Mounting Dendrobium lindleyi in low humidity?

[smweaver]

I agree with some of the others who've responded to your post in that the plant should probably do just fine since that's not (for me anyway) what I would call low humidity (and the range of fluctuating humidity could even be beneficial to your plants since it should encourage them to adapt). Have you tried (or do you have) Rhyncholaelia digbyana? It would perform very well on a mount in the set-up you've described (as long as you give it lots of light). Might be a good candidate to add to your collection.

Steve