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A New Form of Boschniakia rossica (Orobanchaceae) from the Southern Alps, Japan

机译:来自日本阿尔卑斯州南部的新形式的Boschniakia Rossica(Orobanchaceae)

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We described a new form of Boschniakia rossica (Cham, et Schltdl.)B. Fedtsch., B. rossica f. flavocorollata T. Sugaw. from the Southern Alps of Japan. The flowers of this form completely lack red brown coloration and their corolla and calyx are characterized by yellow coloration.Boschniakia C. A. Mey. ex Bong, is a small genus composed of four species in the family Orobanchaceae (Mabberley 2017). The genus is commonly known as groundcones, because the plants look at first glance like pine-cones. They are perennial and holoparasitic, meaning that they depend entirely on a host plant for nutrients. The genus is distributed from north India to China, Korea, Japan, Russia and North America (Grey-Wilson and Cribb 2011, Mabberley 2017), and it is morphologically characterized by having a cupular calyx, the apex of which is irregularly or obtusely two- to five-lobed, four stamens exserted from corolla tube, and a unilocular ovary with parietal placentation (Zhang and Tzvelev1998). However, it has been inferred from the recent molecular data that the genus is not monophyletic (Wolfe et al.2005, Parketal 2008).
机译:我们描述了一种新形式的Boschniakia Rossica(Cham,Et Schltdl。)b。 Fedtsch。,B. Rossica F. Flavocorollat​​a T. Sugaw。来自日本南部的阿尔卑斯山。这种形式的花朵完全缺乏红色棕色着色,它们的花冠和花萼的特征是黄色着色.Boschniakia C. A. Mey。例如,是一个小属,由奥比奇西(Mabberley 2017)系列中的四种物种组成。该属通常称为地基,因为植物看起来像松果一样瞥一眼。它们是多年生和全罗磷酸盐,这意味着它们完全依赖于营养植物的营养素。该属属于北印度向中国分发,韩国,日本,俄罗斯和北美(Gry-Wilson和Creibb 2011,Mabberley 2017),它是具有括号花萼的形态学,其顶点是不规则或钝的 - 五裂,四个雄蕊从花冠管中捕获,以及带有顶视讲箱(张和Tzvelev1998)的单卵巢。然而,它已从最近的分子数据推断出Gheus不是单体内的(Wolfe等,Parketal 2008)。

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    《植物研究雑誌》 |2020年第3期|共4页
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  • 正文语种 eng
  • 中图分类 植物学;
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