PLATE 28. 

3 an 20 30 10 2030 20 30 10 20 ete 20 i Feaius 
OCTOBER,I907} NOVEMBER herrerd: JANUARY,1908] FEBRUARY Hee APRIL 

3 1418 26 Lis 23 13 13 eT eo 12 TT 
OCTOBER,1907+ NOVEMBER ipeseeee eee FEBRUARY ne agile 
CURVES oF Sori-MorsturE, Tumamoc Hu. 
