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資料編號: | HK-375 |
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中文名稱: | 假桂烏口樹 |
中文別名: | 達崙木 |
學名: | Tarenna attenuata [找同屬植物] |
英文名稱: | Tapered Tarenna |
植物科名: (APG新系統) | RUBIACEAE茜草科 [找同科植物] |
標室舊系統 | RUBIACEAE茜草科[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_yellow |
發現開花: | March_April |
特別特徵: | 單葉對生 |
資料更新: | 20211205 11:55:36 pm |
備註: 假桂烏口樹: 枝, 葉兩面無毛 白花苦燈籠: 枝, 葉兩面有毛 FOC: Shrubs or trees, 1-8 m tall; branches glabrous [枝無毛], flattened, becoming ash gray to brown with age. Petiole 0.5-1.5 cm, glabrous [葉柄無毛]; leaf blade drying papery or thinly leathery, blackish brown, and somewhat shiny adaxially, oblong-lanceolate, oblong-obovate, lanceolate, or obovate, 4.5-15 × 1.5-6 cm, both surfaces glabrous[葉兩面無毛], base cuneate or acute, margins sometimes thinly revolute, apex acuminate or abruptly shortly acuminate; secondary veins 5-10 pairs[側脈5-10對], sometimes with pilosulous domatia; stipules persistent, shortly united around stem, narrowly triangular, 4-9 mm, glabrous, acuminate to cuspidate. Inflorescences congested-cymose, pyramidal to corymbiform, 2.5-5 × 4-6 cm, many flowered, puberulent to glabrescent, pedunculate; peduncle 0.3-1 cm; bracts narrowly triangular to subulate, 1-5 mm, acute; pedicels 0.5-5 mm. Flowers subsessile to pedicellate in dichotomous cymules. Calyx glabrous; hypanthium portion subglobose to ellipsoid, 1.5-2 mm; limb 1-2 mm, lobed for 1/4-1/2; lobes triangular, acute. Corolla white or pale yellow[花冠白色或淺黃色], outside glabrous; tube 2-2.5 mm, villosulous at throat; lobes narrowly oblong to spatulate, 5-8 mm, acute to obtuse. Ovules 1 per cell. Berries subglobose, 5-7 mm in diam., glabrous; seeds 2. Fl. Apr-Nov, fr. May-Jan. | |
如資料有任何錯誤,歡迎聯絡本會. info@hkcww.org | |
19-375s | |
18-375r | |
17-375q | |
16-375p | |
15-375o | |
14-375n | |
13-375m | |
12-375l | |
11-375k | |
10-375j | |
9-375i | |
8-375h | |
7-375g | |
6-375f | |
5-375e | |
4-375d | |
3-375c | |
2-375b | |
1-375a | |