The review is up on Pitchfork. https://pitchfork.com/reviews/albums/the-beach-boys-feel-flows-the-sunflower-and-surfs-up-sessions-1969-1971/

There are SO many, but three of the more easily recognized homages or inspirations or whatever are;

“Derek” by Animal Collective is clearly inspired/influenced by “Sunshine” on Keepin’ The Summer Alive.
“Cuckoo Cuckoo” by Animal Collective is clearly inspired/influenced by “Cabinessence”.
“I Was Zapped By The Super Rainbow” by The Flaming Lips is clearly inspired/influenced by “Susie Cincinnati”.