Flora of the north-east of Ireland : vascular plant and charophyte sections.
Hackney, Paul.
Beesley, Stan.
Harron, John,1944-
Lambert, Doreen Sylvia.
Belfast : Institute of Irish Studies, Queen's University of Belfast,
1992.
At head of title: Stewart & Corry's.
Includes index.
Botany
Charophyta
Vascular system of plants.