Banksia candolleana Meissn.

Banksia candolleana (lat. Banksia candolleana) – proteyakimilər fəsiləsinin banksiya cinsinə aid bitki növü.

Mənbə

Banksiya cinsinə aid növlər B. acanthopoda • B. aculeata • B. acuminata • B. aemula • B. alliacea • B. anatona • B. aquilonia • B. arborea • B. archaeocarpa B. arctotidis • B. armata • B. ashbyi • B. attenuata • B. audax • B. aurantia • B. baueri • B. baxteri • B. bella • B. benthamiana • B. bipinnatifida • B. biterax • B. blechnifolia • B. borealis • B. brownii • B. brunnea • B. burdettii • B. caleyi • B. calophylla • B. candolleana • B. canei • B. carlinoides • B. catoglypta • B. chamaephyton • B. cirsioides • B. coccinea • B. columnaris • B. comosa • B. concinna • B. conferta • B. corvijuga • B. croajingolensis • B. cuneata • B. cynaroides • B. cypholoba • B. dallanneyi • B. densa • B. dentata • B. drummondii • B. dryandroides • B. echinata • B. elderiana • B. elegans • B. epica • B. epimicta • B. ericifolia • B. erythrocephala • B. falcata • B. fasciculata • B. fililoba • B. foliolata • B. foliosissima • B. formosa • B. fraseri • B. fuscobractea • B. gardneri • B. glaucifolia • B. goodii • B. grandis • B. grossa • B. heliantha • B. hewardiana • B. hirta • B. hookeriana • B. horrida • B. idiogenes • B. ilicifolia • B. incana • B. insulanemorecincta • B. integrifolia • B. ionthocarpa • B. kingii B. kippistiana • B. laevigata • B. lanata • B. laricina • B. lemanniana • B. lepidorhiza • B. leptophylla • B. lindleyana • B. littoralis • B. longicarpa • B. lullfitzii • B. marginata • B. media • B. meganotia • B. meisneri • B. menziesii • B. micrantha • B. mimica • B. montana • B. mucronulata • B. nana • B. nivea • B. nobilis • B. novae-zelandiae • B. nutans • B. oblongifolia • B. obovata • B. obtusa • B. occidentalis • B. octotriginta • B. oligantha • B. oreophila • B. ornata • B. pallida • B. paludosa • B. pellaeifolia • B. petiolaris • B. pilostylis • B. plagiocarpa • B. platycarpa • B. plumosa • B. polycephala • B. porrecta • B. praemorsa • B. prionophylla • B. prionotes • B. prolata • B. proteoides • B. pseudoplumosa • B. pteridifolia • B. pulchella • B. purdieana • B. quercifolia • B. repens • B. robur • B. rosserae • B. rufa • B. rufistylis • B. saxicola • B. scabrella • B. sceptrum • B. sclerophylla • B. seminuda • B. seneciifolia • B. serra • B. serrata • B. serratuloides • B. sessilis • B. shanklandiorum • B. shuttleworthiana • B. solandri • B. speciosa • B. sphaerocarpa • B. spinulosa • B. splendida • B. squarrosa • B. stenoprion • B. strahanensis • B. strictifolia • B. stuposa • B. subpinnatifida • B. subulata • B. telmatiaea • B. tenuis • B. tortifolia • B. tricuspis • B. tridentata • B. trifontinalis • B. undata • B. verticillata • B. vestita • B. victoriae • B. violacea • B. viscida • B. wonganensis • B. xylothemelia

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Banksia candolleana, commonly known as the propeller banksia,^[2] is a species of shrub that is endemic to Western Australia. It has shiny green, deeply serrated leaves with triangular lobes and spikes of golden yellow flowers on short side branches.

Description

Banksia candolleana is a many-branched shrub that typically grows to 0.5–1.3 m (1 ft 8 in – 4 ft 3 in) high, up to 2.5 m (8 ft 2 in) wide and forms a lignotuber. Its leaves are linear in outline, 15–40 mm (0.59–1.57 in) long and 6–20 mm (0.24–0.79 in) wide on a hairy petiole 10–20 mm (0.39–0.79 in) long. The leaves are shiny green with deep triangular lobes on the margins. The flower spikes are arranged in oval spikes 15–40 mm (0.59–1.57 in) long and 55–75 mm (2.2–3.0 in) wide on short side branches. The flowers are golden yellow with a perianth 20–27 mm (0.79–1.06 in) long and a curved pistil 25–35 mm (0.98–1.38 in) long. Flowering occurs from April to July and usually up to five curved, egg-shaped follicles 20–65 mm (0.79–2.56 in) long, 25–50 mm (0.98–1.97 in) high, 17–35 mm (0.67–1.38 in) wide and surrounded by the old flowers form on each spike.^[2][3][4][5]

