Johnathan
Omono
Some really nice bases on these trees!
Good observation.The 'shark gills' frequently show up at the bases of acer palmatums, where the 'root collar' spreads out horizontally from the vertical trunk edge - kind of like a Shar Pei, huh? Makes one think that it is just too much skin, but it isn't like skin wrinkling at our elbows when our forearms are raised. It isn't obvious how this comes to be, but I've never given it much more thought.
Do tell about the 'vascular impediment'.
You are very welcome Anthony.Thank You for the education,
Anthony