 |
|
| 資料編號: | HK-9 |
|---|---|
| 中文名稱: | 山油柑 |
| 中文別名: | 降真香 |
| 學名: | Acronychia pedunculata [找同屬植物] |
| 英文名稱: | Acronychia |
| 植物科名: (APG新系統) | RUTACEAE芸香科 [找同科植物] |
| 標室舊系統 | RUTACEAE芸香科[找同科] |
| 生長習性: | 喬木_灌木 |
| 原生/外來: | 香港原生植物 |
| 圖片花色: | white |
| 發現開花: | June |
| 特別特徵: | 有葉枕_單身複葉對生_葉柄頭尾腫脹 |
| 圖片果色: | yellow |
| 資料更新: | 20220909 12:02:48 pm |
| 備註: Leaf Type 葉型: Unifoliate compound 單身複葉 Term Definition: A compound leaf with one leaflet 葉揉碎時發出香味。 FOC: Shrubs or small to large trees, to 28 m tall. Petiole glabrous to finely pubescent, 0.5-5 cm; leaflet blades usually elliptic to elliptic-oblong but grading to obovate, oblanceolate, or nearly oblong, 3.5-24.5 × 2-8.5 cm, base cuneate or sometimes rounded or attenuate, apex obtusely acuminate with an acumen to 2 cm or sometimes obtuse or rounded. Inflorescences 2-25 cm, few to many flowered. Pedicel 2-12 mm. Sepals 0.6-1.5 mm. Petals 4-12 mm. Ovary completely pubescent or rarely pubescent only at apex, with or without apical septicidal fissures; style pubescent at base, otherwise glabrous. Fruit subglobose or sometimes grading to ellipsoid, pyriform, or broadly conic, 0.5-1.5 cm in diam., with or without apical septicidal fissures, usually ± sparsely pubescent with ring of dense appressed trichomes at base but grading to tomentose or glabrous, apex often apiculate; outer part of pericarp (exocarp and mesocarp) drying 0.5-3 mm thick; mesocarp woody or subwoody. Seeds reddish black to black, 3-7 mm. Fl. Apr-Aug, fr. Aug-Dec. Acronychia pedunculata is the dominant in some plant communities. 中國植物誌: 樹高5-15米。樹皮灰白色至灰黃色，平滑，不開裂，內皮淡黃色，剝開時有柑橘葉香氣，當年生枝通常中空。葉有時呈略不整齊對生，單小葉。葉片橢圓形至長圓形，或倒卵形至倒卵狀橢圓形，長7-18厘米，寬3.5-7厘米，或有較小的，全緣；葉柄長1-2厘米，基部略增大呈葉枕狀。花兩性，黃白色，徑1.2-1.6厘米；花瓣狹長橢圓形，花開放初期，花瓣的兩側邊緣及頂端略向內捲，盛花時則向背面反捲且略下垂，內面被毛、子房被疏或密毛，極少無毛。果序下垂，果淡黃色，半透明，近圓球形而略有棱角，徑1-1.5厘米，頂部平坦，中央微凹陷，有4條淺溝紋，富含水分，味清甜，有小核4個，每核有1種子；種子倒卵形，長4-5毫米，厚2-3毫米，種皮褐黑色、骨質，胚乳小。花期4-8月，果期8-12月。 | |
| 如資料有任何錯誤,歡迎聯絡本會. info@hkcww.org | |
25-9y
24-9x
23-9w
22-9v
21-9u
20-9t
19-9s
18-9r
17-9q
16-9p
15-9o
14-9n
13-9m
12-9l
11-9k
10-9j
9-9i
8-9h
7-9g
6-9f
5-9e
4-9d
3-9c
2-9b
1-9a