List of Seeds Collected during 1913. 



Chamaemelum 



rimarum, Siehe 



Chaptalia 



alsophila, Greene 



Charieis 



heterophylla, Ca 



Cheiranthus 



Chelone 



glabra, Linn. 



Chenopodium 



album, Linn. 

 Bonus-Henricus, Linn. 

 Botrys, Linn. 

 cornutum, Benth. et Hoc 

 murale, Linn. 

 polyspermum, Linn. 

 rigidum, Lingelsheim 



Chionodoxa 



— var. gigantea 



Chloris 



virgata, Sw. 



Chondrilla 



Chrysopsis 



camporum, Greene 

 villosa, DC., var. Rutteri 



Chrysosplenium 



flagelliferum, F. Schmidt 



Cichorium 



Intybus, Linn. 



Cimicifuga 



americana, Michx. 

 eordifolia, Pursh 



Cineraria 



alpestris, Hort. 



Circaeaster 



agrestis, Maxim. 



Cistus 



albidocrispus, Hort. 



laurifolius, Linn. 

 platysepalus, Sweet 

 villosus, Linn. 



Clarkia 



elegans, Dougl. 



— var. marginata 



Claytonia 



perfoliata, Donn 

 virginica, Linn. 



Clematis 



Flammula, Linn. 



— var. foliis [Hiipuiv 

 integrifolia, Linn. 



paniculata, Thunb. 

 recta, Linn. 

 songorica, Bunge 

 Vitalba, Linn. 



