澳洲昆士兰湿热带地区一新种——石菖蒲属(石菖蒲科:石菖蒲科)

IF 0.5 4区生物学 Q4 PLANT SCIENCES

Telopea Pub Date : 2020-11-16 DOI:10.7751/TELOPEA14760

M. Renner

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引用次数: 1

摘要

Cololejeunea reniformis被描述为基于昆士兰州东北部塔利瀑布国家公园的单一收藏的新产品。Cololejeunea reniformis与C. cairnsiana在大小和镰状叶裂片和壶状叶裂片上相似，这是澳大利亚物种的显著特征。虽然C. cairnsiana是附生植物，但已知的C. reniformis的单一集合是在树皮上发现的，并且两个物种在许多微形态特征上存在差异。Cololejeunea reniformis与C. cairnsiana的不同之处在于其维塔有两到三个细胞宽，针尖有两到三个细胞高，而不是维塔有1行宽，针尖只有一个细胞。Cololejeunea reniformis与东南亚的C. ensifera有许多共同的微形态特征，但在其较小的尺寸和镰状叶裂片以及其他特征上有所不同。现在已知的39种Cololejeunea在澳大利亚。

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Cololejeunea reniformis, a new species from the Wet Tropics of Queensland, Australia (Lejeuneaceae: Marchantiophyta)

Cololejeunea reniformis is described as new based on a single collection from Tully Falls National Park in north-east Queensland. Cololejeunea reniformis is similar to C. cairnsiana in the size and the falcate leaf lobes and ampulliform lobules, which are distinctive features among Australian species. While C. cairnsiana is epiphyllous, the single known gathering of C. reniformis was found on bark, and the two species differ in a number of micromorphological characters. Cololejeunea reniformis differs from C. cairnsiana in having a vitta two or three cells wide, and a stylus two or three cells tall, rather than a vitta 1 cell row wide and a stylus of a single cell. Cololejeunea reniformis shares many micromorphological features with the south-east Asian C. ensifera but differs in its smaller size and falcate leaf lobes, in addition to other characters. Thirty-nine Cololejeunea species are now known for Australia.

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来源期刊

Telopea PLANT SCIENCES-

CiteScore

1.30

自引率

42.90%

发文量

期刊介绍： Manuscripts submitted for publication in TELOPEA are published online, after peer review and acceptance by the TELOPEA Editorial Committee and when final editorial formatting has been completed. The journal specialises in plant systematics and phylogeny. The geographic scope of the journal encompasses Australia, Malesia, Melanesia, Micronesia, and Polynesia. The suitability of a work for the journal depends on the topic and the region of origin, generally the narrower the focus of the manuscript the closer to New South Wales must be its geographic focus. As a general guide, we will consider: 1) revisionary treatments and other substantial bodies of work from any of the regions mentioned above. 2) new species from any Australian state. 3) new country records for Australia from any state. 4) new state records from New South Wales only. However, we aim to support botanical research across the broader Australasian and Pacific region, and will consider submissions on their merit. Generally we will not consider extraterritorial new country records, or single lectotypification papers unless they pertain to New South Wales taxa, or have significant bearing on the Australian flora.