PROTOBASIDIOMYCETES 



391 



III. SYNOPSIS OF SPECIES 



Arranging the species here discussed, together with a few others 

 as examples, in groups according to the spore forms and heterce- 

 cism or autcecism, we have the following : 



Euautouredo (Stages O, I, II, III) 



Hosts 



LeV. 



Uromyces Trifolii (Hedw.) LeV. 



Uromyces appendiculatus (Pers.) Phaseolus vulgaris (beans) (also species 



of Dolichos and Lablab.) 

 Trifolium hybridum, T. incarnatum, T. 

 pratense, T. repens, etc. (various 

 clovers) 

 Beta vulgaris (wild and cultivated beet) 

 Asparagus officinalis (asparagus), etc. 

 Helianthus annuus (sunflower), etc. 

 Viola spp. (violets) 

 Certain Labiatas (mints) 



Uromyces Beta (Pers.) Tul. . . . 

 Puccinia Asparagi De C. . . . 



Puccinia Helianthi Schw. 

 Puccinia Violce (Schum.) De C. . 

 Puccinia Mentha Pers. 

 Gymnoconia Peckiana (Howe) 



Tranz Rubus occidentalis (blackberry), etc. 



Phragmidium subcorticium 



(Schrank) Wint . Rosa spp. (various roses) 



Euheterouredo (Stages O, I, II, III) 



0,1 



Hosts 



II, III 



Uromyces Pisi (Pers.) 

 De Bary. 



Puccinia gramitiis Pers. 



Puccinia Sorghi Schw. 

 Puccinia Phlei-pratensis 



Eriks. & Henn. 

 Puccinia rubigo-vera 



DeC. 

 Puccinia Pruni-spinosce Hepatica acutiloba 



Pers. ' (hepatica) 



Euphorbia Cyparissias Pisum sativum (pea) 



Lathyrus pratensis, 

 etc. 



Avena sativa (oats) 



Hordeum vulgare 



(barley) 

 Secale cereale (rye) 

 Triticum vulgare 



(wheat) 

 Zea mays (Indian corn) 

 Phleum pratense 



(timothy), etc. 

 Triticum spp., Avena 



■sativa, etc. 

 Prunus spp. (plum, 



peach) 



Berberis vulgaris 



(barberry) 

 Berberis Lycium 



Berberis Aquifolium 

 Oxalis cymosa (oxalis) 

 Boraginaceaa 



