Hennediella austroafricana Hedd. & M.J.Cano, a new moss species from the Cape winter-rainfall region

IF 1.2 3区 生物学 Q3 PLANT SCIENCES
T. Hedderson, M. Cano
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引用次数: 1

Abstract

ABSTRACT Introduction. Hennediella Paris is a globally distributed genus comprising 15 species, of which two are presently known from southern Africa. Field studies in the Cape winter-rainfall area yielded a specimen that could not be assigned to any of the known species of the genus and is here described as new. Methods. Specimens collected using standard bryological field techniques were rehydrated in the laboratory, dissected, and mounted in Hoyer’s solution. Observations and measurements were made using standard stereo and compound microscopy. Key results and conclusions. Hennediella austroafricana Hedd. & M.J.Cano is a new species that is currently known only from the type locality in the Cape winter-rainfall region at Drie Kuilen, where it grew in Matjiesfontein Renosterveld. It is distinct from all other members of the genus in the combination of leaves with a border of short-rectangular, thick-walled, smooth (or at least less papillose) cells, and sporophytes with a thick seta, and a peristome with a high basal membrane and relatively short, straight to slightly twisted, filiform teeth.
南非洲海螺。& M.J.Cano,一种来自开普冬季降雨地区的新苔藓物种
摘要介绍。巴黎Hennediella是一个全球分布的属,包括15种,其中两种目前在非洲南部已知。在开普冬季降雨地区进行的实地研究发现了一个标本,该标本不能归属于任何已知的该属物种,在这里被描述为新物种。方法。使用标准苔藓野外技术收集的标本在实验室中再水化,解剖,并安装在霍耶氏溶液中。使用标准立体显微镜和复合显微镜进行观察和测量。主要结果和结论。南非洲海螺。M.J.Cano是一种新物种,目前只在Drie Kuilen的Cape冬季降雨地区的类型地区被发现,它生长在Matjiesfontein Renosterveld。它是不同于所有其他成员的属,在结合的叶片与一边界的短矩形,厚壁,光滑(或至少较少的乳突)细胞,孢子体与一厚刚毛,和一个花梗具有高的基膜和相对短,直到稍扭曲,丝状齿。
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来源期刊
Journal of Bryology
Journal of Bryology 生物-植物科学
CiteScore
4.50
自引率
31.60%
发文量
20
审稿时长
3 months
期刊介绍: Journal of Bryology exists to promote the scientific study of bryophytes (mosses, peat-mosses, liverworts and hornworts) and to foster understanding of the wider aspects of bryology. Journal of Bryology is an international botanical periodical which publishes original research papers in cell biology, anatomy, development, genetics, physiology, chemistry, ecology, paleobotany, evolution, taxonomy, molecular systematics, applied biology, conservation, biomonitoring and biogeography of bryophytes, and also significant new check-lists and descriptive floras of poorly known regions and studies on the role of bryophytes in human affairs, and the lives of notable bryologists.
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