44 MUTATIONS, VARIATIONS, AND RELATIONSHIPS OF THE OENOTHERAS. 



FIG. 37. Correlation in the buds of Oenothera rubrinervis, No."04137. Length of ovary subject, length 

 of hypanthium relative. Coefficient of correlation, 0.2211 0.0531. 



FIG. 38. Correlation in the buds of Oenothera rubrinervis, No. 04113. Length of ovary subject length 

 of bud-cone relative. Coefficient of correlation, 0.5976 0.0343. 



FIG. 39.-Correlation in the buds of Oenothera rubrinervis. No. 04137. Length of ovary subject, length 

 of bud-cone relative. Coefficient of correlation, 0.2464 0.0524. 



