ON DROSERA ROTUNDIFOLIA 17 
The results of the three successive reactions of this tentacle 
are summarized in TABLE VI. The increase in length for the 
three reactions was 0.43 mm., 0.37 mm. and 0.24 mm. The 
region of most intense growth moved basally. In the first reaction 
TABLE VI 
Length | | Length 
No. of /|Original] after A Se ligereks et lees id herevign after pe of [Relative 
Segment | Length} First | | Growth | Am Mt Secon Third |Growth; Am 
Bending) 2 ean Teng eh ee " [Bending 
| 
I | 80 fo} 8 Se 80 ; fe) ° 80 | fe) fe) 
2 at 1 8 | 13 53 0 0 5 I ile ss ai 
3 | 90 Sh Be ee es 6 So2f5 3b 
4 PG AO 20, 87 $3: | 4 I5 54 | te alent 
5 | ee eed heed etal es (ae Le 
6 | 59 peo ie) ee 17 82 | 13 19 95 3° 1 x6 
Total ...| 294 | 337 | 43 Z 13 1 374 | 37 | 12 | 308 | 24 | 6 
it was in Segments 4 and 5; in the second in Segment 5; and in 
the third in Segment 6. The ultimate stages of bending in the 
three reactions are shown in Fic. 11. In each subsequent inflexion 
Fie. 11. 
c 
“ 
The ultimate stages in three successive inflexions of the same tentacle, 
X22. a, at the end of the first inflexion; b, at the end of the second inflexion; e, 
at the end of the third inflexion. 
