Jan. 1908] Cultures of Uredineae in igoy 25 



4. PucciNiA ANGUSTATA Peck. — Teliospores on Scirptis 

 atrovirens Muhl., sown on Lycopus Americanus Muhl. 



5. PucciNiA FRAxiNATA (Schw.) Arth. — TcHospores on 

 Spartina cynostiroides Willd.,sown on Fraxinus lanceolata Borck. 



6. PucciNiA suBNiTENs Diet. — Teliospores on DisticMis 

 spicata (L.) Greene, sown on Chenopodium album L., and Bursa 

 Bursa-pastoris (L.) Britt. 



7. PucciNiA AMPHiGENA Diet. — Teliospores on Cala- 

 movilfa longifolia (Hook) Hack., sown on Smilax h'spida Muhl. 



8. PucciNiA Phragmitis (Schum.) Korn. — Teliospores 

 on Phragmitcs communis Trin., sown on Rumex crispns L. 



9. PucciNiA simillima Arth. — Teliospores on Pharag- 

 mites communis Trin., sown on Anemone Canadensis L. 



10. PucciNiA AGROPYRi ElHs and Ev. — Teliospores on Ag- 

 ropyron pseudorepens S. & S., sown on Viorna Scottii (Porter) 

 Rydb., and on Clematis Virginiana L. 



11. PucciNiA POCULiFORMis (Jacq.) Wettst. — Teliospores 

 on Agropyron tenerum Vasey, sown on Berheris vulgaris L., 

 and aeciospores from this culture sown on Avena sativa L. 



12. PucciNiA Pammelii (Trel.) Arth. — Teliospores on 

 Panicum virgatuin L., sown on Euphorbia marginata Pursh. 



13. Uromyces acuminatus Arth. — Teliospores on Spar- 

 tina cynosuroides Willd., sown on Steironema ciliata (L.) Raf. 



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

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



15. Uromyces Silphii (Syd.) Arth. — Teliospores on 

 Juncus tenuis Willd., sown on Silphium perfoliatum L. 



16. Phragmidium speciosum Fr. — Teliospores on Rosa 

 pratincola Greene, sown on same host. 



17. Gymnosporangium juniperi-virginianae Schw. — 

 Teliospores on Juniperus Virginiana L., sown on Mains Malus 

 (L.) Britt. 



18. Gymnosporangium globosum Farl. — Teliospores on 

 Juniperus Virginiana L., sown on Malus Malus (L.) Britt. 



19. Gymnosporangium Nelsoni Arth. — Teliospores on 

 Juniperus Scopulorum Sarg., sown on Amclanchier intermedia 

 Spach, A. Canadensis (L.) Medic, A. erecta Blanch., and Sorbus 

 Americana Marsh. 



