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) 



'roinyces appendiculatus (Pers.) 



LeV 



Uromyces Trifolii (Hedw.) LeV. . . 



Uromyces Beta (Pers.) Tul. . 



Puccinia Asparagi De C 



Puccinia Helianthi Schw. 

 Puccinia Violcz (Schum.) De C. . 



Puccinia Menthce Pers 



Gvmnoconia Peckiana (Howe) 



Tranz 



Ph ragm idi n in s u b c o rt ic i u tn 



(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) 



0,1 



HOSTS 



II, III 



Uromyces Pisi (Pers.) 

 De Bary. 



Puccinia graminis Pers. 



Euphorbia Cyparissias Pisum sativum (pea) 



Lathyrus pratensis, 



Puccinia Sorghi Schw. 

 Puccinia Phlei-pratensis 



Eriks. & Henn. 

 Puccinia rubigo-i'cra 



DeC. 

 Puce in ia 1 >ru n i-sp in os<e 



Pers. 



Berberis vulgaris 



(barberry) 

 Berberis Lycium 



Berberis Aquifolium 

 Oxalis cymosa (oxalis) 



Boraginaceae 



Hepatica acutiloba 

 (hepatica) 



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) 



