Madotheca alpina Madotheca divergens Madotheca leiboldii Madotheca cognata Madotheca elongata Madotheca expansa Madotheca neesiana Madotheca semiteres Madotheca liebmanniana Madotheca muenchiana Porella maxonii Madotheca maxonii Madotheca fuscovirens Bellincinia alpina Bellincinia cognata Bellincinia divergens Bellincinia expansa Bellincinia leiboldii Bellincinia neesiana Bellincinia semiteres Madotheca ramentacea Porella cognata Porella elongata Porella expansa Porella neesiana Porella ramentacea Porella semiteres Porella alpina Porella liebmanniana Madotheca intermedia Bellincinia elongata Bellincinia liebmanniana Porella divergens Madotheca cognata var. major Madotheca liebmanniana var. orizabensis Madotheca swartziana var. decurrentispinulosa
World Flora Online, http://www.worldfloraonline.org/, accessed June 20, 2024