Flowers above contramar

I am also interested in knowing what kind of trees those are. They are very unassuming trees and their seeds look like 100 leg spiders but I have had a very hard time finding the information online. They aren't the trees Rob mentioned. I am wondering if the unusual rains we had a couple of weeks ago have helped them out because the show they are putting on this year are one of the brightest I have seen from our side of the bay.