582 Charles Zeleny 
TABLE to 
Amblystoma jeffersonianum. Nos. 2077-2171. First regeneration. Older individuals. Regeneration 
period = 11 days (une Q to Fune 20, 1907). Age at time of operation = 134 days. 
CATA- | PART OF TOTAL | LENGTH oF.| LENGTH or | *) 11 | SPECIFIC 
LOGUE | TAIL LENGTH OF TAIL LENGTH) REMOVED | REGENER- | “MOUNT OF RATE OF 
NUMBER | REMOVED | ANIMAL fe eter, ane wart | RECENTER) REGEN 
| | ATED TAIL | ATION 
2081 | whole 52.5 27.0 Naeaaiee: 3-9 0.18 0.016 
2090 | whole ipiee 24.9 1 LG) or 3.6 0.19 0.017 
2099 whole 56.0 27.8 | Pits 2.0 0.09 0.008 
2105 whole 55.0 28.2 | 2220 1.8(?) 0.08 ©.007 
2110 whole Bea 25.9 | 20.0 2.5 0.12 0.011 
2117. | whole 59.1 | 29.6 | 24.0 4.0 0.17 0.015 
2126 | whole 55.0 27.9 e220 aie 0.15 0.014 
2130 | whole phat 25.4 | 205 2.0 0.10 0.009 
2142 whole 50.8 2A ge tSeR 2.8 0.15 0.014 
2147 whole 56.0 27.8 | 23.1 Bho) | 0.16 0.015 
| i | | 
AVELARE Sete] jx isioin'ste's 0% 54-1 26.88 21.43 2.96 | 0.139 0.0126 
2082 half Rater 26.9 15.0 2.0 | 0.13 0.012 
2100 half 54.6 26.9 12.2 none | 
2108 half 41.2 19.9 8.8 Dols | 0.28 ©.025 
2114 half 56.0 29.2 13-9 2.6 | o-19 0.017 
2122 | half |! 58.3 29.3 12.9 none 
2136 | half 50.0 25.6 12.9 none | 
argu; | half 51.6 bea Hite 2.1 | 0.19 | 0.017 
2164 | half 54.2 26.8 12.8 none | 
Average nal Rect 52-45 26.24 12/45. | 0.0177(-} 
| 
