@article {557,
	title = {Hirmeriella muensteri: new data on the fertile organs leading to a revised concept of the Cheirolepidiaceae},
	journal = {Review of Palaeobotany and Palynology},
	volume = {68},
	year = {1991},
	pages = {147-179},
	chapter = {147},
	author = {Clement-Westerhof, Johanna A. and Konijnenburg-Van Cittert, Johanna H. A. van}
}
