George 1827-1895 Lawson – författare

Notes for a Flora of Nova Scotia [microform]

Part I

Revision of the Canadian Ranunculaceae [microform]

Remarks on the Flora of the Northern Shores of America [microform]

With Tabulated Observations Made by Mr. F.F. Payne on the Seasonal Development of Plants at Cape Prince of Wales, Hudson Strait, During 1886

On the Canadian Species of the Genus Melilotus [microform]

Fern Flora of Canada

On the Nymphaeaceae [microform]

Synopsis of Canadian Ferns and Filicoid Plants [microform]

Notes for a Flora of Nova Scotia [microform]

Part I

Fern Flora of Canada [microform]

Descriptions of All the Native Ferns of the Dominion With Localities Where They Grow