@article {45,
	title = {A new Cyathodium [tuberculatum] from India [Hepaticae].},
	year = {1976},
	author = {Udar, R and Singh, DK}
}
@article {34,
	title = {Rediscovery of Cyathodium acrotrichum Schiffn.(Hepaticae: Cyathodiaceae)-: A long-lost liverwort often treated as doubtful taxon},
	year = {2007},
	author = {Singh, DK and Singh, Devendra}
}
