10 
BULLETIN 813, U. S. DEPARTMENT OF AGRICULTURE. 
In the event that any samples of fruits of any of the grades were 
missing, so that the seeds could not be counted, a statement of this 
fact was made in the note form by ushig the words "Not counted." 
Figure 2 shows the simple equipment used in making individual-tree 
performance records and the method of handling it. 
Table. IV. — Forms for field use in investigational work for making individual-tree 
performance records, showing the data from four lemon trees of the Eureka variety on 
the Chase plantation for the picking in April, 1916. 
[Horticultural and Pomologieal Investigations, B. P. I. form 110 B. Space is provided for recording the 
gross, tare, and net weights, or for the data for two boxes of fruit separately for each tree. These four 
trees are listed in ranks 105, 35. 82. and 34, respectively, in Table Viand in figure 9. The record for tree 34- 
75-16 for the season of 1915-16 is shown in Table V, and its record for six seasons is tabulated in rank 35 
in Table VIII. ] 
A.— Front of sheet, showing the form for recording the iceight and number of the fruits of the different grades and 
the number of seeds in three typical fruits from each tree. 
Grove, Chase plantation, Plat, 34. Row, 75. Date, April 28, 1916. Variety, Eureka, 
Fruits. 
Seeds. 
Tree No. 
Green grade. . 
Tree-Ripe 
grade. 
Cull grade. 
Total crops. 
Green 
grade. 
Tree- 
Ripe 
grade. 
Cull 
Weight. 
Num- 
ber. 
Weight. 
Num- 
ber. 
Weight. 
Num- 
ber. 
Wei lit. 
Num- 
ber. 
grade. 
34-75-15 
Lbs. oz. 
f 22-15 
1 all-15 
38 
145 
78 
Lbs. oz. 
0-12 
3- 1 
2-5 
3 
13 
10 
Lbs. oz. 
0- 4 
1- 2 
2-10 
1- 7 
2 
7 
16 
10 
Lbs. oz. 
12- 
43-12 
25- 2 
72- 8 
43 
165 
104 
272 
5 
17 
17 

5 
11 
I 11-0 
5 
34-75-16 
f 55- 3 
1 a 15-10 
I 39- 9 
10 
34-75-17 
f 36- 8 
1 <»16- 5 
1 20- 3 
9 
34-75-18 
f 24- 5 
1 40- 
86 
148 
1 64-5 234 
6-12 
28 
21 
21 
10 
B. — Back of sheet, shoiving the form for recording the variable fruits found on the trees. 
Variable fruits. 
Tree. 
Variable fruits. 
Tree. 
15 
16 
17 
18 
15 
16 
17 
IS 
8 
9 
3 
Ridged, collared, and pro- 
Split 
7 
3 
17 
1 

a Tare to be deducted from total weight. 
In some cases, hi order to study the fruits after curing, the crops 
from each tree were kept separate and stored hi the packing house for 
a period of six weeks to two months. After curing, the lemons were 
