This bonsai foto contains
japanse abrikoos, mei, prunus mume, bonsai, europese rode ouderling, red berried ouder, trosvlier, rode berried elder, and sambucus racemosa.
There might also be
rode buckeye, oleander, rose bay, nerium oleander, berg laurier, hout laurier, amerikaanse laurier, calico bush, kalmia latifolia, laurel mountain, houten laurel, and amerikaans laurel.