204 94 Journal of Mycology [Vol.13 



A. Species previously reported. 



i. Melampsora Bigelowii Thuem. Teliospores on Salix 

 sp. sown on Larix decidna Mill. 



2. Cronartium Quercus (Brond.) Schroet. Aeciospores 

 on Pinus virginiana Mill, sown on Quercus velutina Lam. 



3. Puccinia Opizii Bubak. 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 Sambucus 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. Teliospores on Carex 

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

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

 L. 



7. Puccinia angustata Peck. Teliospores on Scirpus 

 atrovirens Muhl. sown on Lye opus 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 scoparius Michx. sown on Pcntstcmon hirsutus (L.) Willd. 



10. Puccinia tomipara Trel. Teliospores on Bromus 

 purgans L. sown on Clematis virginiana L. 



11. Puccinia subnitens Diet. Teliospores on Distichlis 

 spicata (L.) Greene sown on Chenopodium 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. vulgaris L. sown on Hor- 

 deum vulgare L. and Triticum vulgar e 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 

 inegrifolium Michx. sown on S. integrifolium Michx., S. perfolia- 

 tum L., and 5. terebinthinaceum Jacq. 



16. Puccinia Pruni-spinosae Pers. Aeciospores on He- 

 patica acutiloba DC. sown on Prunus serotina Ehrh. and P. pu- 

 mila L. 



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

 pus fluviatilis (Torr.) A. Gray sown on Cicuta maculata L. 



