ID help with two dendrobiums?

[JFeathersmith]

I know an exact species match might be tricky, but reasonable guesses, or help figuring out what section these are in, would be great so I can give them the rest they need. Or even IF they need much of a rest.



The den on the left here was marked as anosmum, but the one on the right was "Den. ??" and I, too, am at a loss.