275 



Cultures of Uredineae in 1916 and i^^J 303 



Summary for 1916 



The following is a complete list of the successful cultures made 

 during the year 1916. Those of the first series are species which 

 have been previously cultured, but those of the second list have 

 never been reported before. 



A. Species Previously Reported 



1. Puccinia universalis Arth. Teliospores from Carex fili- 

 folia Nutt, sown on Artemisia gnaphalodes Nutt. 



2. Puccinia poculiformis (Jacq.) Wettst. Teliospores from 

 Sporobolus cryptandrus (Torr.) A. Gray, Agropyron Smithii 

 Rydb. and Elymus canadensis L., sown on Berberis vulgaris L. 



3. Puccinia Rhamni (Pers.) Wettst. Teliospores from 

 Agrostis sp., sown on Rhamnus Purshiana DC. 



4. Puccinia Distichlidis Ellis & Ev. Teliospores from 

 Spartina Michauxiana Hitchc, sown on Steironema ciliatum 

 (L.) Raf. 



5. Puccinia Muhlenbergiae A. & H. (P. Schedonnardi 

 Kellerm. & Sw.). Teliospores from Muhlenbergia gracillima 

 Torr., and from Schedonnardus paniculatus (Nutt.) Trel., sown 

 on Malvastrum coccineum (Pursh) A. Gray. 



6. Puccinia subnitens Diet. Teliospores from Distichlis 

 spicata (L.) Greene, sown on Abronia fragrans Nutt., and Poly- 

 gonum aviculare L. 



7. Puccinia Liatridis (Ellis & And.) Bethel. Teliospores 

 from Koeleria cristata (L.) Pers., sown on Laciniaria punctata 

 (Hook.) Kuntze. 



B. Species Reported Now for the First Time 



1. Uromyces Sporoboli Ellis & Ev. (Aecidium aUiicolum 

 Wint.). Aeciospores from Allium stellatum Ker., sown on 

 Sporobolus vaginaeflorus Torr. 



2. Puccinia Vernoniae B. & C. Teliospores from Vemonia 

 sp., sown on the same host. 



