﻿Smith: 
  Studies 
  in 
  the 
  genus 
  Lupinus 
  

  

  509 
  

  

  about 
  2 
  mm. 
  broad, 
  lower 
  lip 
  two- 
  or 
  three-toothed, 
  2 
  mm. 
  wide, 
  

   4 
  mm. 
  long; 
  petals 
  dull 
  white 
  or 
  pinkish, 
  banner 
  suborbicular, 
  

   emarginate 
  at 
  apex, 
  about 
  10 
  x 
  10 
  mm., 
  wings 
  10x6 
  mm., 
  keel 
  

  

  9-10 
  mm 
  

  

  mm. 
  lonsf, 
  about 
  .-; 
  ram 
  

  

  eight-seeded, 
  deflexed 
  ; 
  seeds 
  2 
  mm. 
  in 
  diameter, 
  smooth, 
  unspotted, 
  

  

  dull. 
  

  

  California. 
  

  

  iriposa 
  County: 
  Mariposa 
  Creek, 
  near 
  M 
  

   W. 
  Conzdon 
  (B. 
  G, 
  UC); 
  same, 
  May, 
  ic 
  

  

  W 
  

  

  Apparently 
  confined 
  to 
  the 
  type 
  locality 
  and 
  collected 
  by 
  no 
  

   one 
  other 
  than 
  Mr. 
  Congdon. 
  Its 
  nearest 
  relative 
  is 
  L. 
  citrinus. 
  

  

  In 
  the 
  citation 
  of 
  specimens 
  the 
  following 
  abbreviations 
  have 
  

   been 
  used 
  in 
  the 
  present 
  paper: 
  

   B, 
  Brooklyn 
  Botanic 
  Garden; 
  

   CPS, 
  private 
  collection 
  of 
  the 
  writer; 
  

   G, 
  Gray 
  Herbarium 
  of 
  Harvard 
  University; 
  

   NY, 
  New 
  York 
  Botanical 
  Garden 
  ; 
  

  

  RM, 
  Rocky 
  Mountain 
  Herbarium, 
  University 
  of 
  Wyoming; 
  

   T, 
  Torrey 
  Herbarium 
  (at 
  New 
  York 
  Botanical 
  Garden) 
  ; 
  

   UC, 
  University 
  of 
  California; 
  

   US, 
  United 
  States 
  National 
  Herbarium. 
  

  

  