bio.wikisort.org - Plant

Macadamia ternifolia (common names: small-fruited Queensland nut, gympie nut)[5] is a tree in the flowering plant family Proteaceae, native to Queensland in Australia,[2][3] and is listed as vulnerable under the EPBC Act.[5]

Macadamia ternifolia
Artist L. Becker
Conservation status
Endangered  (IUCN 3.1)[1]
Scientific classification
Kingdom:	Plantae
Clade:	Tracheophytes
Clade:	Angiosperms
Clade:	Eudicots
Order:	Proteales
Family:	Proteaceae
Genus:	Macadamia
Species:	M. ternifolia
Binomial name
Macadamia ternifolia F.Muell.[2][3][4]
Synonyms[4]
Helicia ternifolia F.Muell. Macadamia ternifolia F.Muell. var. ternifolia Macadamia ternifolia var. typica Domin nom. inval. Macadamia minor F.M.Bailey Macadamia lowii F.M.Bailey

Macadamia ternifolia is a small multi-stemmed tree which grows up to 8 m tall. The narrowly ovate adult leaves are in whorls of three on a stalk which is 4–10 mm long.[3] Each leaf is 9–12.5 cm long, 2–3.5 cm wide and is dull above and paler below.[3] They are stiff, smooth and leathery, with slightly undulating margins and points at the tip.[3] The midrib is prominent below, and slightly sunken above.[3] Conflorescence is simple on a stem 5–18 cm long, with pink tepals 6–8.5 mm long, and filaments 4–7 mm long which are joined to thetepals for 0.5–6 mm and anthers 1–2 mm long.[3] The ovaries 0.4–1 mm long and the style 5–10 mm long, and give rise to fruit which is 14–22 mm long and 13–22 mm wide.[3] The seeds are globose to broadly ovoid and about 16 mm long and 12 mm wide and have a smooth shell about 1 mm thick.[3]

See also

• Macadamia nuts

References

External links

• Media related to Macadamia ternifolia at Wikimedia Commons
• Data related to Macadamia ternifolia at Wikispecies

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