evehgeeen trees in winter. 



35^ 



TABLE IV (January 24-28). 



Between the preceding night and the forenoon of the 25th there was 



a snow fiill ; the 28th was cloudy, but all the other days were fine. 



The glass cover was removed during the daytime. Weighings were 



made at 4 p.m. every day. 



Names 



of 

 plants. 



Daily amount of transpiration. 



Date. 



j£, Mea. 

 S Max. 

 H Min. 



Humid. 



24-25 



0.8 

 5.5 

 -1.7 



S5.9 



26 



1.5 



7.5 



27 



2.9 

 9.8 

 -4. 



54.7 



28 



1.7 

 4.9 

 -2.5 



a c 



cS 



d c 



's c 1 



a ii a 

 t- rt rt 



Transpiration 

 during 24 hours. 



S o e: 



Crypiomeria 



Pinus 



Podocarpus 



Torreya 



Chamœcyparis ... 



Quereus 



Piltosporum 



Tllicium 



Ternstrœmia 



Thea 



Erioboirya 



Photinia 



Fatsia 



Daphniphyllum . . . 



8.0 

 3.5 

 6.0 

 5.5 

 1.5 

 5.5 

 6.0 

 7.0 

 3.0 

 6.0 

 4.0 

 5.5 

 55 

 7.0 



0.832 

 0.357 

 0.322 

 0.254 

 0,281 

 0.388 

 0.373 

 0.404 

 0.418 



8.3 



4.8 



3.5 



11.2 



3.3 



36.7 



11.5 



10.4 



7.7 



9.3 



12.0 



13.8 



9.9 



17.1 



17.4 

 13.2 



8.0 

 29.4 



6.9 

 76.5 

 30.0 

 20.4 

 19.7 

 13.3 

 24.9 

 29.7 

 34.2 

 41.1 



