H. M.
July 11, 1st circle was made in 1 51 Very hot day.
11, 2nd 1 46
11, 3rd 1 41
11, 4th 1 48
12, 5th 2 35

Scyphanthus elegans (Loasaceæ) follows the sun.

H. M.
June 13, 1st circle was made in 1 45
13, 2nd 1 17
14, 3rd 1 36
14, 4th 1 59
14, 5th 2 3

Siphomeris or Lecontea (unnamed sp.) (Cinchonaceæ) follows the sun.

H. M.
May 25, semicircle was made in 10 27 (shoot extremely young)
26, 1st circle 10 15 (shoot still young)
30, 2nd 8 55
June 2, 3rd 8 11
6, 4th 6 8
8, 5th 7 20 Taken from the hothouse, and placed in a room in my house.
9, 6th 8 36

Manettia bicolor (Cinchonaceæ), young plant, follows the sun.

H. M.
July 7, 1st circle was made in 6 18
8, 2nd 6 53
9, 3rd 6 30

Lonicera brachypoda (Caprifoliaceæ) follows the sun, kept in a warm room in the house.

H. M.
April, 1st circle was made in 9 10 (about)
April, 2nd circle was made in 12 20 (a distinct shoot, very young, on same plant)
3rd 7 30
4th 8 0 In this latter circle, the semicircle from the light took 5 hrs. 23 m., and to the light 2 hrs. 37 min.: difference 2 hrs 46 m.

Aristolochia gigas (Aristolochiaceæ) moves against the sun.