The specific epithet speciosum refers to the attractive form of the plant. 1413-1414. The genus Acrostichum, with three species, is the only terrestrial fern growing in the mangrove ecosystem. 3 Under low salinity conditions, plants are larger in full sun, while at higher salinity, they grow better in the shade of tree mangroves, possibly because of lower evaporative demand. Ferns are a diverse group of plants that grow in a variety of different ecosystem types, including aquatic, mangroves, coastal heath, eucalypt forest and of course rainforest. [3], https://en.wikipedia.org/w/index.php?title=Acrostichum_speciosum&oldid=980300613, Creative Commons Attribution-ShareAlike License, This page was last edited on 25 September 2020, at 18:42. Acrostichum speciosum rivers is the Mangrove Fern, Acrostichum speciosum. In Puerto Rico, both salinity and sun exposure are important factors determining A. aureum size and density. Acrostichum speciosum Willd. Sunshine Coast Council, Your email address will not be published. Other common names include swamp fern and mangrove fern . Acrostichum speciosum, the mangrove swamp fern is a widespread plant found in Asia and Australia. Acrostichum speciosum Willd. It also doesn’t mind freshwater inundation and occurs a relatively long way up estuaries. 5, No. The mangrove fern, Acrostichum aureum, is found in large colonies, mostly in disturbed areas of distal zone. Learn about some of the adaptations that make them so special in this lesson. Acrostichum speciosum (Mangrove Fern) branch Illustration of Acrostichum speciosum (Mangrove Fern) branch Vector Image (32 KB) only available for download by registered users - Login or Register Now (Free & Quick!) Although there has been no report of interspecific hybridization before, we found some Background. A. aureum(left) and. PDF | Acrostichum genus is the only mangrove fern that distribute in the intertidal zones of tropical and subtropical regions. A clumping plant to 1.5 metres tall with reddish/brown fertile fronds and pointed leaf tips. Photo by R. Aquilar . Cagdianao, Claver, Surgao del Norte falls under the category of very low biodiversity. Mitochondrial DNA Part B: Vol. Although the Mangrove Fern tolerates salt water inundation from time to time it tends not to grow in salt water permanently. A clumping plant to 1.5 metres tall with reddish/brown fertile fronds and pointed leaf tips. Plant database entry for Mangrove Fern (Acrostichum speciosum) with 17 data details. Acrostichum speciosum Class Filicopsida, Family Pteridaceae Tropical Asia and Australia. Locally, in most northern natural or reclaimed sites and Pulau Semakau. Singapore Science Centre. Ferns. Piai Raya (Acrostichum aureum) and Piai Lasu (Acrostichum speciosum) Ng, Peter K. L. & N. Sivasothi, 1999. Article and photos by However, the Mangrove Fern (Acrostichum speciosum) is actually a relatively common species of mangrove swamps, riverine estuaries and cliff-faces by the sea. Height: Size: NT Premium. 1.5m High Walking through an estuarine ecosystem dominated by mangroves, with kingfishers diving above and soldier crabs scuttling below, you could be excused for thinking that the likelihood of seeing a fern is up there with seeing a pig fly. A. speciosium(right) Habitat of Acrostichum. Acrostichum speciosum, the mangrove fern is a widespread plant found in Asia, Malesia and Australia.A clumping plant to 1.5 metres tall with reddish/brown fertile fronds and pointed leaf tips. Where the creek first enters the property, it is dominated by Weeping Lillypilly (Waterhousea floribunda) but by the time it leaves the property, the dominant vegetation is a mix of mangrove species. It is found as far south as New South A. aureumis also the only mangrove found in both the Indo West-Pacific (IWP) and American East-Pacific (AEP) areas 1. Although there has been no report of interspecific hybridization before, we Images/Photos from The Plant Observatory. Apr 13, 2015 - Acrostichum_speciosum. Figure 5. Your email address will not be published. A clumping plant to 1.5 metres tall with reddish/brown fertile fronds and pointed leaf tips. This fern grows in the Intermediate to Landward Zones and may form dense undercanopy stands. Habitat: Occurs in mangroves and brackish swamps. Natural habitat in nearly water logged soil, brackish conditions, mangrove swamps, salt marshes, low hammocks; along lakes, canals, and ponds Additional comments Acrostichum comprises between 3 and 20 species, depending on the author: Acrostichum danaeifolium, A. aureum, and A. speciosum are the most widely accepted species. Browse pictures and read growth / cultivation information about Mangrove Fern, Piai lasu (Acrostichum speciosum) supplied by member gardeners in the PlantFiles database at Dave's Garden. In the mangrove forest of the Sungei Buloh nature reserve in Singapore, I observed that the gametophytes of Acrostichum speciosum were establishing on soil mounds produced by mud crabs.
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