258 



RIKARD STERNER 



.geographic point of view, as atmospheric precipitations, which are of such fun- 

 damental importance to tlie development of the vegetation, are not taken into 

 account. 



Table 3 puts together data of temperature for South Sweden and some places 

 in difterent parts of Middle and South-Eastern Europe (after Hann igo8.) 



Table j. Temperature reports for places in Middle Europe, South-East Europe 

 and South Sweden (at the level of the sea), according to Hann and Hamberg. 



Mean temperature 

 (C) 



March July 



No- 

 vember 



11! 



Liverpool 5 



Cambridge i 5 



Paris j 6 



Groningen ' 3 



Frankfort 4 



Hanover ,..j 3 



Erfurt 2 



Gottingen j 3 



Stettin ' 2 



Berlin j 2 



Posen I I 



Warsaw O 



Kiev — o 



Moscow ;.... — 4 



Mean temperature 



(C) 



March { July 



Kazan — 6.9 



Kamyshin | — 4.3 



Debreczin 3.6 



Lund ! 0.9 



Gothenburg i 0.7 



Stromstad i — 0.6 



Vaxio ! — 0.8 



Skara — i .3 



Vasteras — 2.2 



Kalmar O.i 



Linkoping — 0.7 



Upsala —2.7 



Visby — 0.1 



No- 

 vember 



>, a o 



-3-8 



-I.I 

 3-4 



3-4 

 3-6 



2.2 



1.8 

 1-3 

 0.6 

 3-4 

 1.8 

 0.2 

 3-7 



33-5 

 35-7 



25-4 



17 

 17 

 19 



'" 9 

 9 

 21 

 18 

 19 



Besides this, the duration of the vegetative seasoji is very important for the 

 character of the vegetation within a region. The calculation hereof with suitable 



J'able ^. The length of the vegetative season for different places in 

 South Sweden. 



Lund 285 day? 



Gothenburg 295 » 



Stromstad 250 



Vaxio 250 



Jonkoping 245 



Skara 240 » 



Linkoping 245 da 



Vasteras 230 » 



Nykoping 235 « 



Upsala 230 ^> 



Kalmar 275 » 



Visby 280 » 



