[71-72]

Oxalis acetosella.    Oct 4' 1877

sleep-movements

(2)

Fig 155

Oct. 4th 10º 35' & 54' a.m

11º a.m 4.th

11º 24

11º 55

noon 4th

12º 53'

1º 46'

3º 32.

5º 30' P.m. 4.th

Oct 4th 5. 30 P.m.

6.º 45' a.m 5th

Oct 5th 6º 45' Am

7º45' a.m 5th

Oct 5' 7th 6th.

[72]

Oxalis acetosella when asleep.

(At. night) Oxalis

Leaf viewed in front

7º. P.m

7º. 43

8º 50'

9º 30

10. 10'

10. 40' P.m

same scale no lettering

 

(Same scale 5 sets of lettering: my lines are very badly drawn; you will have to make several of them curved.)

(Oxalis acetosella: circumnutated circumnutation & sleep move a nearly full-grown leaf with filament attached along mid-rib of one of leaflets; circumnutation traced on vertical glass, during 20h. 45m.)

Oxalis acetosella when asleep (same scale no lettering) (at night) Oxalis 155 B

(Oxalis acetosella; movement of leaflet when asleep, traced on vertical glass) during 3h 40m

[73v]

[Proof sheet of Forms of flowers, p. 90, published p. 177.]