Parachiloscyphus Hässel, a new subgenus of Chiloscyphus Corda (Hepatophyta) from southern South America, including a new species
Hässel de Menéndez, Gabriela G.
The subgenus Parachiloscyphus Hässel is established and described within the genus Chiloscyphus Corda, to include Chiloscyphus surrepens (Hook. f. & Taylor) Gottsche et ai., a taxon now excluded from the genus Leptoscyphus Mitt., [formerly known as L. aequatus (Hook. f. & Taylor) Mitt.], and C. tricoratus Hässel spec. nov. Both taxa are described, illustrated and distinguished with a key.