[ 289 } . 
ro $6 in the fhade, which had 
been in the time of the other ex- 
periments in general between 70 
and 83), the leaves, fruits, and roots 
had loft a good deal of their mif- 
chieyous influence upon the cir- 
cumambient air in the night, and 
by day in fhaded places, though 
they had loft nothing of their falu- 
brious power in yielding by day 
ee air; but that the 
_ flowers feemed to have loft very 
little or Snoring of their malignant 
effluvia by which they contaminate 
the furrounding air; and that water 
ftanding by itfelf, or with plants in 
it, lofes by the fun-fhine, or rather 
by the warmth communicated to it 
in the fun, the faculty of promoting, 
or rather of hot obftructing, the 
plants yielding dephlogifticated air 5 
but that it recovers almoft to an 
U “equal 
