Yes, Marissa, I agree with Ron. What I have noticed is, this is common in bifoliates, but my unifoliates always have a sheath. By the way whats that white stuff in the first pic? Looks like mealy bugs, hope its not.
OrchidTalk --An Orchid Growers Discussion Forum brought to you by River Valley Orchidworks. A World Community where orchid beginners and experts talk about orchids and share tips on their care, cultivation, and propagation.