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Hanguanaceae a New Family Record for the Flora of India

机译：Hanguanacee印度植物群的新家庭纪录

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摘要

Hanguana anthelminthica (Blume ex Schult. & Schult. f.) Masam. (Hanguanaceae), a species that was collected from the Vembanad-KolWetland, one of the 27 Ramsar sites in India, constitutes the first distributional record of the monotypic genus Hanguanaand the monogeneric family Hanguanaceae in India. The plant may have reached India from neighbouring countries and naturalized here during the last few decades. Detailed description, illustrations and photographs are provided here to facilitate identification.Hanguanaceae is a small monogeneric monocot family distributed in South and SE Asia, with the highest diversity in the Sunda region. The family was established by Airy Shaw (1965) by separating the genus Hanguana Blume with a single species H. malayanum(Jack) Merr. from Flagellariaceae based on palynological and anatomical characters. The genus was thought to be monotypic until recently and the name H. malayana has almost universally been applied to any Hanguana species regardless of ecology or morphology. In the latest revision, Backer (1951)also treated Hanguana as a monotypic genus. The diversity in this genus was overlooked until 15 new species were described in recent years from Thailand, Peninsular Malaysia, Singapore and Borneo (Airy Shaw 1981,Tillich and Sill 1999, Siti Nurfazilah et al.2010, 2011, Mohd Fahmi et al. 2012， Niissalo et al. 2014, Leong-Skornickova and Boyce 2015, Leong-Skornickova and Kiew 2016， Wijedasa et al. 2016). The specific status of H. anthelminthica(Blume ex Schult. & Schult. f.) Masam. and H. kassintu Blume wrongly synonymized under H. malayana was reinstated and Susum minus Miq. was transferred to Hanguana by Leong-Skornickova and Niissalo (2017), They recircumscribed H. malayana and confirmed that the taxon is a critically endangered solitary forest species confined to Penang Island of Peninsular Malaysia. Thus, the total number of recognised species under Hanguana has increased to19 and the number is likely to exceed 50 in the near future as suggested by Leong-korni5kovd and Boyce (2015). Hanguana species are most often described from fruiting material, since flowers are rather uniform across the entire genus and seem to offer few characters helpfiil in species delimitation. The affinities ofHanguanaceae were a matter of dispute over a period of time even though Airy Shaw placed it near Xanthorrhoeaceae. As per APuiV (2016), it belongs to the order Commelinales along with Commelinaceae, Phifydraceae, Pontederiaceae and Haemodoraceae.
机译：Hanguana Anthelminthica（Blume Ex Schult。＆Schult。F。）米萨姆。 （Hanguanaceae）是由印度的27个Ramsar网站之一的vembanad-kolwetland收集的物种，构成了印度单调族属和单型家庭汉语家族的第一个分布记录。该工厂可能已从邻国达到印度，并在过去几十年中归化。详细描述，这里提供了插图和照片以促进鉴定。Hanguanaceae是在南部和SE亚洲分布的小单体单焦家族，在Sunda地区的多样性最多。该家庭由Airy Shaw（1965）建立，通过单一物种H.Malayanum（Jack）Merr将Granguans Blume分离出来。从鞭毛基生肖，基于腭痛和解剖结构。该属被认为是单调型，直到最近，无论生态或形态如何，H. Malayana的名称几乎普遍地应用于任何汉圭人。在最新的修订中，支持者（1951）还将Hanguana视为单调型属。该属的多样性被忽视，直到近年来从泰国，半岛马来西亚，新加坡和婆罗洲（Airy Shaw 1981，Tilly Shaw 1981,1999，Siti Nurfazilah等，2011年，2011年，2012年，2012年，Niissalo等人2014年，Leong-Skornova和Boyce 2015，Leong-Skornickova和Kiew 2016，Wijedasa等。2016）。 H.Anthelminthica的具体状态（Blume Ex Schult。＆Schult。）米萨姆。 H. Kassintu Blume错误地同步在H. Malayana恢复，Susum减去MIQ。被梁斯诺克省和Niissalo（2017年）转移到Hanguana（2017年），并证实了分类群是一个危及濒危孤独的森林物种，局限于槟城半岛马来西亚。因此，汉语下的公认物种总数增加到19岁，在莱昂 - Korni5kovd和Boyce（2015）所建议的情况下，该数量可能超过50个。汉古纳物种最常从结果材料中描述，因为在整个属中，花朵相当均匀，似乎在物种划界中提供了很少的人物帮助。恒谷遗传学的亲和力在一段时间内是一段时间的争议问题，即使苍蝇肖靠近Xanthorrhoeaceae。根据APUIV（2016年），它属于拼接，与Commelinaceae，Phifydraceae，Pontederiaceae和Haemodoraceae一起。

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  • 来源
    《植物研究雑誌》 |2020年第4期|共5页
  • 作者

    Anoop Puthuparampil Balan; Karadiparambathu Anoop; Vendakkulathil Rajilesh;

  • 作者单位

    KSCSTE-Malabar Botanical Garden and Institute for Plant Sciences Kozhikode Kerala 673014 INDIA;

    KSCSTE-Malabar Botanical Garden and Institute for Plant Sciences Kozhikode Kerala 673014 INDIA;

    KSCSTE-Malabar Botanical Garden and Institute for Plant Sciences Kozhikode Kerala 673014 INDIA;

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  • 正文语种 eng
  • 中图分类 植物学;
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