@article {555,
	title = {Aspects of Permian palaeobotany and palynology IV. The conifer Ortiseia Florin from the Val Gardena Formation of the Dolomites and The Vicentinian Alps (Italy) with special reference to a revised concept of the Walchiaceae (Goeppert) Schimper},
	journal = {Review of Palaeobotany and Palynology},
	volume = {41},
	year = {1984},
	pages = {51-166},
	chapter = {51},
	author = {Clement-Westerhof, Johanna A.}
}
