How to translate text using browser tools
29 October 2021 Pollen Morphology Applied to Species Delimitation of Turkish Dianthus L. (Caryophyllaceae)
Derya Mete, Aydan Acar Şahin, Ergin Hamzaoğlu, Nur Münevver Pinar
Author Affiliations +
Abstract

The pollen morphology of 89 taxa belonging to the genus Dianthus L. is considered, utilizing light, scanning and transmission electron microscopy, and the taxa are compared based on their pollen characters. Of these, the pollen morphology of 73 taxa is reported for the first time. Pollen grains of Dianthus taxa are spheroidal, polypantoporate and 29.1–53 µm in size, and have 12–24 prominent or sunken apertures uniformly distributed on their surface. Spinules were present on all pollen grains, and puncta were seen in 73 taxa. The exine surface ornamentation can be divided into three types, namely microechinate, microechinate-punctate or microechinate-punctate-foveolate. Cluster analysis and principal component analysis demonstrate that the clustering of Dianthus taxa studied does not correlate well with the sectional classification; rather, the punctum number, the pollen diameter and the spinule number are the most valuable variables for separating the examined taxa.

© 2021 AASP – The Palynological Society
Derya Mete, Aydan Acar Şahin, Ergin Hamzaoğlu, and Nur Münevver Pinar "Pollen Morphology Applied to Species Delimitation of Turkish Dianthus L. (Caryophyllaceae)," Palynology 45(4), 599-625, (29 October 2021). https://doi.org/10.1080/01916122.2021.1879304
Published: 29 October 2021
JOURNAL ARTICLE
27 PAGES

This article is only available to subscribers.
It is not available for individual sale.
+ SAVE TO MY LIBRARY

KEYWORDS
Dianthus
PCA
pollen morphology
pollen size
punctum and spinule number
Turkey
RIGHTS & PERMISSIONS
Get copyright permission
Back to Top