INCREMENT OF TREES. 207 
LIRIODENDRON, NO. 6. 
Diam. Inct, for 21 years=3°17. Diam, in 1899=28. Diam. in 1878=24°83. 
| | | | | | Average. 
Year. | N.} S. | E. kes | Srm.| Diameter Circumference,| ireumference 
I i } | Vulg. | Decimal. 
wees 
1879 | bs | es | |) | 3} e 21 25°04 | 78-665664 659726 
1880 | | | a | | ee 19 25°23 79°2625€8 596904 
1881 | A | ja} & | #| 17 25°40 79796640 534072 
1882 | dy | rae ee Aes meee ee ioe 80°267880 471240 
1883 | & | va | al | a | 16 25°71 80°770536 502656 
1884 | oh | 49 | ds|&| #4 | ‘l9 25°90 81:36740 596904 
1885 | Or | &l& ata y 17 26-07 81-901512 534072 
1886 | ir A | &la} Bo] om 17 26°24 82°435584 534072 
1887 | te | ati | | | 21 | 2645 83-096320 659736 
1888 | vr | vr | de de | Ne 13 26°58 83°505728 408408 
1889 | | &i&ki|a&| iy I 26°68 83817888 31460 
1900 ea a al eto 19 26°87 84°414792 596904 
191 j wl al als 34 Mu alt 27°04 84-948864 534072 
1992 (Ai Gi vit | ye 14 27:18 85°388E688 339824 
1893 oy} de] te | ot #4 tes “16 27°34 85°891344 602656 
1894 | & | fe |v | | Ut * 14 27-48 £6'331168 439824 
1895. | wip | fe | oh} ee Ee Pes “14 27°62 86°770992 439824 
$006. 1S | we he ee ee i 12 27°74 87-147984 376992 
1907... 3, | | ve lak) & | ote 07 27°81 87:367896 219912 
188 | Ll Al ot al ae | ‘OT 2788 87587808 219912 
1899 | Alaids| | 4 {8 12 | 280 87964800 376902 
| | | | : | 317 | 
