Decades: 120s 130s 140s 150s 160s - 170s - 180s 190s 200s 210s 220s
Years: 167 168 169 170 171 - 172 - 173 174 175 176 177
Births
Deaths
... The whole of the island is covered with dense forests, mostly coniferous. The Ayan spruce[?] (Abies ayanensis), the Sakhalin fir[?] (Abies sachalensis) and the Daurian ...