I picked up this "bolbitis tree" at Petco but it has these extra plants on it which are very intriguing. I'd like some information on what they are if anyone could help me. I get the bolbitis fern on the top. I am trying to ID the stuff growing on the trunk. I sure appreciate your expertise!
It just looks like unfurling Bolbitis fronds to me. I've been looking into buying some and I'm shocked that you found that at Petco! None of mine have anything like that. (In in the Bay Area, California)