Petunia violacea—­fifth generation:  22 :  54.11 :  21 :  33.23 :  61.

Petunia violacea—­fifth generation, in open ground:  10 :  38.27 :  10 :  23.31 :  61.

Petunia violacea—­Number and average height of all the plants in pots of
Petunia:  67 :  46.53 :  67 :  33.12 :  71.

Nicotiana tabacum—­first generation: 
  4 :  18.50 :  4 :  32.75 :  178.

Nicotiana tabacum—­second generation: 
  9 :  53.84 :  7 :  51.78 :  96.

Nicotiana tabacum—­third generation: 
  7 :  95.25 :  7 :  79.60 :  83.

Nicotiana tabacum—­third generation but raised from a distinct plant: 
  7 :  70.78 :  9 :  71.30 :  101.

Nicotiana tabacum—­Number and average height of all the plants of
Nicotiana:  27 :  63.73 :  27 :  61.31 :  96.

Cyclamen persicum: 
  8 :  9.49 :  8?:  7.50 :  79.

Anagallis collina: 
  6 :  42.20 :  6 :  33.35 :  69.

Primula sinensis—­a dimorphic species: 
  8 :  9.01 :  8 :  9.03 :  100.

Fagopyrum esculentum—­a dimorphic species:  15 :  38.06 :  15 :  26.13 :  69.

Beta vulgaris—­in pots: 
  8 :  34.09 :  8 :  29.81 :  87.

Beta vulgaris—­in open ground: 
  8 :  30.92 :  8 :  30.70 :  99.

Canna warscewiczi—­plants of three generations:  34 :  35.98 :  34 :  36.39 :  101.

Zea mays—­in pots, whilst young, measured to tips of leaves:  15 :  20.19 :  15 :  17.57 :  87.

Zea mays—­when full-grown, after the death of some, measured to tips of
leaves: 
    :  68.10 :  :  62.34 :  91.

Zea mays—­when full-grown, after the death of some, measured to tips of
flowers: 
    :  66.51 :  :  61.59 :  93.

Zea mays—­grown in open ground, measured to tips of leaves:  10 :  54.00 :  10 :  44.55 :  83.

Zea mays—­grown in open ground, measured to tips of flowers: 
    :  53.96 :  :  43.45 :  80.

Phalaris canariensis—­in pots. 11 :  38.90 :  11 :  35.69 :  92.

Phalaris canariensis—­in open ground:  12 :  35.78 :  12 :  33.50 :  93.

Table 7/B.—­Relative weights of plants from parents crossed with pollen from distinct plants of the same stock, and self-fertilised.

Column 1:  Names of plants.

Column 2:  Number of crossed plants.

Column 3:  Number of self-fertilised plants.

Column 4:  x, where the ratio of the Weight of the Crossed to the
Self-fertilised Plants is expressed as 100 to x.

Ipomoea purpurea—­plants of the tenth generation: 
   6 :  6 :  44.

Vandellia nummularifolia—­first generation: 
  41 :  41 :  97.

Brassica oleracea—­first generation: 
   9 :  9 :  37.

Eschscholtzia californica—­plants of the second generation: 
  19 :  19 :  118.