﻿Vegetable 
  Assimilation 
  and 
  Respiration. 
  265 
  

  

  Tables 
  I- 
  VII. 
  — 
  Phaseolus 
  vulgaris. 
  

  

  Date. 
  

  

  Tempera- 
  

   ture, 
  C. 
  

  

  Distance 
  

   of 
  lamp 
  

  

  from 
  

   chamber 
  

  

  in 
  cm. 
  

  

  Oxygen 
  

   per 
  grm., 
  

   dry- 
  

   weight 
  

   per 
  hour, 
  

   c.c. 
  

  

  Duration 
  

   of 
  estima- 
  

   tions 
  in 
  

   hours. 
  

  

  History 
  of 
  material. 
  

  

  Table 
  I. 
  

  

  17.X.19 
  

  

  14°-15° 
  

  

  6 
  

  

  1 
  2 
  

   1-3 
  

  

  

  

  18.X.19 
  

  

  20. 
  X.19 
  

  

  21. 
  X.19 
  

  

  14°-15 
  -5° 
  

   15° 
  

   15° 
  

  

  6 
  

   6 
  

   6 
  

  

  2-4 
  

   2 
  7 
  

   7-2 
  

  

  6- 
  8 
  

  

  7- 
  5 
  

   6-7 
  

  

  3* 
  ! 
  

  

  J. 
  

  

  2i 
  

  

  4 
  . 
  

  

  Sown 
  8.X.19, 
  at 
  2,5° 
  C. 
  Cut 
  at 
  

   9 
  p.m., 
  16.x. 
  19, 
  and 
  exposed 
  to 
  

   lamp 
  at 
  14°-15° 
  C. 
  for 
  13 
  h. 
  Leaf 
  

   colour, 
  green 
  -yellow. 
  

  

  Table 
  Ia. 
  

  

  18. 
  X.19 
  

  

  19. 
  X.19 
  

  

  20. 
  X.19 
  

  

  15° 
  

   13° 
  

  

  15° 
  

  

  6 
  

   6 
  

  

  6 
  

  

  4- 
  1 
  

  

  5- 
  2 
  

   5-7 
  

  

  5- 
  7 
  

  

  6- 
  5 
  

   6-8 
  

  

  n 
  -\ 
  

   « 
  ! 
  

   \ 
  

  

  3 
  

  

  J 
  

  

  ! 
  As 
  in 
  Table 
  I. 
  

  

  Table 
  II. 
  

  

  22. 
  X.19 
  

  

  23. 
  X.19 
  

  

  24. 
  x. 
  19 
  

  

  15°-16° 
  

   15 
  c 
  -16° 
  

   15 
  c 
  -16° 
  

  

  6 
  

   6 
  

   6 
  

  

  7- 
  7 
  

   7'8 
  

  

  8- 
  5 
  

   10-0 
  

   10 
  -2 
  

  

  9- 
  8 
  

  

  • 
  1 
  

   5 
  \ 
  

   3 
  J 
  

  

  Sown 
  8.X.19, 
  at 
  25" 
  C. 
  Cut 
  at 
  

   7 
  p.m., 
  21.X.19, 
  and 
  exposed 
  to 
  

   lamp 
  at 
  14°-15° 
  C. 
  for 
  15 
  h. 
  Leaf 
  

   colour, 
  green-yellow. 
  

  

  Table 
  IIa. 
  

  

  24.X.19 
  

  

  15'-16° 
  

  

  6 
  

  

  11 
  

   10 
  -4 
  

  

  * 
  } 
  

  

  As 
  in 
  Table 
  II. 
  

  

  Table 
  III. 
  

  

  4. 
  X.19 
  

  

  5. 
  X.19 
  

  

  5. 
  X.19 
  

  

  6. 
  X.19 
  

   6.X.19 
  

  

  12°-13° 
  

   12°-13° 
  

   12°-13° 
  

  

  13°-14 
  -5° 
  

  

  13°-14 
  -5° 
  

  

  6 
  

   6 
  

   12 
  

  

  6 
  

   12 
  

  

  

   4-8 
  

   6-1 
  

   3-3 
  

   8-6 
  

   10-3 
  

  

  11 
  -o 
  

  

  4 
  3 
  

  

  7 
  1 
  

   3 
  

  

  3 
  i 
  

  

  4 
  

  

  2 
  J 
  

  

  Sown 
  26.ix.19, 
  at 
  25° 
  C. 
  First 
  six 
  

   days 
  from 
  sowing 
  at 
  25° 
  C, 
  re- 
  

   maining 
  day 
  at 
  14°-15° 
  C. 
  Cut 
  

   at 
  10.45 
  a.m., 
  3.x. 
  19, 
  and 
  exposed 
  

   diffuse 
  daylight 
  for 
  8 
  h. 
  and 
  17 
  h. 
  

   lamp. 
  Leaf-colour, 
  yellow-green. 
  

  

  