石山楠檢視原始碼討論檢視歷史
| 石山楠 |
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中文名:石山楠 拉丁學名:Phoebe calcarea S. K. Lee & F. N. Wei 界:植物界 門:被子植物門 綱:雙子葉植物綱 亞 綱:原始花被亞綱 目:毛茛目 科:樟科 亞 科:樟亞科 族:鱷梨族 屬:楠屬 |
石山楠(shí shān nán，學名 Phoebe calcarea S. K. Lee & F. N. Wei)，喬木，小枝被柔毛，後變無毛，葉革質，中脈突起。花序疏散，雄蕊退化成三角形，子房球形，果卵形，花期6月，果期10月。多生於西藏、雲南等地的高海拔密林中。 [1]
形態特徵
Trees, up to 13 m tall. Branchlets castaneous, angular, ca. 2.5 mm in diam., glabrous. Petiole 1.5-3 cm, canaliculate adaxially, glabrous;
leaf blade shiny adaxially, elliptic, 11-19 × 3.5-6 cm, leathery, glabrous on both surfaces, midrib and lateral veins elevated on both surfaces；
lateral veins 9-13 pairs, slender, reticulate veinlets dense, foveolate and usually conspicuous on both surfaces, base attenuate or cuneate, apex long acuminate.
Panicles many, terminal, 15-25 cm, glabrous. Pedicel 1-1.3 cm. Perianth lobes ovate, subequal, 3-4 × ca. 2 mm, outer 3 lobes glabrous on both surfaces, inner 3 lobes glabrous outside, densely gray-white villous inside.[2]
Filaments of 1st and 2nd series sparsely villous, of 3rd series densely villous, with reniform glands. Staminodes sagittate, ca. 2 mm, stalked. Ovary ovoid; stigma capitate. [3]
Fruit ovoid, 8-10 × 5-6 mm; persistent perianth lobes leathery, clasping at base of fruit. Fl. Apr-May, fr. Aug.[4]
生境產地
● Limestone hills, mixed broad-leaved forests. Guangxi, S Guizhou (Libo).[5]
楠屬 Phoebe分類
1. 沼楠 Phoebe angustifolia 2. 閩楠 Phoebe bournei 3. 短序楠 Phoebe brachythyrsa 4. 石山楠 Phoebe calcarea 5. 賽楠 Phoebe cavaleriei 6. 浙江楠 Phoebe chekiangensis 7. 粗柄楠 Phoebe crassipedicella 8. 台楠 Phoebe formosana 9. 白背楠 Phoebe glaucifolia 10. 粉葉楠 Phoebe glaucophylla 11. 茶槁楠 Phoebe hainanensis 12. 細葉楠 Phoebe hui 13. 湘楠 Phoebe hunanensis 14. 紅毛山楠 Phoebe hungmoensis 15. 桂楠 Phoebe kwangsiensis 16. 披針葉楠 Phoebe lanceolata 17. 雅礱江楠 Phoebe legendrei 18. 利川楠 Phoebe lichuanensis 19. 大果楠 Phoebe macrocarpa 20. 大萼楠 Phoebe megacalyx 21. 墨脫楠 Phoebe motuonan 22. 白楠 Phoebe neurantha 短葉楠 Phoebe neurantha var. brevifolia 興義楠 Phoebe neurantha var. cavaleriei 裂葉白楠 Phoebe neurantha var. lobophylla 白楠(原變種) Phoebe neurantha var. neurantha 23. 光枝楠 Phoebe neuranthoides 24. 黑葉楠 Phoebe nigrifolia 25. 普文楠 Phoebe puwenensis 26. 紅梗楠 Phoebe rufescens 27. 紫楠 Phoebe sheareri 峨眉楠 Phoebe sheareri var. omeiensis 紫楠(原變種) Phoebe sheareri var. sheareri 28. 烏心楠 Phoebe tavoyana 29. 崖楠 Phoebe yaiensis 30. 景東楠 Phoebe yunnanensis 31. 楠木 Phoebe zhennan
參考來源
- ↑ 石山楠, 植物智, 2020-01-18
- ↑ 石山楠 Phoebe calcarea S. K. Lee & F. N. Wei 中國植物... 同標本號圖片一同鑑定, 可用拼音首字母。 周建軍 2019/11/17 0:38:02 鑑定為:石山楠 Phoebe calcarea S. K. Lee & F. N. Wei...
- ↑ Phoebe calcarea 石山楠 石山楠 [編輯] QIN, Haining, et al (eds.), 2010, China Checklist of Higher Plants, In the Biodiversity Committee of Chinese Academy of Sciences ed...
- ↑ 石山楠 - 萬方數據知識服務平台 5.石山楠 - 來源:《貴州植物志 第二卷》/56.樟科Lauraceae/6.楠木屬/5.石山楠 4.湘楠 - 來源:《貴州植物志 第二卷》/56.樟科Lauraceae/6.楠木屬/4...
- ↑ FOC >> Vol.7 (2008) >> Lauraceae >> Phoebe