Fossombroniales

Fossombroniales is an order of liverworts.

Fossombroniaceae (sometimes Codoniaceae) is a family of liverworts in the order Metzgeriales. Most species are small and thallose, but the thallus is typically ruffled to give the appearance of being leafy.

Fossombronia is a genus of liverworts belonging to the family Fossombroniaceae. It was first described by Giuseppe Raddi in 1818. The genus has a cosmopolitan distribution.

Makinoa crispata is the only species of liverwort in the genus Makinoa and family Makinoaceae. The genus Verdoornia was formerly included in this family, but has been transferred to the family Aneuraceae on the basis of recent cladistic analysis of genetic sequences.

species of plant

Allisonia cockaynei is the only species of liverwort in the genus Allisonia and family Allisoniaceae. It is endemic to New Zealand.

species of plant

Calycularia is the only genus of liverwort in the family Calyculariaceae. It was formerly included within the Allisoniaceae, and it includes only two species.

Petalophyllaceae is a family of liverworts in the order Fossombroniales. Most species are thallose; that is, the plant is not differentiated into root, stem, and leaf. The thallus is typically small and bears lamellae on its dorsal surface that give it a ruffled, leafy appearance.

species of plant