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 autoecism, we have the following : 



Euautouredo (Stages O, I, II, III) 



Uromyces appendiculatus (Pers.) 



Lev 



Uromyces Trifolii (Hedw.) LeV. . 



Uromyces Betes (Pers.) Tul. . . . 



Puccinia Asparagi De C 



Puccinia Helianthi Schw. 

 Puccinia Violce (Schum.) De C. . 



Puccinia Menthce Pers 



Gymnoconia Peckiana (Howe) 



Tranz 



Phragmidium subcorticium 



(Schrank) Wint 



HOSTS 



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 Labiatae (mints) 



Rubus occidentalis (blackberry), etc. 

 Rosa spp. (various roses) 



Euheterouredo (Stages O, I, II, III) 



O, I 

 Euphorbia Cyparissias 



HOSTS 



Uromyces Pisi (Pers.) 

 De Bary. 



Puccinia graminis Pers. 



Puccinia Sorghi Schw. 

 Puccinia Phlei-pratensis 



Eriks. & Henn. 

 Puccinia rubigo-vera 



DeC. 

 Puccinia Pruni-spinosce 



Pers, 



Berberis vulgaris 



(barberry) 

 Berberis Lycium 



Berberis Aquifolium 



Oxalis cymosa (oxalis) 



Boraginaceae 



Hepatica acutiloba 

 (hepatica) 



II, III 



Pisum sativum (pea) 

 Lathyrus pratens"is, 

 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) 



