Chatham Island Aster

Illustrations of the New Zealand flora /. Wellington :John Mackay, Govt. Printer,1914.. biodiversitylibrary.org/page/12339015

New Zealand plants and their story.. Wellington, N.Z.,M.F. Marks, Govt. Printer,1919.. biodiversitylibrary.org/page/12332268

Curtis's botanical magazine.. London ; New York [etc.] :Academic Press [etc.]. biodiversitylibrary.org/page/476714

The native flowers of New Zealand.. London,S. Low, Marston, Searle, and Rivington,1888.. biodiversitylibrary.org/page/50523644

Transactions and proceedings of the New Zealand Institute Wellington :New Zealand Institute. biodiversitylibrary.org/page/34176993

Curtis's botanical magazine..London ; New York [etc.] :Academic Press [etc.].biodiversitylibrary.org/page/476714