CurTis: SOME OBSERVATIONS ON TRANSPIRATION 361 
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I. TRANSPIRATION CuRVES IN DAYLIGHT 
ABUTILON THOMPSONI 
6 A.M. 7 8 oe Sata 5 « 2 IPM. 2 3 4 5 6 
160 243 316 366 504 602 643 715 686 636 646 641 304 Cloudy with 
Temperature 
24 25 25.5 25 24 ~—s rain from 11 
Hygrometer 
24 25 21 23 23 «ito 5. 
KALANCHOE GLAUCESCENS 
ee 82... 28. 32. 36.48.64. 875 39 134 2 9 26 Condy: 
Temperature 
26 27 28 27 
Hygrometer 
go 28 26 28 
ANTHOLIZA AETHIOPICA 
91 T00 98 102 118 127 173 180 166 133 124. 132 119 Snowing. 
Temperature 
20 at 2 21 19 
fygrometer 
33 eee 34 36 
ACALYPHA HISPIDA 
59 56 52 96 243 220 304 328 354 168 108 84 108 Raining, 
KLEINIA FICOIDES 
a. 6 22 AG OO 2: Be 30 ee OS, 02 AQ. OF.» 20 
Temperature 
19 19 20 21 21 cl’ ring 3.30 
HHygrometer 
55 54 52 50 48 but cloudy. 
STACHYS GRANDIFLORA 
ee 30. 40 74 «467 «84 120 115 99 99 60 36 39 Cloudy. 
Temperature 
acd ee 17.5 
fygrometer 
42 44 43 46 
Ficus INFLECTA 
St ot 136 82 63 195 244 229 239 150 62 57 50 Very dark 
Temperature 
20 2I 
flygrometer 
in forenoon 
36 becoming 
foggy. 
