[218]

Candy-tuft. Sept 13th Feebly lighted from vertically above

Traced on Horizontal glass [sketch]

8°· 30'  a m

8   48'   to R . & little from light

9   18    from Light-side & to Right

10. 17   far to Left

10. 40    do & little from L

11.  10.      do   do

11.  47'   to right & back

12   13     do

12  58      do

1·  35       do

2°   15     do

3   to right & turning to Light     Circle in 6° · 30'

3. 58  to light & little to R.

5    to light crossed old line

6 . 10   to light & little to left

7 . 20   to light ‒ big dot & thick line

8 . 30   do & little to left

9. 30    same course

10.  50      do

Used     

14th  6° 50' 48' .50

     8° ⎯⎯      30' from light

Height of Pl

Stem

  Plant 4 inchs high — 4 intenodes including that first Cot bends with bud in summit

Distance of tip from vertical glass 7.6

      Part which bends probably 1 inch.

Height of Plant — number of internodes

(Used)

[219]

3

Introduction

reaching the stigma of the same flower. There is a small class of plants, which I have called dimorphic and trimorphic, but to which Hildebrand has given the more appropriate name of heterostyled; and these consist of plants consisting of two or three distinct forms, or castes adapted for reciprocal fertilisation, so that like plants with separate sexes they can hardly fail to be intercrossed in each generation. The male and female organs of some flowers are irritable, so that the & the insects which touch them get dusted with pollen