I have about 10 Tolumnia but my conditions for these has been a bit hit and miss and just one flowered for me last year. So far this year I have three in flower and a fourth starting a spike so here are a few pics. These are all very small plants compared to normal oncidiums with flowers 2-3cm top to bottom. I have named the plants as they were given to me at purchase but colours in these grex vary a great deal so I am not 100% convinced they are right. None are specific clones.
As you can see from the last pic I do vary the type of pot I put them in

I think they are very sweet little flowers and your pot collection looks quite a lot like mine

I like the 'T. sniffen' best I think

I am so envious. I just got a popoki and hope it will look as nice as yours. My calochila are in flask and I guess won't be blooming for a long time. Your tiny collection is making me green with envy.

stunnig flowers Terry!

and i love the soucers you use

Ralph Yagi looks like a miniature V. Cambria Plush!!!

Kind Regards
Dave

They look great Terry. Really nice sheen to the flowers and wonderful colours

I wish mine would flower

A word of advice I got off the Slippertalk.com forum is to pot them in coir. Wrap the coir around the base of the plant and then put them in a pot. The coir drains fast so the plants roots are never wet. I've done this with mine and they are looking good. For heat I have them under the hood of my fishtank. There is about 15 cm clearance. No complaints so far. Now I'm waiting for flowers.

Those are lovely Terry.
That tip about coir is one I shall try to remember Tyrone, if ever I get another myself.