Systematics of Simplicia Kirk (Poaceae, Agrostidinae) – an endemic, threatened New Zealand grass genus

de Lange, Peter; Smissen, R.D.; Rolfe, J.R.; Ogle, C.C.

Thumbnail
Share
View fulltext online
Date
2016-12-09
Citation:
de Lange, P.J., Smissen, R.D., Rolfe, J.R., & Ogle, C.C. (2016). Systematics of Simplicia Kirk (Poaceae, Agrostidinae) – an endemic, threatened New Zealand grass genus. PhytoKeys, 75, pp.119-144. doi:10.3897/phytokeys.75.10328
Permanent link to Research Bank record:
https://hdl.handle.net/10652/4100
Abstract
A new species of the New Zealand endemic grass Simplicia, S. felix is described. The new species is segregated from and compared with S. buchananii and S. laxa. Simplicia felix occurs mostly in lightly shaded areas of seasonally dry alluvial forest. A distribution map and an assessment of the conservation status of the new species are presented. Genetic variation in the genus was examined, building on previously published work but including additional sampling. Analysis of nrDNA ITS and ETS and plastid trnLintron and trnL–F intergenic spacer sequences show S. felix to be more closely related to S. laxa than to S.buchananii. NeighborNet analyses of AFLP profiles for the three species of Simplicia show each to consist of distinct clusters of genotypes well separated from each other.
Keywords:
Poaceae, Simplicia, new species, S. felix, S. buchananii, S. laxa, conservation status, New Zealand flora
ANZSRC Field of Research:
050202 Conservation and Biodiversity
Copyright Holder:
Copyright Peter J. de Lange et al.
Copyright Notice:
This is an open access article distributed under the terms of the Creative Commons Attribution License (CC BY 4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
Rights:
This digital work is protected by copyright. It may be consulted by you, provided you comply with the provisions of the Act and the following conditions of use: Any use you make of these documents or images must be for research or private study purposes only, and you may not make them available to any other person. You will recognise the author's and publishers rights and give due acknowledgement where appropriate.
Metadata
Show detailed record
This item appears in