Cycas balansae

Cycas balansae
Cycas balansae
Conservation status
Scientific classification
Kingdom: Plantae
Division: Cycadophyta
Class: Cycadopsida
Order: Cycadales
Family: Cycadaceae
Genus: Cycas
Species: C. balansae
Binomial name
Cycas balansae
Warb.

Cycas balansae is a species of cycad in the genus Cycas, native to southwestern China (southeast Guangxi) and adjacent northern Vietnam (near Hanoi), where it occurs in dense mountain rainforests.

It has a subterranean, unbranched stem 12–20 cm in diameter, bearing 4-9 leaves, each leaf 1.2-2.6 m long, pinnate with 90-160 leaflets, and armed with spines along the petiole. The leaflets are papery in texture, and angled forward at 80 degrees.

The female cones are closed type, 8–12 cm long sporophylls with 2-4 ovules. Lateral spines present in lamina, apical spines not distinct, with yellow sarcotesta. The male cones are yellow, solitary, erect, 20–25 cm long and 4–7 cm diameter, with wedge shaped sporophylls.

Cultivation

It is cultivated as a pot plant in its native range, but is not seen with any frequency outside of this area.

It is named after the French botanist Benedict Balansa.

References


Wikimedia Foundation. 2010.

Игры ⚽ Нужен реферат?

Look at other dictionaries:

  • Cycas balansae — vietnaminis cikas statusas T sritis vardynas apibrėžtis Cikinių šeimos augalas (Cycas balansae), paplitęs Vietname. atitikmenys: lot. Cycas balansae šaltinis Valstybinės lietuvių kalbos komisijos 2007 m. birželio 5 d. rekomendacija Nr. R 1 (l 11) …   Lithuanian dictionary (lietuvių žodynas)

  • Cycas — Leaves and male cone of Cycas revoluta Scientific classification Kingdom: Plantae …   Wikipedia

  • Cycas —  Pour l’article homonyme, voir Cycas (informatique).  …   Wikipédia en Français

  • Cycas — Saltar a navegación, búsqueda ? Cycas Cono masculino y hojas de Cycas revoluta Cl …   Wikipedia Español

  • Cycas aculeata — Scientific classification Kingdom: Plantae Division: Cycadophyta Class: Cy …   Wikipedia

  • Cycas — Sagopalmfarne Cycas rumphii, zapfenförmiger männlicher Blütenstand Systematik Unterreich …   Deutsch Wikipedia

  • Cycas-Palmfarne — Sagopalmfarne Cycas rumphii, zapfenförmiger männlicher Blütenstand Systematik Unterreich …   Deutsch Wikipedia

  • Cycas —  Pour l’article homonyme, voir Cycas (informatique).  Cycas …   Wikipédia en Français

  • Cyca — Cycas  Pour l’article homonyme, voir Cycas (informatique).  …   Wikipédia en Français

  • Cycadaceae — Sagopalmfarne Cycas rumphii, zapfenförmiger männlicher Blütenstand Systematik Unterreich …   Deutsch Wikipedia

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”