552 Fi-ingi, Bacteria und Pathologie. 



11. Pnccinia pustnlata (Gurt.) Arth. Teleutospores \xovci Andro- 

 pogon fitrcutus Muhl. sown on Comandra umbellata (L.) Nutt 



12. Pnccinia Panunellii (Trel.) Arth. Teleutospores from Pani- 

 cuni virgatum L. sown on Euphorbia corrolata L. 



13. Pnccinia snbnitens Diet. Teleutospores from Disticlilis 

 spicata (L.) Greene, sown on Erysimnm asperum DG., Sophia in- 

 cisa (Eng.) Gr., Lepidinm Virginicnm L. and Bnrsa Bursa-pastoris 

 (L.) Britt. 



14. Pnccinia poculiformis (Jacq.) Wettst. Teleutospores from 

 Agrostis alba L. sown on Berberis vulgaris L. 



15. Pnccinia Sorghi Schw. Teleutospores from Zea Mays L. 

 sown on Oxalis cymosa Small ; aecidiospores from Oxalis cymosa. 

 sown on Zea Mais, and uredospores from Zea Mays sown on same 

 host. 



10. Pnccinia Polygoni-aniphibii Pers. Teleutospores from Poly- 

 gonuni eniersnni (Michx.) Britt. sown on Geranium manulalnm L. 



17. Pnccinia Helianthi Schw. Teleutospores from Helianihus 

 grosse-serratus Mart. sown on H. grosse-serratus Mart. and H. 

 annnns L. 



18. Pnccinia lateripes B. and Br. Teleutospores from Ruellia 

 ciliosa Pursh. sown on R. ciliosa Pursh and R. strepens L. 



1*). Pnccinia Prnni-spinosae Pers. Aecidiospores from Hepatica 

 acutiloba DG. sown on Prunus seroiina Ehrh. 



20. Pnccinia Xanthii Schw. Resting teleutospores from Xanthiuin 

 Canadense Mill. sown on same host. 



B. Species reported now for the first time: 



1. Pnccinia Silphii Schw. Resting teleutospores from Silphium 

 integrifolium Michx. sown on same host. 



2. Pnccinia Grindeliae Pk. Resting teleutospores from Gntier- 

 rezia Sarothrae (Pursh) B. and R. sown on same host. 



3. Pnccinia Solidaginis Pk. Resting teleutospores from Solidago 

 trinervata Greene, sown on S. Canaclensis L. 



4. Pnccinia transfornians E. and E. Resting teleutospores from 

 Stenolobiuni Staus (L.) Don. sown on same host. 



5. Pnccinia Kuhniae Schw. Teleutospores from Kuhnia eupa- 

 torioides L. sown on same host. 



6. Pnccinia canaliculata (Schw.) Lagerh. Aecidiospores from 

 Xanthiuni Canadense Mill. sown on Cyperns esculentis L. 



7. Pnccinia Eleocharidis Arth. Teleutospores from Eleocharis 

 nalustris (L.) R. and S. sown on Eupalorinni perfoliatnm L. 



8. Pnccinia snbsterilis E. and E. Amphispores from Stipa viri- 

 dnla Trin. sown on same host. 



^). Pnccinia Seynwuriana Arth. Teleutospores from Spartina 

 cynosuroides Willd. sown on Cephalanthus occidentalls L. 



10. Uromyces acuniinatus Arth. Teleutospores from Spartina 

 cynosuroides Willd. sown on Steironenia ciliatnm (L.) Raf. 



Hedgcock. 



Bessey, E. A., Dilophospora alopecuri. (Journal of Mycology. X!I. 

 p. 57, 58. 1 flg. Mar. 190b.) 



The finding of Dilopliospora alopecuri on small galls on the 

 leaves of Calaniagrostis canadensis is reported, and a description 

 is given of the fungus with the following synonymy: Dilophospora 

 alopecuri (F>.) Fr. Syn. Sphaerea alopecuri Fr., Dilophospora gra- 

 minis Fr. Hedgcock. 



