A Picture guide of forest trees in Cambodia I -Kampong Chhnang-
published on 25 June 2012
last updated on 9 February 2017 (2nd ver.)
A Picture guide of forest trees in Cambodia II -Kampong Thom-
published on 1 December 2013
last updated on 20 February 2017 (2nd ver.)
A Picture guide of forest trees in Cambodia III -Kratie-
published on 20 February 2015
A Picture guide of forest trees in Cambodia IV -Bokor National Park-
published on 22 February 2017