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辛晓伟, 赵宏, 高德民, 曲畅游, 刘红燕, 王聪聪. 中国菊科一新归化属——史库菊属[J]. 植物科学学报, 2021, 39(1): 1-4. DOI: 10.11913/PSJ.2095-0837.2021.10001
引用本文: 辛晓伟, 赵宏, 高德民, 曲畅游, 刘红燕, 王聪聪. 中国菊科一新归化属——史库菊属[J]. 植物科学学报, 2021, 39(1): 1-4. DOI: 10.11913/PSJ.2095-0837.2021.10001
Xin Xiao-Wei, Zhao Hong, Gao De-Min, Qu Chang-You, Liu Hong-Yan, Wang Cong-Cong. Schkuhria, a newly naturalized genus of Asteraceae in China[J]. Plant Science Journal, 2021, 39(1): 1-4. DOI: 10.11913/PSJ.2095-0837.2021.10001
Citation: Xin Xiao-Wei, Zhao Hong, Gao De-Min, Qu Chang-You, Liu Hong-Yan, Wang Cong-Cong. Schkuhria, a newly naturalized genus of Asteraceae in China[J]. Plant Science Journal, 2021, 39(1): 1-4. DOI: 10.11913/PSJ.2095-0837.2021.10001

中国菊科一新归化属——史库菊属

Schkuhria, a newly naturalized genus of Asteraceae in China

  • 摘要: 报道了发现于山东的中国菊科新归化属种——史库菊属(Schkuhria Roth)和史库菊(Schkuhria pinnata(Lam.) Kuntze ex Thell.)。该种的主要特征为:叶片羽状全裂,裂片狭条形;总苞狭倒卵形;舌状花1~2枚或无,雌性;管状花4~8枚,两性;瘦果倒四棱锥形,鳞片状冠毛常8枚。提供了史库菊的彩色图片,简要介绍了该属的分布、史库菊的应用价值及入侵风险。

     

    Abstract: Schkuhria Roth and Schkuhria pinnata (Lam.) Kuntze ex Thell. are reported as a newly naturalized genus and species of Asteraceae from Shandong, China. The main morphological characteristics of the species include leaves pinnatisect, lobes filamentous; involucre narrowly obovate; ray floret 1-2 or absent, female; disk floret 4-8, hermaphroditic; achene obpyramidal, 4-angled, pappus scales usually 8. A color plate is provided below. The distribution of the genus and application value and invasive risk of Schkuhria pinnata are also discussed briefly.

     

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