RELATIVE WILTING COEFFICIENTS FOR DIFFERENT PLANTS. 37 



Table XII. — Observations showing the relative wilting coefficients for different varieties — 



Continued. 





Number 



of 

 observa- 

 tions. 



Mean 

 ratio. 



Probable error — 



Plant and species or variety. 



Of mean 

 ratio. 



Of single 

 ratio. 



Legumes— Continued. 



Melilotus alba, S. P. 1. 21216 



8 

 17 

 23 

 6 

 3 

 3 

 3 

 3 

 5 

 3 

 2 



15 

 1 



1 



17 

 3 

 19 



3 

 2 

 1 



2 



3 

 2 

 1 

 2 

 2 

 5 

 3 

 3 

 1 

 3 

 2 

 3 

 5 



4 

 3 



6 



1 

 1 



1.03 



1.04 



1.02 



.93 



1.05 



.92 



.93 



.98 



1.04 



1.00 



.97 



1.01 



.90 

 1.04 



1.05 

 1.08 

 1.13 



1.03 



1.33 



1.07 



.98 



1.11 



1.06 



.96 



.91 



1.05 



.99 



1.11 



1.06 



1.05 



1.06 



.99 



.94 



1.01 



1.08 

 1.04 

 1.06 

 1.03 

 1.10 

 1.03 



0.012 

 .013 



.016 



0.033 





.053 



Vicia faba, S.P.I. 15428 ... 



.078 



Vicia fulgens, S. P. 1. 21502 





Vicia atrapurpurea, S.P.I. 18132 







Vicia ervilia, S. P.I. 16137 







Chick-pea, S. P. I. 24322 







Cowpea, S.P.I. 26497 













Sanfoin, S.P.I. 24931 







Lupinus pusillus 







Cucurbits: 



.018 



.073 













Tomato: 



Livingston's Golden Queen 



.011 



.043 







Colocasia, S. P. I. 21190 



.015 



.056 



Hydrophytes: 























Mesophytes: 













Citrus limonum 







Abutilon 



















Lettuce 

























Flax 







Rape 













Xerophytes: 













Artemisia gnaphalodes 







Pachyphytum aduncum 







Echeveria pubescens 



















Total number of observations 



1,318 











1.00 





.054 











SUMMARY OF RESULTS FOR DIFFERENT CROPS. 





75 

 66 



653 

 46 

 60 

 19 

 21 

 77 



138 

 17 

 20 

 19 

 8 

 35 

 16 



1.03 



.98 



.97 



.994 



.995 



.97 



.94 



.94 



.97 



1.01 



.99 



1.06 



1.13 



1.10 



1.02 



1.06 



0.003 

 .008 

 .006 

 .002 

 .007 

 .006 

 .011 

 .012 

 .005 

 .005 

 .016 

 .009 

 .005 

 .037 

 .010 

 .008 



0.042 





.062 



Millet 



.035 



Wheat 



.049 



Oats 



.047 



Barley 



.047 



Rye 



.049 



Rice 



.054 





.040 





.059 





.068 





.040 





.066 



Hydrophytes 



.105 



Mesophytes 



.058 





.032 









1,318 











1.00 















230 



