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A NEW FERN AND TWO FLORISTIC RECORDS FROM THE KARIUS LIMESTONE OF PAPUA NEW GUINEA

Published online by Cambridge University Press:  06 March 2007

W. TAKEUCHI
W. TAKEUCHI
Affiliation:
Arnold Arboretum and the Herbaria of Harvard University, c/o PNG National Forest Authority, PO Box 314, Lae, Morobe Province 411, Papua New Guinea. E-mail: wtakeuchi@global.net.pg
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Abstract

Plesioneuron crassum subsp. chromeanum Takeuchi (Thelypteridaceae) is described as a new subspecies from one of Papuasia's most isolated karst districts. The subspecies is distinguished by bifacially glabrous pinnae with revolute lobes, conspicuously raised aerophores, and glandular-setiferous sporangia. Distributional records for Helicia acutifolia (Proteaceae) and Loranthus odoratus (Loranthaceae) are also reported with the new fern.

Keywords

Helicialimestone karstLoranthusPlesioneuron

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Type
Articles
Information
Edinburgh Journal of Botany , Volume 64 , Issue 1 , March 2007 , pp. 7 - 15
Copyright
2007, Trustees of the Royal Botanic Garden, Edinburgh

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