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Asplenium australasicum
Asplenium australasicum is a species of epiphytic fern in the Aspleniaceae family found in eastern Australia. Common names include Bird's nest fern and Crow's nest fern. Asplenium australasicum grows as shrubby plant, with a rosette of yellow-green fronds which are 60 to 80 cm long and 3 to 21 cm wide. It can be distinguished from Asplenium nidus by its prominent midrib under its fronds, giving the fronds a keeled appearance. The spores form in parallel lines which run in parallel with the veins and oblique to the midrib.
Asplenium australasicum grows on rocks or as an epiphyte on trees and is native to eastern New South Wales and Queensland. The clumps can reach a large size, with the centre of the fern acting as a reservoir for debris.
Spotted in Brunswick Heads Nature Reserve, Australia
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