Genetic comparison of populations of the rare Gorae Leek Orchid, Prasophyllum diversiflorum Nicholls (Orchidaceae)

R. C. Garrick*, L. A. Orthia, E. A. James

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

Abstract

The rare Gorae Leek Orchid, Prasophyllum diversiflorum, is listed as a threatened species under Victorian legislation. Information on its patterns of genetic variation is urgently required to develop effective conservation strategies for the species. The two remaining populations of P. diversiflorum were compared using the Random Amplified Polymorphic DNA (RAPD) method. Despite small population sizes, the level of genetic diversity detected was encouraging for the long-term survival of the species. Both populations showed similar levels of genetic variation. There was little population differentiation with 88% of genetic variation residing within populations.

Original languageEnglish
Pages (from-to)89-97
Number of pages9
JournalMuelleria
Volume18
Publication statusPublished - 2003
Externally publishedYes

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