204 Journal of Mycology [Vol. 13 



A. Species previously reported. 



1. Melampsora Bigelovvii Thuem. — Teliospores on Salix 

 sp. sown on Larix decidua Mill. 



2. Cronaktium Ouercus (Brond.j Schroet. — Aeciospores 

 on Pinus virginiana Mill, sown on Qiiercus velutina Lam. 



3. PucciNiA Opizii Biibak. — Teliospores on Carex sp. 

 sown on Lactuca canadensis L., L. virosa L. and L. sativa L. 



4. PucciNiA Sambuci (Schw.) Arth. — Teliospores on 

 Carex Frankii Kunth sown on Samhucns canadensis L. 



5. PucciNiA Peckii (DeT.) Kellerm. — Teliospores on 

 Carex trichocarpa Muhl., and also on C. lanuginosa Michx., sown 

 on Onagra biennis (L.) Scop. 



6. PucciNiA ALBiPERiDiA Arth. — TcHospores on Carex 

 squarrosa L., C. tetanica Schk., and C. crinita Lam. sown on 

 Ribes rotundifolium Michx., R. gracile Michx. and R. Cynosbati 

 L. 



7. PucciNiA ANGUSTATA Peck. — TcHospores on Scirpus 

 atrovirens Muhl. sown on Lycopus americanus Muhl. 



8. PucciNiA Eleocharidis Arth. — Teliospores on Eleo- 

 charis palustris (L.) R. & S. sown on Eupatorium perfoliatum L. 



9. PucciNiA Andropogonis Schw. — Teliospores on Andro- 

 pogon scoparins Michx. sown on Pentstenion hirsntiis (L.) W'illd. 



10. PucciNiA TOMiPARA Trel. — Teliospores on Bromus 

 purgans L. sown on Clematis virginiana L. 



11. PucciNiA suBNiTENs Diet. — Teliosporcs on Distichlis 

 spicata (L.) Greene sown on Chenopodinm album L. 



12. PucciNiA pocuLiFORMis (Jacq.) Wettst. — Teliospores 

 on Agrostis alba L. and on Elymus canadensis L. sown on Berberis 

 vulgaris L., and aeciospores from B. z'ulgaris L. sown on Hor- 

 deum vulgare L. and Triticum vnlgare Vill. 



13. PucciNiA TRANSFORMANS Ellis & Ev. — Teliospores on 

 Stenolobium Stans (L.) Don sown on same host. 



14. PucciNiA Xanthii Schw. — Teliospores on Xanthium 

 sp. sown on same host. 



15. PucciNiA SiLPHii Schw. — Teliospores on Silphium 

 inegrifolimn Michx. sown on S. integrifolium Michx., 5^. perfolion 

 turn L., and S. terebinthinaceum Jacq. 



16. PucciNiA Pruni-spinosae Pers. — Aeciospores on He- 

 patica acutiloba DC. sown on Primus scrotinu Ehrh. and P. pu- 

 inila L. 



17. Uromyces Scirpi (Cast.) Burr. — Teliospores on Scir- 

 pus Unviatilis (Torr.) A. Gray sown on Cicnta niaculata L. 



