Chapter 4 -- Population Genetics


                  Potentila glandulosa common Garden experiments








 










































Chapter 5 -- Temperature relations




















      








































HEAT LOSS and GAIN Mechanisms



Convergent Evolution of Rosettes of high altitude plants





ECTOTHERMY


        Basking

ENDOTHERMY

Thermal Neutral Zones




SURVIVING TEMPERATURE EXTREMES

    Plants



        Ectotherms



        Endotherms