Bazzania denudata (Torr. ex Gottsche & Lindenb. & Nees) Trevis.

Bazzania denudata Is most commonly found on the bark at the base of trees, in moist shady habitats. The leaves may fall off along the stems. The leaves are incubously attached and have 3 teeth at their apex. The underleaves  which are generally no longer then wide have 4 blunt teeth at their apex.

Compared to:

Bazzania trilobata– Rarely missing leaves along the stem and has underleaves which are more divided.