146 



IOOO5 

 iooo6 



10013 

 10014 

 10015 

 10016 

 10017 

 10018 

 10019 



IOO20 

 IOO2I 

 10022 



brevifolia(Engelrn.)Small 

 Engelmanni Small 



10007 latifolia (Rydb.) Small 



10008 runcinata(Engelm.)Small 



10009 rhizomata Aven Nelson 



10010 simplex Small 



icon trichocalyx (Nutt.) Small 

 10012 xylocarpa (Coville) Small 



Kneiffia 



(Oenothera in part) 

 Alleni (Britton) Small 

 fruticosa (L.) Raimann 

 glauca (Michx.) Spach 

 linearis (Michx.) Spach 

 linifolia (Nutt.) Spach 

 longipedicellata Small 

 pilosella (Raf.) Heller 

 pumila (L.) Spach 

 Spachiana (T. & G.) Small 

 subglobosa Small 



Hartmaimia 



(Oenothera in part) 



10023 rosea (Ait.) Don 



10024 parvifolia (Coult.) Small 



10025 speciosa (Nutt.) Small 



10026 tetraptera (Cav.) Small 



Pachylophus 



(Oenothera in part) 



10027 caespitosus (Nutt.) Raimann 



10028 montanus(Nutt.)AvenNelson 



Gaurella 



(Oenothera in part) 



10029 guttulata (Geyer) Small 



Lavauxia 



(Oenothera in part) 



10030 brachycarpa (A.Gray) Britton 



10031 primiveris (A. Gray) Small 



10032 triloba (Nutt.) Spach 



10033 Watsoni Britton 



10034 Wrightii (A. Gray) Small 



Megapterium 



(Oenothera in part) 



10035 dissectum )A. Gray) Small 



10036 Fremonti (Wats.) Britton 



10037 Missouriensis (Sims) Spach 



Taraxia 



breviflora (T. & G.) Nutt. 

 gracilliflora (H. & A.) Raim. 

 longiflora Nutt. 

 ovata (Nutt.) Small 

 Palmed (Wats.) Small 

 subacaulis (Pursh) Rydb. 

 (7! heterantha Small) 

 taraxacifolia (Wats.) Heller 



10038 

 10039 

 10040 

 10041 

 10042 

 10043 



10044 



Gralpiiisia 



(Oenothera in part) 



10045 Fendleri (A. Gray) Heller 



10046 Greggii (A. Gray) Small 



10047 Hartwegi (Benth.) Britton 



10048 Tourney i Small 



10049 tubicula (A. Gray) Small 



Meriolix 



(Oenothera in part) 



10050 serrulata (Nutt.) Walp. 



10051 spinulosa (T. & G.) Heller 



Eulobus 



10052 Californicus Nutt. 



Sphaerostigina 



(Oenothera in part) 



10053 alyssoides (H. & A.) Walp. 



10054 macrophyllum Small 



10055 minutiflorum(Wats)Small 



10056 andinum (Nutt.) Walp. 



10057 Bistorta (Nutt.) Walp. 



10058 Boothii (Dougl.) Walp. 



10059 campestre (Greene) Small 



10060 minor Small 



10061 chamaenerioides (A. Gray) 



Small 



10062 contortum (Dougl.) Walp. 



10063 Greenei Small 



10064 pubens (Wats.) Small 



10065 decorticans (H. & A.) Small 



10066 Hilgardi (Greene) Small 



10067 hirtellum (Greene) Small 



10068 micranthum (Hornem.)Walp. 



10069 Nelsoni Heller 



10070 nitidum (Greene) Small 



