Light intensity affects leaf morphology in a wild population of Adenostyles alliariae (Asteraceae)

Low light conditions can impose environmental stress on plants, and plants often respond adaptively by increasing their leaf area. Light stress on plants can also result in developmental instability, which can manifest as increased fluctuating asymmetry in leaves or other organs. The relationship be...

Full description

Bibliographic Details
Main Authors: Bailey Francis, Robert Tucker Gilman
Format: Article
Language:English
Published: Pensoft Publishers 2019-12-01
Series:Italian Botanist
Online Access:https://italianbotanist.pensoft.net/article/39393/download/pdf/
_version_ 1811247180826017792
author Bailey Francis
Robert Tucker Gilman
author_facet Bailey Francis
Robert Tucker Gilman
author_sort Bailey Francis
collection DOAJ
description Low light conditions can impose environmental stress on plants, and plants often respond adaptively by increasing their leaf area. Light stress on plants can also result in developmental instability, which can manifest as increased fluctuating asymmetry in leaves or other organs. The relationship between light conditions and fluctuating asymmetry has been documented in experimental populations, but has been less frequently observed in the wild. Here, we studied how leaf surface area and fluctuating asymmetry correlate with light intensity in a wild population of Adenostyles alliariae (Asteraceae). We found strong evidence that leaf surface area increases and weak evidence that fluctuating asymmetry increases as light intensity decreases. Our results help to elucidate the relationship between light stress and developmental instability under naturally occurring conditions.
first_indexed 2024-04-12T15:05:31Z
format Article
id doaj.art-78bcf694b9254ad4a7da1e8fafdf48c2
institution Directory Open Access Journal
issn 2531-4033
language English
last_indexed 2024-04-12T15:05:31Z
publishDate 2019-12-01
publisher Pensoft Publishers
record_format Article
series Italian Botanist
spelling doaj.art-78bcf694b9254ad4a7da1e8fafdf48c22022-12-22T03:27:58ZengPensoft PublishersItalian Botanist2531-40332019-12-018354510.3897/italianbotanist.8.3939339393Light intensity affects leaf morphology in a wild population of Adenostyles alliariae (Asteraceae)Bailey Francis0Robert Tucker Gilman1University of ManchesterUniversity of ManchesterLow light conditions can impose environmental stress on plants, and plants often respond adaptively by increasing their leaf area. Light stress on plants can also result in developmental instability, which can manifest as increased fluctuating asymmetry in leaves or other organs. The relationship between light conditions and fluctuating asymmetry has been documented in experimental populations, but has been less frequently observed in the wild. Here, we studied how leaf surface area and fluctuating asymmetry correlate with light intensity in a wild population of Adenostyles alliariae (Asteraceae). We found strong evidence that leaf surface area increases and weak evidence that fluctuating asymmetry increases as light intensity decreases. Our results help to elucidate the relationship between light stress and developmental instability under naturally occurring conditions.https://italianbotanist.pensoft.net/article/39393/download/pdf/
spellingShingle Bailey Francis
Robert Tucker Gilman
Light intensity affects leaf morphology in a wild population of Adenostyles alliariae (Asteraceae)
Italian Botanist
title Light intensity affects leaf morphology in a wild population of Adenostyles alliariae (Asteraceae)
title_full Light intensity affects leaf morphology in a wild population of Adenostyles alliariae (Asteraceae)
title_fullStr Light intensity affects leaf morphology in a wild population of Adenostyles alliariae (Asteraceae)
title_full_unstemmed Light intensity affects leaf morphology in a wild population of Adenostyles alliariae (Asteraceae)
title_short Light intensity affects leaf morphology in a wild population of Adenostyles alliariae (Asteraceae)
title_sort light intensity affects leaf morphology in a wild population of adenostyles alliariae asteraceae
url https://italianbotanist.pensoft.net/article/39393/download/pdf/
work_keys_str_mv AT baileyfrancis lightintensityaffectsleafmorphologyinawildpopulationofadenostylesalliariaeasteraceae
AT roberttuckergilman lightintensityaffectsleafmorphologyinawildpopulationofadenostylesalliariaeasteraceae