Hi GGming...

WOw...nice set up with everything nice wor...including that wood...hehe

My guess would be Weeping moss ( Vesicularia Ferriei ).....ummm looks quite similar...haha i hv some on a small piece of wood..... also in ur pic...nice pic of the mini /micro bolbitis ......

Hope u could post more pics in future for us to drool...hehe

regards,
Gary