I happened to learn about African tulip trees before going on the trip. The tree can be found everywhere in North Thailand.
Indian almond trees form the cityscape of Chiangmai.
Temple trees are common too.
Apart from jackfruit trees, many trees bear numerous fruits.
The teak trees in Chiang Saen are now protected from being sawed for making furniture.
The next section is devoted to plants that I don't know. Maybe I'll find the answers one day.
No. 1 and No. 2 are found on the same tree, but I am not sure if they are not the same plant.
No. 3 and No. 4 look similar, but their leaves aren't the same.
The plants look so colorful and productive!