Kaikorai Estuary revegetation trial: third progress report
Johnson, P.H., 1991, Contract Reprot 91/117. Prepared for Royds Garden Ltd on behalf of Dunedin City Council. Expand
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- Author: Johnson, P.
Kaikorai Estuary revegetation trial: fourth progress report
Johnson, P.H., 1992, Contract Report 92/26. Prepared for Royds Gardens Ltd. on behalf of Dunedin City Council. Expand
Kawakaputa Bay: Report on vegetation
Johnson, P., 1984, Unpublished report. Expand
Mazus arenarius (Scrophulariaceae), a new small-flowered, and rare species segregated from M. RadicanJournal Paper
Heenan, P.B.; Webb, C.J.; Johnson, P.N., 1996, New Zealand Journal of Botany. Expand
Naturalised plants in south-west South Island, New ZealandJournal Paper
Johnson, P.N., 1982, New Zealand Journal of Botany. Expand
New Zealand Botanical SocietyNewsletter
Cameron, E.K.; de Lange, P.J.; Given D.R.; Johnson, P.N.; Ogle, C.C., 1995. Expand
Okaia flat, Otago Peninsula : Botanical values and grazingJournal Paper
Johnson, P.N., 1993, Conservation Advisory Science Notes. Expand
Pingao on Otago Peninsula: botanical reportDOC Publication
Johnson, P.N., 1993. Expand
Portobello Road vegetation management
Johnson, P.N., 1989, Botany Division, DSIR. Expand
Stewart Island land management study - botanical values
Johnson, P.N., 1977, DSIR Botany Division Report. Expand