They come out of the bud conduplicate and very downy. These may be applanate (flat), supervolute (conduplicate), or explicative (pleated). Its leaves are either conduplicate or convolute, and are long and wide. Most Oncidioid species have well-developed pseudobulbs and conduplicate leaves. The firm lemmas are also conduplicate, measuring broad with delicate nerves. The glumes are conduplicate, with the upper glume tapering at its base.