Eucalyptus squamosa (lat. Eucalyptus squamosa) — mərsinkimilər fəsiləsinin evkalipt cinsinə aid bitki növü.
Eucalyptus squamosa (lat. Eucalyptus squamosa) — mərsinkimilər fəsiləsinin evkalipt cinsinə aid bitki növü.
Eucalyptus squamosa, commonly known as scaly bark,[2] is a species of small to medium-sized tree that is endemic to the Sydney region in New South Wales. It has rough, tessellated, fibrous or flaky bark, lance-shaped or curved adult leaves, flower buds in groups of seven, nine or eleven, white flowers and cup-shaped or hemispherical fruit.
Eucalyptus squamosa is a tree that typically grows to a height of 12–15 m (39–49 ft) and forms a lignotuber. It has rough, grey or reddish brown, tessellated fibrous or flaky bark on the trunk and branches. Young plants and coppice regrowth have dull green to greyish, egg-shaped leaves that are 45–100 mm (1.8–3.9 in) long and 20–60 mm (0.79–2.36 in) wide and petiolate. Adult leaves are arranged alternately, the same shade of green to greyish on both sides, lance-shaped to curved, 60–130 mm (2.4–5.1 in) long and 9–20 mm (0.35–0.79 in) wide, tapering to a petiole 10–22 mm (0.39–0.87 in) long. The flower buds are arranged in leaf axils in groups of seven, nine or eleven on paired peduncles 5–13 mm (0.20–0.51 in) long, the individual buds on pedicels 1–4 mm (0.039–0.157 in) long. Mature buds are oval, 6–11 mm (0.24–0.43 in) long and 3–5 mm (0.12–0.20 in) wide with a conical to beaked operculum. Flowering occurs from October to December and the flowers are white. The fruit is a woody cup-shaped or hemispherical capsule 4–7 mm (0.16–0.28 in) long and 6–8 mm (0.24–0.31 in) wide with the valves protruding strongly.[2][3][4][5]
Eucalyptus squamosa was first formally described in 1898 by Joseph Maiden and Henry Deane in Proceedings of the Linnean Society of New South Wales.[6][7] The specific epithet (squamosa) is from the Latin word squamosus, meaning "scaly", referring to the bark of this species.[3]
Scaly bark grows in sclerophyll woodland, where soil accumulates in depressions on the sandstone on and around sandstone plateaus, often on lateritic soils. It occurs in the Sydney region, between the Putty and Broke districts and the Royal National Park.[4]
Scaly bark trunk and coppice leaves at Glenhaven
leaves Eucalyptus squamosa, commonly known as scaly bark, is a species of small to medium-sized tree that is endemic to the Sydney region in New South Wales. It has rough, tessellated, fibrous or flaky bark, lance-shaped or curved adult leaves, flower buds in groups of seven, nine or eleven, white flowers and cup-shaped or hemispherical fruit.
Eucalyptus squamosa est une espèce du genre Eucalyptus, famille des Myrtaceae.
Eucalyptus squamosa est un arbre qui peut atteindre 12 mètres de haut[1]. L'écorce est grise ou brun rougeâtre, feuilletée, légèrement tessellée et fibreuse. L'écorce persiste dans les petites branches supérieures.
Les feuilles juvéniles sont rondes ou largement lancéolées. Les feuilles adultes sont lancéolées ou parfois faucilles, mesurent de 7 à 12 centimètres de long et de 1 à 1,5 cm de large[1]. Elles sont vert gris terne des deux côtés. À une courte distance, les feuilles peuvent paraître légèrement bleuâtres.
Les fleurs blanches se forment entre mai et octobre. Les fruits sont petits, de 0,5 sur 0,6 cm, avec généralement trois valves exsertes (des pointes de bois tranchantes émergent du sommet du fruit)[1]. Les fruits et les bourgeons peuvent apparaître défigurés, étant verruqueux et ridés. La régénération naturelle à partir de la graine se produit rarement, mais la plante a tendance à se rétablir bien après le feu par un taillis.
Eucalyptus squamosa pousse sur et autour des plateaux de grès, souvent sur des sols latéritiques. Il est présent dans la forêt sclérophylle sèche, où le sol s'accumule dans les dépressions du grès[1].
Eucalyptus squamosa se trouve dans le parc national Royal, le parc national des Blue Mountains, le parc national Ku-ring-gai Chase, le parc national Garigal, le parc national Lane Cove et d'autres réserves similaires, aussi loin au nord et à l'ouest que les districts de Putty et Broke.
Eucalyptus squamosa est une espèce du genre Eucalyptus, famille des Myrtaceae.
Eucalyptus squamosa là một loài thực vật có hoa trong Họ Đào kim nương. Loài này được H.Deane & Maiden mô tả khoa học đầu tiên năm 1898.[1]
Bài viết tông thực vật Eucalypteae này vẫn còn sơ khai. Bạn có thể giúp Wikipedia bằng cách mở rộng nội dung để bài được hoàn chỉnh hơn. Eucalyptus squamosa là một loài thực vật có hoa trong Họ Đào kim nương. Loài này được H.Deane & Maiden mô tả khoa học đầu tiên năm 1898.
