300 THE JOURNAL OF INDIAN BOTANY. 



Table III 



Mean, mean maximum and mean minimum temperature, and mean daily 

 range, in degrees Fahrenheit, by months, at Allahabad. 



Jen. Feb. flat Apr. /*h/ Tan. Jul. r>-f. Sep. Oct fc< Pec. 

 Afontfe 



Tin . Feb. Phr. Apr. Mjy Jun Jal. fl*g. S*p. Oct. tiov. Dec 

 Months 



Fig. I Fig. 2 



Fig. I. Mean, mean maximum and mean minimum temperature in degrees 



Fahrenheit for the year at Allahabad. 

 Fig. 2. Mean, mean maximum and mean minimum relative humidity in 



per cent, for the year at Allahabad. 



The daily range of temperature is large throughout most of the 

 year (Table III). During the monsoon it reaches a minimum of 

 8.8° R in July, then rises through the autumn and winter to a 

 maximum of 29.2° in April ; from here it falls again rapidly to July. 

 The period of maximum daily temperature range coincides roughly 

 with the period of highest absolute temperature. 



