MONTANA BOTANY NOTES 65 



Uromyces Euphorbiae t ■. & P. On Euphorbia serpyllifolia at St. Igna- 

 tius Mission. 



Uromyces fabae (P.) Schroet. On Lathyru.s "i)arvif(.lius" at Echo Lake 

 by Bonser. 



Uromyces Glycyrrhizae Magn. On Glyoyrrhiza lepidota at Dayton and 



Wild Horse Island. 



Uromyces Hedysari-obscuri. On Hedysarum flavescens at MacDougal 

 Peak by Klrod. 



Uromyces unitus Peck. On Lewisia rediviva at Missoula. 



Uromyces borealis Peck. On Hedysarum sulphurescens. Como Peak. 

 Hrovvnins, Bhickfoot Glacier. 



Uromyces Astragali (Opiz.) Sacc. On Astragalus alpinus. Bigfork. 



Ustilago Mulfordiana. On Festuca tenella at Kalispell by Bonser. 



Ustilago bromivora (Tul.) Fisch. On Bromus secalinus at Wild Horse 

 Island. On Bromus Pumpellianus at Bigfork. On Stipa comata at Bigfork. 



Ustilago. On Carex nardina. Sperry Glacier, also Carex atrofusca in the 

 Mission Mountains. 



Uredinopsis Pteridis Diet. & Holway. On Pteris aquilina at MacDougal 

 Peak. 



Uredinopsis Struthiopteridis Storm. On Aspidium Filix-Mas at Mac- 

 Dougal Peak. "This gives a new host for the species, and also greatly extends 

 the range. Heretofore has been known only from Vermont and Newfound- 

 land." Arthur. 



Uropyxis sanguinea (Peck) Arthur. On Berberis repens at Yellow Bay, 

 Wild Horse Island and MacDougal Peak. 



Besides the above fungi the following were gathered but not in deter- 

 minable condition. 



On Prosartes rosea. Bigfork. 



On Echinospermum. MacDougal Peak. 



On Saxifraga punctata. McDonald Peak. 



On Ribes lacustre. Bigfork. 



On Parnassia fimbriata. Bigfork. 



On Poterium. St. Ignatius Mission. 



On Smilacina sessilifolia. Bigfork. 



On Petasites. Whitefish. - , 



On Galium boreale. Wild Horse Island. 



On Leptotaenia filicina. Wild Horse Island. 



On Spiraea. Bigfork. 



On Hedysarum flavescens. MacDougal Peak. 



On Vicia Americana. Whitefish. 



On Astragalus leptaleus. Big Arm. 



On Anemone nemorosa. MacDougal Peak. 



On Poa alpina dead leaves. MacDougal Peak. 



On Habenaria dilatata. Yellow Bay. 



On Juncus Balticus. Monida. 



On Juncus Mertensianus. MacDougal Peak. 



