Schoenoplectus californicus (Cyperaceae) in New Zealand
de Lange, P.J; Gardner, R.O; Champion, P.D; Tanner, C.C., 1998, New Zealand Journal of Botany. Expand
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- Author: Champion
Selective control of weeds in New Zealand wetlands using herbicidesConference Paper
Champion, P.D.; Reeves, P.D., 1998, Proceedings of the 51st New Zealand Plant Protection Conference, New Zealand Plant Protection Society. Expand
Spread and status of seven submerged pest plants in New Zealand lakesJournal Paper
deWinton, M.D; Champion, P.D; Clayton, J.S; Wells, R.D.S., 2009, New Zealand journal of marine and freshwater research. Expand
Stocktake of nationally threatened freshwater dependent vascular plants
Champion, P.D., Elcock, S., Moss, M, 2021, NIWA Client Report 2021106HN. Expand
Study on Hydatella inconspicua seed production, germination and maintenance of habitat in the Northland dune lakes
Champion, P.D., Clayton, J.S., de Winton, M.D., 1993, NIWA Report DOC001. 41. Expand
The aquatic vegetation of 33 Northland lakes
Champion, P.D., Dugdale, T.M. and Taumoepeau, A.T., 2002, NIWA Client Report, Hamilton. Expand
The aquatic vegetation of the Manawatu - Wanganui Region: Status and managementTechnical Report
Champion, P.D.; Wells, R.D.S., 2003. Expand
The distribution of the Nationally Threatened Trithuria inconspicua subsp. inconspicua in the Kai Iwi Lakes
Champion P, Ford M, 2024, Report prepared for Kauri Coast District Office, Department of Conservation, Dargaville. Expand