4027 microthecum Nutt. 4075 



4028 rigiduin Eastwood 4076 



4029 minimum Small 477 



4030 minutiflorum Wats. 4078 



4031 Mohavense Wats. 4079 



4032 molestum Wats. 4080 



4033 molle Greene 4081 



4034 mnlticeps Nees 4082 



4035 multiflorum Benth. 4083 



4036 Nealleyi Coult. 4084 



4037 nidularium Coville 4085 



4038 nivale Canby 4086 



4039 niveum Dongl. 4087 



4040 nodosum Small 4088 



4041 Nortoni Greene 4089 



4042 ntidum Dongl. 4090 



4043 nn tans T. & G. 4091 



4044 ochrocephalum Wats. 4092 



4045 ochroleucum Small 493 



4046 Ordii Wats. 4094 



4047 ovalifolium Nutt. 495 



4048 pallidum Small 4096 



4049 Palmeri Wats. 497 



4050 panduratum Wats. 4098 



4051 Parishii Wats. 4099 



4052 Parryi A. Gray 4100 



4053 parvifolium Smith 4101 



4054 pauciflorum Pursh 4102 



4055 pendulum Wats. 4 IO 3 



4056 pharnaceoides Torr. 4 I( H 



4057 Piperi Greene 4 IO 5 



4058 Plumatella Dur. & Hilg. 4106 



4059 polycladon Benth. 4 IO 7 



4060 polyphyllum Small 4108 



4061 polypodum Small 4 IO 9 



4062 Pondii Greene 4110 



4063 Ported Small 4111 



4064 Pringlei Coult. & Fisher 4112 



4065 proliferum T. & G. 4 JI 3 



4066 puberulum Wats. 4 IT 4 



4067 pulvinatum Small 4 IX 5 



4068 Purpusi T. S. Brandegee 4116 



4069 pusillum T. & G. 4 I][ 7 



4070 pyrolaefolium Hook. 4118 



4071 coryphaeum T. & G. 4 I3: 9 



4072 racemosum Nutt. 4120 



4073 reniforme Torr. 4121 



4074 comosum Jones 4122 



robustUm Greene 

 rosulatum Small 

 rotundifolium Benth 

 rubescens Greene 

 rubiflorum Jones 

 salsuginosum Hook, 

 saxatile Wats. 

 Shockleyi Wats. 

 Simpsoni Benth. 

 Siskiyouensis Small 

 spathulatum A. Gray 

 speciosum Drew 

 spergulinum A. Gray 

 sphaerocephalum Dougl. 

 stellatum Benth. 



bahiaeforine Wats. 

 Stokesae Jones 

 strictum Benth. 

 subalpinum Greene 

 stiff ruticosum Wats, 

 sulcatum Wats, 

 taxifolium Greene 

 tenellum Torr. 

 tenue Small 



Texanum Coult. & Fisher 

 Thomasii Torr. 

 Thompsonae Wats. 

 Thurberi Torr. 

 thymoides Benth. 

 tomentosum Michx. 

 Torreyanum A. Gray 

 trichopodum Torr. 

 trichotomum Small 

 trinervatum Small 

 tripobum Greene 

 triste Wats, 

 truncatum T. & G. 

 turbinatum Small 

 umbellatum Torr. 



monocephalum T. & G. 

 ursinum Wats, 

 vagans Wats, 

 villiflorum A. Gray 



candidum Jones 

 vimineum Dougl. 



caninum Greene 

 vineum Small 

 virgatum Benth. 



