 



PUCCINI A El. 

 Phragmidium, Link. 

 P. mucronatum, Lk. 

 P. obtusum, Lk. 

 P. speciosum, Fr. 



Puccinia, Pers. 



P. graminis, Pers. 

 P. arundinacea, Hed\v. 

 P. striola, Lk. 

 P. coronata, Cda. 

 P. Polygonorum, Lk. 

 P. Mont lite, Pers. 

 P. Compositarum, Sch. 

 P. Galiorum, Lk. 

 P. noli-tangeris, Cda. 

 P. Violarum, Lk. 

 P. Epilobii, D. C. 

 P. Circaea-, Pers. 

 P. Prunorum, Lk. 

 P. Caricis, D. C. 

 P. Helianthi, Scbw. 

 P. Smilacis, Scbw. 

 P. Sorghi, Scbw. 

 P. Xanthii, Scbw. 

 P. Ellisii, Thum. 



Gymnosporangium, D. C. 

 G. niacropus, Scbw. 

 G. Ellisii, Berk. 

 G. biseptatum, Ell. 

 G. clavipes, C. & P. 

 G. ifoliicolum, Cda.) (?) On foliage of wbite cedar. 



GMOMAGEI. 



Ustilago, Link. 

 U. carbo, Tul. 

 U. Maydis, Cda. 

 U. Junci, Scbw. 

 U. utriculosa, Tul. 

 U. Syntberismse, Scbw. 



Tubercinia, Fr. 



T. Scabies, Berk. 



