Asplenium oblongifolium (Shining Spleenwort)

Kingdom: Plantae
Division: Pteridophyta
Class: Pteridopsida
Order: Polypodiales
Family: Aspleniaceae
Genus: Asplenium 
Species: Asplenium
Scientific name:: Asplenium oblongifolium,
Common name: Shining Spleenwort, Paretao, Huruhuru, Paranako

Asplenium oblongifolium is a relatively small fern.  It has glossy dark green fronds which can reach about a 1.5 m in length when growing in optimum conditions in open but shaded parts of the forest. In some environments, it can be a dominant and quite conspicuous plant in the forest understory. It is endemic to New Zealand and the Kermadec Islands. It can be found growing on the ground and also in trees.

Asplenium oblongifolium Shining Spleenwort -2.JPG   

A new frond.
Aspienium oblongifolium.JPG

The top surface of an adult frond
Asplenium oblongifolium Shining spleenworth-004.JPG

The undersurface of a frond
Asplenium oblongifolium Shining spleenworth-005.JPG

The sori on the underside of a fertile frond. The pinnae are in a herringbone configuration and they do not reach the margins.
Asplenium oblongifolium Shining Spleenwort-3.JPG  

Photos below are of juveniles.
Asplenium oblongifolium-001.JPG

Asplenium oblongifolium.JPG

Thanks to Wikipedia for text and information:

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