I went to Bonsai-A-Thon at The Huntington Library and Botanical Gardens. Here were the trees on display for the exhibition. 
Japanese Black Pine
Flowering Plum
Shimpaku Juniper
Coast Live Oak
Shimpaku Juniper
Cedar Elm
Chinese Elm
Shohin Display
Japanese Black Pine, Silverberry (Eleagnus Pungens), Chinese Elm, Korean Hornbeam, Japanese Quince
Satsuki Azalea (on the left) 
The amount of trees was a bit less than I expected, but they were all great regardless. The flowering plum, coast live oak, and the large shimpaku juniper were my favorites. The oak didn’t have any large scaring that was unsightly, it was amazing.
Reblogged this on Wolf's Birding and Bonsai Blog.