205 



Caulophylluni thalictroidfs 



(^erc()Sj)()ni ('(iiilopln/lli iiOl 



Celastrus scaiideiis 



Phyllaclinia Corylea 44 



Ramularia Celastri 352 



Celtis oeeidentalis 



• I'hyUoslicta ('eltidi.s 195 



Sphaerolheca phyloptopfu/la 49 



Orastium viscosuin 



Septoria Ceradii 225 



Cercis canadensis 



Cercospora chionea -iO'Z 



Phyllosticta cercidicola 196 



Chenopodium album 



Peronospora effusa 11 



Phrjllostida Chenopodii 197 



Stagnospora Chenopodii 2G1 



Circaea lutitiana 



Puccinia Circaeae 121 



Cirsium altissimum 



Erysiphe cichoracearum 34 



Septoria Cirsii 226 



Cirsium lanceolatum 



Puccinia Cnici 122 



CitruUus vulgaris 



Cercospora cilrullina 303 



C olletolrichum lagenarium 267 



Claytonia virginica 



Puccinia Mariae-Wilsoni 140 



Clematis virginiana 



Erysiphe Polygoni 37 



Puccinia tomipara 160 



Comandra umbellata 



Puccinia pustulala 153 



Convolvulus sepium 



Puccinia Convolndi 123 



Conius flonda 



Phylhirtiiud Coryira 44 



Septoria corni ola 229 



( 'orydalis aurea 



Pernospora Corydulis 10 



Corylus americana 



Phyllacitinia Corylea 44 



Phyllosticta Coryli 199 



C ataegus coccinea 



Gymnosporangium globosum 104 



Crataegus Crus-galli 



Gymnosporangium globosum 104 



