﻿Smith: 
  Studies 
  in 
  the 
  genus 
  Lupinus 
  505 
  

  

  I 
  cm. 
  

  

  Sb. 
  Lupinus 
  truncatus 
  Burlewi 
  var. 
  nov. 
  [Fig. 
  62.] 
  

  

  A 
  L, 
  truncato 
  typico 
  difFert 
  floribus 
  minoribus, 
  labio 
  inferiore 
  

   breviore 
  tridentato 
  2-3 
  mm. 
  longo, 
  petalis 
  pallidis, 
  vexillo 
  8 
  mm. 
  

   longo 
  6 
  mm. 
  lato, 
  carina 
  

   subviride 
  recta, 
  6-7 
  mm. 
  

   longa; 
  fructus 
  non 
  vidi. 
  

  

  This 
  is 
  a 
  small- 
  and 
  pale- 
  

   flowered 
  variation, 
  speci- 
  

   mens 
  of 
  which 
  have 
  been 
  ^^^' 
  ^^' 
  Lupinus 
  truncatus 
  Burlewi 
  C. 
  

  

  ^i 
  r 
  1 
  1 
  P. 
  TSraith. 
  P. 
  E. 
  Burlew 
  (CPS). 
  

  

  recently 
  forwarded 
  to 
  me 
  

  

  by 
  Mr. 
  Geo. 
  L. 
  Moxley, 
  of 
  Los 
  Angeles. 
  Calyx 
  bright 
  green, 
  

   lower 
  lip 
  distinctly 
  three- 
  toothed, 
  petals 
  almost 
  devoid 
  of 
  purple, 
  

   banner 
  8x6 
  mm., 
  keel 
  6-7 
  mm. 
  long, 
  the 
  point 
  not 
  upturned, 
  

   noticeably 
  greenish; 
  fruit 
  and 
  seeds 
  not 
  seen. 
  

  

  California. 
  Los 
  Angeles 
  County: 
  rolling 
  hills, 
  Los 
  Angeles, 
  

   Jan., 
  1920, 
  F. 
  E. 
  Burlew 
  (Type, 
  CPS). 
  

  

  4^- 
  Lupinus 
  Benthami 
  Heller, 
  Muhlenbergia 
  2: 
  61. 
  1905. 
  

  

  [Fig. 
  63.] 
  

  

  Lupinus 
  leptophyllus 
  Benth. 
  Trans. 
  Hort. 
  Soc. 
  II, 
  i: 
  141. 
  

   1835. 
  Not 
  Lupinus 
  leptophyllus 
  Schl. 
  & 
  Cham. 
  Linnaea 
  

  

  5:589- 
  1830. 
  

  

  Slender, 
  3-6 
  dm. 
  tall, 
  villous 
  with 
  spreading 
  hairs 
  about 
  1.5-2 
  

   mm. 
  long; 
  leaflets 
  filiform, 
  20-50 
  mm. 
  long, 
  1-2 
  mm. 
  wide; 
  racemes 
  

   10-20 
  cm. 
  long; 
  flowers 
  10-12 
  mm. 
  long, 
  bracts 
  deciduous, 
  linear- 
  

   filiform, 
  conspicuously 
  spreading- 
  villous, 
  pedicels 
  3-6 
  mm.; 
  

   upper 
  lip 
  of 
  calyx 
  bifid, 
  the 
  lobes 
  lanceolate, 
  widely 
  divergent, 
  

   about 
  5 
  mm. 
  long, 
  I 
  mm, 
  wide, 
  lower 
  lip 
  three- 
  toothed, 
  slender, 
  

   about 
  6x1 
  mm.; 
  petals 
  bluish 
  purple, 
  banner 
  reddish 
  purple 
  in 
  

   center, 
  broadly 
  obovate 
  to 
  orbicular, 
  about 
  11 
  x 
  11 
  mm., 
  wings 
  

   about 
  12x6 
  cm., 
  keel 
  slender, 
  curved, 
  11-12 
  mm. 
  long, 
  ciliate 
  

   on 
  free 
  edges 
  below 
  only; 
  pods 
  20-30 
  mm. 
  long, 
  three- 
  or 
  four- 
  

   seeded; 
  seeds 
  about 
  2 
  mm. 
  long, 
  tawny, 
  marbled 
  with 
  dark 
  brown, 
  

   hilar 
  area 
  unmarked. 
  

  

  California. 
  Amador 
  County: 
  New 
  York 
  Falls, 
  April, 
  1896, 
  

   G. 
  Hansen 
  ly 
  (US). 
  Calaveras 
  County: 
  Murphey's 
  to 
  Sheep 
  

   Ranch, 
  May, 
  1895, 
  /. 
  B. 
  Davy 
  1561 
  (G, 
  UC); 
  Angels 
  Camp, 
  

   wooded 
  hillsides, 
  May, 
  1895, 
  /. 
  B. 
  Davy 
  1463 
  (G, 
  UC). 
  El 
  

   Dorado 
  County: 
  Coloma, 
  June, 
  1892, 
  E. 
  Palmer 
  2391 
  (US); 
  

   Pilot 
  Hill, 
  June, 
  1908, 
  and 
  April, 
  1915, 
  K. 
  Brandegee 
  (UC) 
  ; 
  Placer- 
  

  

  