CHRISTISON—-OBSERVATIONS ON 
TABLE II.—Between 15 inches and 2 feet in Girth. 
No. Girth at | 4 wna | Least | Greatest | Number 
List. — ctrvation.| Pate. |n's'Year.| in'a Year. | Years 
96 Salix 23°85 | 3:21 2°65 4-00 three 
5 | Prunus Padus... 21-65 | 180 | 1:60 | 2-00 | four. 
93 Ulmus montana 1955: f= 1°70 1:50 1:80 four. 
17 Betula alba 19°40 | 1461 1°35 1°80 four. 
54 Quercus conferta 24°50 | 1°61 1:10 1°90 five. 
55 Do. 21°40 | 1°58 1:10 1:80 five. 
20 Fagus sylvatica 19°80 | 1°45 1-20 1°70 three 
74 Acer Pseudoplatanus 18°80 | 1:47 1-40 1°55 five. 
3 Tilia europea ... 18°80 | 1:24 “90 1°45 four. 
2 Fraxinus excelsior ... 17°15 | 1-21 1:10 1:30 toitk: 
4 | Gsculus Hippocastanum 17°65 | 121 | 105 | 1-40 | four. 
12 | Acer campestris 19°75 | 1°20 *85 1°60 six. 
TABLE III.—Between 2% feet and about 5 feet in Girth. 
54 Quercus conferta "36 1°86 1°30 © 2°05 six. 
40 Do. 36 1°69 1:05 1:80 six. 
55 Do. "36 1°60 1:30 2°10 six. 
93 Ulmus montana “31 7 1:35 2°05 three 
43 Quercus Cerris 53 57 “35 “65 twenty. 
16 | Crategus Oxyacantha 48 | +55 | +10 80 | twenty. 
33 | Carpinus Betulus 52 “40 10 ‘55 | twenty. 
18 Tilia europea “46 35. 15 “70 ten, 
28 Acer Pseudoplatanus “62 35 15 50 ten, 
9 (Esculus Hippocastanum "52 32 05 75 ten. 
