91 



Tab. VIII. 



FLOWER-STALK- 1. 

 The part under water — 48 cm, 



Date. 



Time. 



Length 



ofFlower- 



stalk. 



Daily 

 Growth. 



Flower- 

 bud, i; 



Daily 

 Growth. 



Mean 

 Temp. 



Remarks. 



Aug. 12 



12. m. 



74.0 





3.7 





26.5 





13 



3. p.m. 



88.^ 



14.© 2 > 



4.3 



0.6 



26.8 





14 



1.30 „ 



97.0 



9.0 



4.8 



0.5 



24.6 





15 



1.30 „ 



106.0 



9.0 



5.3 



0.5 



26.2 





16 



1.30 „ 



114.5 



8.5 



6.2 



0.9 



27.1 





17 



1.50 „ 



122.5 



8.0 



7.0 



0.8 



28.6 





18 



12. m. 



128.0 



5.5 



7.7 



0.7 



27.6 





19 





131.5 



3.5 



8.5 



0.8 



27.9 





20 





134.5 



3.5 



9.5 



1.0 



27.5 





21 





137.5 



3.0 



10.5 



1.0 



27.3 





22 





139.5 



2.0 



11.5 



1.0 



26.2 





23 





140.5 



1.0 







25.1 



Flower opened in 



24 

 25 





141.0 

 141.0 



0.5 

 0.0 







24.0 

 25 6 



this morning. 



Falls off in the 

 noon. 



Tab. IX. 



FLOWER- STALK-IL 

 The part under water = 50 cm. 



Date. 



Time. 



Length 

 of Flower- 

 stalk. 



Daily 



Growth. 



Flower- 

 bud. 



Daily 

 Growth. 



Mean 

 Temp. 



Remarks. 



Aug. 17 



12. m. 



10. 





2.5 





28.6 





18 



>j 



26.5 



16.5 



3.3 



0.8 



27.6 





19 



5} 



43.3 



16.8 



3.8 



0.5 



27.9 





20 



J5 



59.0 



15.7 



4.7 



0.9 



27.5 





21 



J5 



70.5 



11.5 



5.3 



0.6 



27.3 





22 



» 



79.0 



8.5 



6.5 



1.2 



262 





23 



V 



84.8 



5.8 



7.3 



0.8 



25.1 





24 



V 



89.0 



4.2 



8.3 



1.0 



24.0 





25 



JJ 



92.0 



3.0 



9.0 



0.7 



25.6 





26 



J> 



94.+ 



2.+ 



10.0 



1.0 



26.2 





27 



5> 



95.8 



1.8 



10.0 



1.0 



26.8 





28 



» 



97 



1.2 







25.5 





29 



5> 



98.0 



1.0 









Flower opened. 



1) The data noted under this head are the heights of the flower-bud. 



2) In this and also in table X following, the observation having begun somewhat later, when 

 the stalks above the water-level had became pretty long, the maximum daily growth had beea 

 probably attained before the observations were made. 



