A new list of vascular plants for Whenua Hou/Codfish Island with notes on that island's floraNewsletter
Barkla, J., 2021, Trilepidea. Expand
Barkla, J., 2021, Trilepidea. Expand
Barkla, J., 2022, Trilepedia. Expand
de Lange, P.; Rolfe, J.; Champion, P.; Courtney, S.; Heenan, P.; Barkla, J.; Cameron, E.; Norton, D.; Hitchmough, R., 2012, New Zealand Threat Classification Series. Expand
Barkla, J., 2011, Trilepidea No. 88: March 2011. Expand
de Lange, P.J.; Norton, D.A.; Courtney, S.P.; Heenan, P.B.; Barkla, J.W.; Cameron, E.K.; Hitchmough, R.; Twonsend, A.J., 2009, New Zealand Journal of Botany. Expand