Riccia

Riccia is a genus of liverworts in the order Marchantiales.

The plants are small and thallose, that is not differentiated into root, stem and leaf. Depending on species, the thallus may be strap-shaped and about 0.5 to 4 mm wide with dichotomous branches or may form rosettes or hemirosettes up to 3cm in diameter, that may be gregarious and form intricate mats.

单词	Riccia
释义	Riccia 英语百科 Riccia Riccia is a genus of liverworts in the order Marchantiales. The plants are small and thallose, that is not differentiated into root, stem and leaf. Depending on species, the thallus may be strap-shaped and about 0.5 to 4 mm wide with dichotomous branches or may form rosettes or hemirosettes up to 3cm in diameter, that may be gregarious and form intricate mats.
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