橙黃榕
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2023-11-09 05:54
Ficus aurantiaca Griff. Notul. 4: 394. 1854; Icon. Pl. Asiat. f. 505. 1854; Corner in Gard. Bull. Sing. 18: 23. 1960, in ibid. 21: 61. 1965; Yamazaki in Journ. Phytogeogr. and Taxon. 31 (1): 9. 1983; Nguyen T. Hiep in Tap chi SINN HOC 16 (4): 57. 1994. ——F. terasonensis Hayata, Icon. Pl. Form. 8: 116, f. 39. 1919; Kanehira, Form. Trees rev. ed一63. f. 113. 1936i; Sata, Monogr. Ficus Form. and Philipp. 48. f. 6, 7. 1944. ——F. megacarpa Merr. in Gov. Lab. Publ. (Philipp.) 17: 14. 1904; Sata, Monogr. Ficus Form. and Philipp. 37, f. 2-4. 1944; Liu, Ill. Nat. Intr. Lign. Pl. Taiwan 2: 728. f. 582. 1962. ——F. aurantiaca Griff. var. parvifolia Corner in Gard. Bull. Sing. 18: 23. 1960; Liu et Liao臺(tái)灣植物志2: 129. 1976.
大型常綠木質(zhì)藤狀灌木;枝條紅褐色。葉革質(zhì),橢圓形至倒卵形,長(zhǎng)2.5-6.5厘米或更長(zhǎng),寬1.5-4厘米,表面近無毛,背面被微柔毛,先端急尖,圓或微鈍,基部楔形或鈍形,邊緣全緣微反卷,基生葉脈三出,側(cè)脈3-4對(duì);葉柄長(zhǎng)5-10毫米;托葉線狀披針形,膜質(zhì),無毛,長(zhǎng)5-10毫米,早落。榕果單生或成對(duì)成簇腋生或生于無葉枝上,球形,直徑5-7厘米,微被柔毛,成熟時(shí)橙黃色,基生苞片3-4,較薄,總梗粗短,長(zhǎng)約0.6-1.2厘米;雄花多數(shù),散生于榕果內(nèi)壁,具柄,花被片2-3,雄蕊1枚,花絲長(zhǎng);癭花具柄或無柄,花被片3-4,線形,子房光滑,斜卵圓形,花柱微側(cè)生,柱頭2裂;雌花無柄,花被片3,線形,子房光滑,長(zhǎng)圓形,花柱近側(cè)生,纖細(xì),柱頭2裂。
產(chǎn)我國(guó)臺(tái)灣(臺(tái)東、蘭嶼、綠島)。菲律賓、印度尼西亞、越南、泰國(guó)、緬甸等地也有。
