PLANTS OF IOWA 



239 



atastoma 77 



, atharinea 116 



Caulophyllum 169 



Ceanothus 191 



Celastraceae 190 



Celastrus 190 



Celtis 158 



Cenchrus 130 



<Cenangium 46 



Cenangiaceae 46 



Cephalanthus 218 



Ceratodon 114 



Cerastium 165 



Oeratophyllum 166 



Cercospora 50 



CeratophyllaceaB 166 



Ceratiomyxa 7 



Cercis 181 



Cetraria 95 



Chelone 1 213 



Chryopsis 225 



Ciboria 44 



Cichorium 221 



icuta 199 



Cienkowskia 9 



Cintractia 53 



Cinna 133 



Circaea 197 



Cistaceae 194 



Chaetophora 93 



Chaetopeltideae 88 



Chsetosphasridium 88 



Characium 95 



Chamassiphon 82 



Chamaenerion 196 



Chaetophoraceae 92 



Characieae 95 



Cha3rophyllum 198 



Chadophoraceae 93 



ChsBtochloa 130 



Chenopodium 161 



Cheilanthes 122 



Chenopodiaceae 161 



Ohimaphilla 201 



Chiloscyphus Ill 



Chlamydomonas 89 



Ghlorosplenium 43 



Chlorophyceae 86 



Chlamycobacteriaceae 22 



Chroolepus 93 



Chroococcus 79 



Chrysosplenium 175 



Chroococcaceae 79 



Chrysomyxa 56 



Cladonia 103 



Cladoniei 103 



Cladosporium 49 



Clavieeps 30 



Cladophora 93 



Cladothrix 22 



Claytonia 164 



Clecome 209 



Cleome 174 



Clematis 168 



Clindrocapsa 94 



Climacium 118 



Clitocybe 71 



Closterium 90 



ClypeosphaericaB 33 



Cocconeidaceae 84 



Cocconeis 84 



Cocconemaceae 85 



Coccaceae 15 



Coelosphaerium 80 



Coelasossum 153 



Collemei 99 



Colletotrichium 47 



Coleochaetacae 95 



Collema 99 



Collinsia 214 



Coleosporium 55 



Coleothsete 95 



Comatricha 11 



Comarum 177 



Commelina 147 



Commelinaceae 147 



Compositae 223 



Comandra 159 



Conium 198 



Conferva 92 



Coniocybe 108 



Confervaceae 92 



Convallariaceae 150 



Convolvulus 205 



Convolvulaceae 204 



Conobea 214 



Conotrema 103 



Conocephalus 112 



Cordyceps 30 



Coreopsis 232 



Coprinus 74 



CornaceaB 00 



Cornus 200 



Corylus 156 



Corallorhiza 154 



Coryne 44 



Coscinodiscaceae 83 



Cosmarium 90 



Craterium 9 



Crassulaceae 174 



CrataBgus 179 



Cracca 183 



Crepidotus 73 



Cristalletta 174 



Criberia 13 



Criberariaceae 12 



Crotalaria 181 



Croton 188 



