93 



Table VIII. Melandriutn rubrum. 



In this experiment streaming air and a PettentKOFEr tube were used. 



Table IX. C*rcea alpina. 



Nr 



Time 



Area 

 of the 

 leaf ill 



cm- 



Tem- 

 pera- 



Atmos- 



pht-ric 



pressure 



op B 5' 



re — ► 



COoabsor-' I P"? ä" 



bed by the - 2. 

 leaf, in mg -.^ 



o a- 



1 



2 

 3 



4 

 5 

 6 



-78 



100 min. 



70 » 



72 ). 



80 » 



63 r, 



108 » 



160 » 



39 » 



763 



2.50 

 0.72 

 1.23 

 1.48 

 2:30 

 1.94 

 1.70 

 1.24 



0.41 

 0.14 

 0.44 

 0.75 

 2.44 

 3.01 

 3.80 

 1.12 



* These experiments took place in the fc-est. 



* Experiment with .streaming air and a Pettenkofer tube. 



0.:)0 

 0.51 

 0.48 

 0.91 

 1.26 

 1.68 

 1.68 

 1.28 



