﻿500 
  

  

  Smith: 
  Studies 
  in 
  the 
  genus 
  Lupinus 
  

  

  cm. 
  longo, 
  floribus 
  prope 
  12 
  mm, 
  longis, 
  pedicellis 
  3 
  mm. 
  longis; 
  

   calyce 
  ebracteolato, 
  labio 
  superiore 
  bifido, 
  inferiore 
  tridentato; 
  

   vexillo 
  plurimum 
  contracto, 
  ungue 
  prope 
  10 
  mm. 
  longo, 
  8 
  mm. 
  lato, 
  

   carina 
  plurimum 
  recta 
  prope 
  ungue 
  ciliata. 
  

  

  Slender, 
  branched 
  about 
  the 
  middle, 
  with 
  some 
  spreading 
  

   hairs, 
  3-5 
  dm. 
  tall; 
  leaflets 
  linear-oblanceolate, 
  rounded 
  or 
  truncate 
  

   at 
  apex, 
  entire, 
  notched, 
  emarginate, 
  or 
  minutely 
  three-toothed; 
  

   peduncles 
  short, 
  racemes 
  6-15 
  cm. 
  long, 
  flowers 
  about 
  12 
  mm. 
  long, 
  

   pedicels 
  about 
  3 
  mm., 
  scattered; 
  calyx 
  ebracteolate, 
  upper 
  lip 
  

   bifid, 
  some 
  4 
  mm. 
  long, 
  lower 
  lip 
  three-toothed, 
  5-6 
  mm. 
  long; 
  

   petals 
  seemingly 
  purplish, 
  banner 
  rather 
  abruptly 
  narrowed 
  into 
  

   a 
  distinct 
  claw, 
  about 
  10 
  mm. 
  long 
  and 
  8 
  mm. 
  wide, 
  wings 
  10 
  x 
  6 
  

   mm., 
  keel 
  10 
  mm. 
  long, 
  straight, 
  ciliate 
  below 
  and 
  more 
  or 
  less 
  

   above 
  near 
  the 
  claw: 
  pods 
  and 
  seeds 
  not 
  seen. 
  

  

  Fig. 
  59. 
  Lupinus 
  sparsiflorus 
  inopinatus 
  C. 
  P. 
  Smith, 
  i. 
  T. 
  Sl 
  Brandegee 
  

  

  (UC 
  444311); 
  2. 
  H. 
  M. 
  Hall 
  3021 
  (UC); 
  3. 
  H. 
  M. 
  Hall 
  4Q46 
  (UC). 
  

  

  California. 
  Riverside 
  County: 
  Riverside, 
  Fairmount 
  Park, 
  

   May, 
  1904, 
  H, 
  M, 
  Hall 
  4946 
  (B, 
  UC), 
  San 
  Bernardino 
  County: 
  

   Cajon 
  Pass, 
  April, 
  1902, 
  H. 
  M. 
  Hall 
  3011 
  (UC). 
  San 
  Diego 
  

   County: 
  San 
  Diego, 
  April, 
  1903, 
  T, 
  5. 
  Brandegee, 
  C. 
  F. 
  Baker's 
  

   distribution 
  3411 
  (Type, 
  US 
  444311; 
  type-duphcates, 
  B, 
  G, 
  NY, 
  

   RM, 
  UC) 
  ; 
  same, 
  April, 
  1905, 
  K. 
  Brandegee 
  (UC 
  198479, 
  in 
  part). 
  

  

  Lower 
  Califorxl\. 
  Arroyo 
  Calmalti, 
  Jan. 
  -March, 
  1898, 
  

   C.A.Piirpus 
  106 
  (UC) 
  ; 
  Burro 
  Canyon, 
  April, 
  1893, 
  T. 
  S. 
  Brandegee 
  

   (UC); 
  hills, 
  April, 
  1882, 
  E. 
  Palmer 
  25 
  (T) 
  ; 
  San 
  Gregorio, 
  Feb., 
  

   1889, 
  T. 
  5. 
  Brandegee 
  (UC); 
  San 
  Quentin 
  Bay, 
  Feb., 
  1889, 
  E. 
  

   Palmer 
  807 
  (T); 
  San 
  Sebastean, 
  April, 
  1889, 
  T, 
  5. 
  Brandegee 
  

   (UC). 
  

  

  The 
  type 
  collection 
  is 
  labelled, 
  

  

  (( 
  

  

  L. 
  gracilis 
  Agardh, 
  det. 
  

  

  E. 
  L. 
  G." 
  The 
  type 
  sheet 
  is 
  corrected 
  to 
  "L. 
  sparsiflorus'' 
  by 
  

  

  