Australian Tropical Ferns and Lycophytes - Online edition

Lastreopsis wurunuran


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Close up of frond showing sori. © CSIRO
Close up of frond showing sori. © G. Sankowsky
Close up of frond showing upper (adaxial) side. © G. Sankowsky
Stipe and hairs. © CSIRO
Habit. © CSIRO
Family

Dryopteridaceae

Botanical name

Lastreopsis wurunuran (Domin) Tindale

Link to Australian Plant Name Index for publication details and synonyms: https://id.biodiversity.org.au/name/apni/87444

Description

Rhizome long-creeping, 5–8 mm thick, scaly towards the apex; scales 0.2–1 mm long, 0.3–0.5 mm wide, dark brown. Fronds crowded. Stipe 15–40 cm long; base scaly and densely covered with pale, spreading hairs to 4 mm long. Lamina 3-pinnate, pentagonal, 15–40 cm long, 5–30 cm wide, dull green, thin, glabrous or with scattered whitish glandular hairs; undersurface of rachises clothed with fine spreading whitish hairs. Ultimate segments oblong to lanceolate; margins entire to shallowly crenulate; apex subacute to obtuse. Sori small, medial on simple veinlets or nearly terminal on forked veinlets, exindusiate.

Distribution

Endemic to NE QLD from Mt Finnegan to Kirrama Range.

Habit and habitat

Terrestrial in low-montane to upper-montane vine forest and open forest.

Citation of Australian Tropical Ferns and Lycophytes

Field AR, Quinn CJ, Zich FA (2022) Australian Tropical Ferns and Lycophytes. apps.lucidcentral.org/fern/text/intro/index.htm (accessed online INSERT DATE).

Field AR, Quinn CJ, Zich FA (2022) ‘Platycerium superbum’, in Australian Tropical Ferns and Lycophytes. apps.lucidcentral.org/fern/text/entities/platycerium_superbum.htm (accessed online INSERT DATE).

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