Taxonomy

Banksia candolleana was first formally described in 1855 by the Swiss botanist Carl Meissner in William Jackson Hooker's Journal of Botany and Kew Garden Miscellany from specimens collected by James Drummond.^[6][7] The specific epithet honours Meissner's countryman Augustin Pyramus de Candolle.^[3]

In 1891, Otto Kuntze, in his Revisio Generum Plantarum, rejected the generic name Banksia L.f., on the grounds that the name Banksia had previously been published in 1776 as Banksia J.R.Forst & G.Forst, referring to the genus now known as Pimelea. Kuntze proposed Sirmuellera as an alternative, referring to this species as Sirmuellera candolleana.^[8] This application of the principle of priority was largely ignored by Kuntze's contemporaries,^[9] and Banksia L.f. was formally conserved and Sirmuellera rejected in 1940.^[10]

Distribution and habitat

Propellor banksia is found from Arrowsmith south to Gingin on sandplains north of Perth where it usually grows in low kwongan and the annual rainfall is 600–700 mm (24–28 in).^[3]

Ecology

Banksia candolleana regenerates from a woody lignotuber after bushfire.^[3] Some large shrubs have been estimated at 1,000 years old.^[11] The white-tailed dunnart (Sminthopsis granulipes) has been recorded visiting flowerheads, though whether it is an effective pollinator is unknown.^[12] Ants and bees, including the European honeybee, have been recorded visiting flower spikes.^[13]

Use in horticulture

Banksia candolleana is slow growing in cultivation and may take up to 10 years to flower from seed. It grows readily in well-drained soils in Mediterranean climates,^[3] but does not do well in climates of higher humidity on the east coast of Australia. Seeds do not require any treatment, and take 22 to 35 days to germinate.^[14]

References

Retrieved from "https://en.wikipedia.org/w/index.php?title=Banksia_candolleana&oldid=1101590688"

Banksia candolleana est une espèce de plante buissonnante du genre Banksia. On le trouve dans des plaines sableuses au nord de Gingin, en Australie-Occidentale.

Description

Banksia candolleana mesure 0,5 à 1,3 m de haut et 2,5 m de large. Ces feuilles linéaires mesurent 15 à 40 cm de long et 0,6 à 2 cm de large. Les feuilles sont vertes et brillantes avec des bords dentés. Les inflorescences apparaissent entre avril et juin (de l'automne à l'hiver) et sont jaune doré. De forme ovoïde, elles mesurent 5,5 à 7,5 cm de large. Les fleurs matures laissent place à 1 à 5 follicules gris^[1].

Taxonomie

Banksia candolleana est décrit pour la première fois par le botaniste suisse Carl Meissner en 1855, après avoir été collecté par James Drummond. Son nom spécifique a été choisi en l'honneur de Augustin Pyramus de Candolle, compatriote de Meissner.

Distribution et habitat

Banksia candolleana se rencontre à Arrowsmith jusqu'à Gingin au sud, dans les plaines sableuses du nord du Perth, où la pluviométrie annuelle est de 600 à 700 mm^[1].

Écologie

Banksia candolleana peut se régénérer à partir de son lignotuber après un feu de broussaille^[1]. Certains buissons ont été estimés à plus de 1000 ans^[2]. Sminthopsis granulipes a été observé visitant les fleurs, mais on ne sait pas si c'est un pollinisateur efficace^[3]. Les fourmis et les abeilles visitent également les inflorescences.

Références

Đây là một bài mồ côi vì không có hoặc có ít bài khác liên kết đến nó.
Xin hãy tạo liên kết đến bài này trong các bài của các chủ đề liên quan. (tháng 7 2018)

Banksia candolleana là một loài thực vật có hoa trong họ Quắn hoa. Loài này được Meisn. miêu tả khoa học đầu tiên năm 1855.^[1]

Chú thích

Liên kết ngoài

• Phương tiện liên quan tới Banksia candolleana tại Wikimedia Commons
• Dữ liệu liên quan tới Banksia candolleana tại Wikispecies
• Vườn thực vật hoàng gia Kew; Đại học Harvard; Australian Plant Name Index (biên tập). “Banksia candolleana”. International Plant Names Index. Truy cập ngày 25 tháng 6 năm 2013.