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Apophlaea
Genus of algae From Wikipedia, the free encyclopedia
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Apophlaea is a genus of thalloid algae that is endemic to New Zealand.[1] Species in the genus are found in the high intertidal zone on New Zealand's coasts.[2][3] Specimens can reach around 15 cm in size. The thalli take a crustose form, but also contain upright, branching frond-like protrusions that reach 5–8 cm in height.[4][5] Secondary pit connections and secondary pit connectionsare present in the organisms. Apophlaea reproduces by means of conceptacles; it produces tetraspores.
It is notable for its symbiotic relationship with certain fungi.[6] Despite its unusual morphology, molecular systematics, along with its zoned tetrasporangia borne in conceptacles with a single opening, place it within the Hildenbrandiales.[7]
The algae are resistant to both U-V radiation and desiccation, allowing them to thrive in intertidal settings.[8] Indeed, they can resume almost full photosynthesis just minutes after losing 95% of their tissue water.[9]
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Species
There are three species in the genus Apophlaea:[10]
- Apophlaea darchinoae Webby, Thorn & M.Preuss, 2022
- Apophlaea lyallii J.D.Hooker & Harvey, 1855
- Apophlaea sinclairii J.D.Hooker & Harvey, 1845
References
External links
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