1 Aprrtn, 1899.] QUEENSLAND AGRICULTURAL JOURNAL. 277 
killing the eggs as well as the larvae and mature scales. These remarks apply 
particularly to the coast districts in which we have had experience, as it 1s 
possible that the quantities will have to be slightly modified to meet the 
requirements of the Downs and of the drier parts of the colony. 
Diaineter. Height] Capacity.| Cyanide. | 8, Acid. | Water. |) Diameter, Height, Capacity.) Cyanide. iS. Acid. | Water. 
Feet. | Feet. Dwt. Oz. Oz. Feet, | Feet Oz. Oz. Oz. 
4 4 42 3 4 1 15 15 2,210 7 (by 23 
nar BB 4 | 1 15 | 16 | 2/380 gs | 8 | 24 
4 6 67 5 1 15 | 17 | 2,560 8h SPasaeoG 
5 5 82 6 3 1s 15 18 2,740 94 gi 28 
5 6 100 7 ie 14 15 | 19 | 2,910 98 9% | 30: 
panies]. 1201/0 8 4 | 13 15 | 20 | 3,090 | 105 | 10h | 31 
6 6 140 | 10 2 13 16 | 10 | 1,470 oy a || itp 
6 fi 179 12 2 2 its) tee |) AGA) 5h gy i} ike 
6 8 200 14 i 2 iki) TRE Yash) 64 64 | 19 
eel 7 225 16 3 16 | 18 | 2,080 7 7 31 
ote ee 260 18 1 3 16 | 14 | 2,280 72 7a | 1235 
Oz. 16 | 15 | 2,450 8 ‘ 25 
7 9 300 1 1 3 16 | 16 | 2,680 of Rg 27 
8 8 CEUs E 14 4 16 | 17 | 2,880 9 Hi 29 
EM h a 16 | 18 | 3,080} 104 | lot | 31 
t rs | et | | oo »480 11 11 i 
pao TACT) <3 ema aad | ee 16 | a1 | 3x0 | iat | iat | 37 
9 8 410 | 1.8 1s 4h ‘e 2 23,500 13, | 13, 4 
Oz. s > 2, 63 6: y 
9 9 480 1} 2 6 17 | 13 | 2,257 7 7k | 93: 
9 10 540 2 2 6 17 14 | 2,480 8} gi | 25 
g-} 11 600 2 2 6 tke i) th) |) Ato 9 27 
10 8 500 | 1h 1 6 17 | 16 | 2,940 93 9% | 30 
10 9 570 | 2 2 6 17% | 17 | 3,165)) 10: 10) 32: 
10 | 10 650 | 24 2 7 17 | 18 | 3,390) 115 | 11 35 
10 | il 730 ae 24 8 17 | 19 | 3,620 | 12 12 36. 
10 | 12 810 2 3 9 17 | 20 | 3,850 13 8 39 
1 8 586 2 2 6 H7gun| aes ed; 070, 13h 13 41 
11. 9 680 2 2 7 17 | 22 | 4,300 14) 14 44 
11 | 10 770 >t 5 8 18 | 12 | 2,300 7h 7 24 
m1: | 1 870 | 3 3 9 18 | 18 | 3540) 8}. s) 26 
J1 | 12 960 3 3 10 1s | 14 | 2,800 9! 9} 29: 
ti | 13 | 1,060 3 3k] 11 18 | 15 | 3,050 | 10% | loz | 31 
11 14 1,160 40 4 12 18 16 | 3,800 1 11 3 
12 8 | 678 2 24 7 18 | 17 | 3,560 | 12 12 36 
12 9 790 3 3 9 189} 18 +)) -3;810 12 12 39 
12 | 10 900 3 ; 9 18 | 19 | 4,070 | 18 13 41 
42 | 11 | 1,020 3 3 11 18 | 20 | 4,320 | 14 14 44 
12 | 12 | 1,130 3: 3: 12 18 | 21 | 4,580 | 15 1 47 
12 | 13 | 1,240 4 4 13 18 | 22 | 4,830 | 16 16 48 
12 | 14 | 1,357 4h, 44 | 14 18 | 23 | 5,080 17 17 51 
12 | 15 | 1,470 5 5 15 18 | 24 | 5,340 | 18 18 54 
13 8 770 24 2h 8 19 | 18 | 2;790 94 9. 28 
13 9 850 3 3 9 19 14 | 3,070 1 10. 31 
13 | 10 940 3} 733 10 19 | 15 | 3,360) U1 1 34. 
Home leeLie 1,070 3h 3 11 19 | 16 | 3,640 | 12 12 36 
13 | 12 | 1,200 4 4 12 19 | 17 | 3,935 | 18 13 39: 
13 | 13 | 1,340 4k 44 | 14 19 | 18 | 4,220°| .14 14 42 
43 | 14 | 1,470 B 5 15 19 | 19 | 4,500 | 15 15 45, 
13 | 15 | 1,600 bb 54 | 17 19 | 20 | 4,790 16 16 48 
14 8 870 3 3 9 19 | 21 | 5,070 17 17 51 
14 9 | 1,080 3h 3h | 11 19 | 22 | 5,855 | 418 18 4 
14 | 10 | 1,180 4 4 12 19 | 93 | 5,540 tt 3 56. 
ek ahk FERRI aE 44 | 14 19 | 24 | 5,820) 19 19! 59 
ame 2 hel e400 \e 85. 5 15 20 | 18 | 3,040 | 10 10 30 
i | 13 | 1,640 dh A || tly 20) |) dy | 13.850) | 11 u 34 
14 | 14 | 1,790 6 6 18 20 | 15 | 3,660 | 12 12 37 
44 | 15 | 1,950 64 64 | 20 20 | 16 |- 3,980 13. 13 40 
14 | 16 | 2,100 7 7 21 20 | 17 | 4,290 14 14 43: 
15 3 97 34 34 | 10 20 | 18 |. 4,500 15 15 45 
15 9 | 1,150 4 4 12 20 | 19 | 4.820 3} 16 48 
ify | a) 1) aR | ae 44 | 14 “90 | 20 | 5,135 17 17 51 
15 11 1,500 5 5 15 20 21 5,450 18 18 54 
15) | 12) | 16680) iy lp ake 20 | 22 | 5,760 19 19 58 
15 | 18 | 1,850 | at 6 19 20 | 23 | 6,070 20, 20: 61 
15 | 14 | 2,030 7 7 21 20 | 24 | 6,390 | 21 21 64 
