Kleinere Mitteilungen. I4I 
Table III 
length breadth of leaves 
of [— - 
leaves| 2 [2%] 8 [8%| 4 |aw| 5 [5%] 6 [eu | 7 [7%| 8 |s% | 9 
3 A — | | u [= — 
3%, | — I | 
4 — | 2 = | —_ _ 
I 
I 
41, — 
uw. 
| 
| 
| 
——— 
As 
b& N) 
| 
| 
) CN WN Pf ND - 
26 | 17 | 10 
uv 
m. mw 
_ 
ao 
| 
| 
| 
| 
| 
w 
a 
mn = vk ON TU wi 
ITS | Sara | 
= =—§ WwW Ww 
| 
| 
| 
EN a 
| 
The second case gives life to the great group of the so-called imper- 
fect correlations. 
Imperfect correlation is a physiological absurdity; there is only either 
perfect correlation or none correlation; any middle course is objectionable; 
for, if we regard everything that appears to have so slight a “connection” 
with others, as exhibiting a correlation, then, the word correlation can 
