Nomenclatural act

Plant Fossil Names Registry Number: PFN001909
Act LSID: urn:lsid:plantfossilnames.org:act:1909
Lemna (Spirodela) scutata sp. nov.
Dawson, J. W. (1875): Notes on the plants, collected by Mr. G. M. Dawson, from the Lignite Tertiary Deposits, near the Forty-ninth Parallel. Dawsons Brothers, Montreal: pp. 327–331.