A coastal lichen study at Breaksea Sound, Fiordland
Johnson, P.N., 1992. Expand
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- Author: Johnson, P.N.
Awarua Bog botanical report: effects of fire 1-5Technical Report
Johnson, P.N., 1987, Unpublished reports, Botany Division. Expand
Black Head: vegetation condition after quarrying
Johnson, P.N., 1994. Expand
Dune wetlands and their vegetation dynamicsTechnical Report
Johnson, P.N.; Roger, G.M., 2006, Landcare Research Contract Report. Expand
Fire in wetlands and scrub vegetation: studies in Southland, Otago, and WestlandTechnical Report
Johnson, P.N., 2005, Department of Conservation Research and Development Series. Expand
Fortrose Spit : botanical reportTechnical Report
Johnson, P.N., 1984, Report (New Zealand. Botany Division). Expand
Iti lacustris (Brassicaceae), a new genus and species from Southern New ZealandJournal Paper
Garnock-Jones, P.J; Johnson, P.N., 1987, New Zealand journal of botany. 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