H5 



993 Oregonense Hanssk. 

 993 r gracillimtim Trelease 



9932 palnstre L. 



9933 panicnlatum Nutt. 



9934 Parishii Trelease 



9935 rigidum Haussk. 



9936 canescens Trelease 



9937 saximontaniiin Haussk. 



9938 strictum Mtihl. 



9939 subcaesium Greene 



9940 suffruticosum Nutt. 



9941 ursinum Parish 



9942 subfalcatuin Trelease 



9943 Watsoni Barby 



Chaiiiaeiiirioii 



(Epilobium in part) 



9944 angustifolium (L.) Scop. 



(. spicatum Lam.) 



9945 latifolium (L.) Sweet 



Boisduvalia 



9946 bipartita Greene 



9947 cleistogoma Curran 



9948 densiflora (Lindl.) Wats. 



(B. Douglasii Spach) 



9949 imbricata Greene 



9950 diffusa Greene 



9951 glabella (Nutt.) Walp. 



9952 parviflora Heller 



9953 stricta (A. Gray) Greene 



(B. Torreyi Wats.) 



Clarkia 



9954 elegans Lindl. 



9955 pulchella Pursh 



9956 rhomboidea Dougl. 



9957 Saxeana Greene 



9958 virgata Greene 



Eucharidium 



9959 Breweri A. Gray 



9960 concinnum F. & M. 



Godetia 



9961 albescens Lindl. 



9962 amoena Lilj. 



9963 biloba (Durand) Wats. 



9964 Bottae Spach 



9965 epilobioides (Nutt.) Wats. 



9966 grandiflora Lindl. 



9967 hispidula Wats. 



9968 lepida Lindl. 



9969 Arnottii Wats. 

 997 parviflora Wats. 



9971 micropetala Greene 



9972 pulcherrima Greene 



9973 purpurea (Curtis) Wats. 



9974 quadrivulnera Spach 



9975 Romanzovii Spach 



9976 tenella (Cav.) Wats. 



9977 viminea Spach 



9978 intermedia Kellogg 



9979 Williamsoni (Dur. & Hilg.) 



Wats. 

 Oiiagra 

 (Oenothera in part) 



9980 arguta (Greene) Small 



9981 biennis (L.) Scop. 



9982 grandiflora (Ait.) Lindl. 



9983 cruciata (Nutt.) Small 



9984 depressa (Greene) Small 



9985 Hookeri (T. & G.) Small 



9986 Jamesii (T. & G.) Small 



9987 macrosceles (A. Gray) Small 



9988 Oakesiana (A. Gray) Britton 



Oenothera 



9989 Drummondii Hook. 



9990 heterophylla Spach 



9991 humifusa Nutt. 



9992 laciniata Hill 



(O. simiata L.) 



9993 grandis Britton 



9994 occidentalis Small 



9995 Mexicana Spach 



9996 nyctaginiifolia Small 



9997 rhombipetala Nutt. 



Aiiogra 



(Oenothera in part) 



9998 albicaulis (Pursh) Britton 



9999 Buffumi Aven Nelson 



10000 Californica (Wats.) Small 



10001 coronopifolia (T.&G.) Britton 



10002 deltoidea(Torr.&Frem.)Small 



10003 Neo-Mexicana Small 



10004 pallida (Lindl.) Britton 



