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Aspidistra recondita

From Wikipedia, the free encyclopedia

Aspidistra recondita
Scientific classification Edit this classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Monocots
Order: Asparagales
Family: Asparagaceae
Subfamily: Nolinoideae
Genus: Aspidistra
Species:
A. recondita
Binomial name
Aspidistra recondita
Tillich, Averyanov & Dzu, 2007

Aspidistra recondita is a species of flowering plant. A. recondita takes its name from the Latin reconditus, meaning "hidden", referring to its sexual organs being completely hidden inside its ovoid perigone, with a small opening. Given it was described from an A. lurida specimen, neither its distribution nor habitat are known.[1]

Description

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This species is a perennial herb. Its rhizome is creeping, and measures 5 to 6 millimetres (0.20 to 0.24 in) in diameter. Its leaves are 1 to 1.5 centimetres (0.39 to 0.59 in) apart, its strong petiole measuring about 25 to 30 centimetres (9.8 to 11.8 in); the lamina is ovate and asymmetrical, measuring about 30 by 6 centimetres (11.8 by 2.4 in), its base being cuneate, each side of which carries between 30 and 40 veins.[1]

Its decumbent peduncle measures 2 to 3 centimetres (0.79 to 1.18 in) long, with 2 scales along its axis and 2 scales embracing the flower; its perigone is ovoid, measuring 12 by 9 to 10 millimetres (0.47 by 0.35 to 0.39 in), possessing no lobes. It counts with 6 stamens, while its anthers measure 3 by 1.5 millimetres (0.118 by 0.059 in) long; the pistil is mushroom-shaped, while the ovar is indistinct. Its style measures 2 millimetres (0.079 in) and the hemispherical stigma is 6 millimetres (0.24 in) wide and high.[1]

References

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  1. ^ a b c Tillich, H.-J.; Averyanov, L.V.; Dzu, N.V. (2007). "Six new species of Aspidistra (Ruscaceae) from northern Vietnam". Blumea - Biodiversity, Evolution and Biogeography of Plants. 52 (2): 335–344. doi:10.3767/000651907X609070. ISSN 0006-5196.

Further reading

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  • Tillich, H-J. "An updated and improved determination key for Aspidistra Ker-Gawl.(Ruscaceae, Monocotyledons)." Feddes Repertorium 119.5-6 (2008): 449–462.
  • Tillich, Hans-Juergen. "The genus Aspidistra Ker-Gawl.(Asparagaceae) in Vietnam." Taiwania 59.1 (2014): 1–8.
  • Averyanov, Leonid V., and H-J. Tillich. "Aspidistra laotica, A. multiflora, A. oviflora and A. semiaperta spp. nov.(Asparagaceae, Convallariaceae ss) from eastern Indochina." Nordic Journal of Botany (2014).