Anatomy of the leaf blades of Waldsteinia ternata (Stephan) Fritsch (Rosaceae) grown under different light conditions

AbstractThe paper reports the results of a comparative study of the anatomical structures of the leaf blades of Waldsteinia ternata grown under different light conditions in the Siberian Botanical Garden of Tomsk State University. Waldsteinia ternata is a tertiary nemoral relict from the mountains o...

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Autores principales:	Tatiana N. Belaeva, Alina N. Butenkova
Formato:	article
Lenguaje:	EN
Publicado:	Pensoft Publishers 2021
Materias:	Adaptive variability epidermis mesophyll plant Biology (General) QH301-705.5
Acceso en línea:	https://doaj.org/article/8bcd649ce0794cd7b77328acf7fc562b
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spelling	oai:doaj.org-article:8bcd649ce0794cd7b77328acf7fc562b2021-11-24T04:30:18ZAnatomy of the leaf blades of Waldsteinia ternata (Stephan) Fritsch (Rosaceae) grown under different light conditions10.3897/abs.7.e754062412-1908https://doaj.org/article/8bcd649ce0794cd7b77328acf7fc562b2021-11-01T00:00:00Zhttps://abs.pensoft.net/article/75406/download/pdf/https://abs.pensoft.net/article/75406/download/xml/https://abs.pensoft.net/article/75406/https://doaj.org/toc/2412-1908AbstractThe paper reports the results of a comparative study of the anatomical structures of the leaf blades of Waldsteinia ternata grown under different light conditions in the Siberian Botanical Garden of Tomsk State University. Waldsteinia ternata is a tertiary nemoral relict from the mountains of southern Siberia, which is found in a limited number of taiga communities due to narrow environmental tolerance to various factors. The species remains poorly studied; comprehensive studies of the anatomical features of its leaves have not been performed on the territory of Russia. Leaves of W. ternata are dorsoventral and amphistomatous with anomocytic type stomata. The plants are classified as mesophytes. The relationship between the development of the anatomical structure of leaves and light conditions was revealed. The W. ternata plants grown in the sun showed an increased number of stomata and epidermal cells, an increased thickness of the leaf and mesophyll, and an increased number of cells of the upper and lower epidermis, that is, the plants exhibited heliophytic features of plant adaptation to good light conditions. At the same time, the vascular tissues of the plants grown in the sun were less developed, which reflected their adaptation to unfavorable water conditions. A number of relative indicators, such as the stomatal index of the lower epidermis, the ratio of the palisade to spongy mesophyll, and the ratio of xylem to phloem, did not change under different growth conditions. Thus, under different light and water conditions, W. ternata acquires helioxeromorphic or sciomesomorphic features.Tatiana N. BelaevaAlina N. ButenkovaPensoft PublishersarticleAdaptive variabilityepidermismesophyllplantBiology (General)QH301-705.5ENActa Biologica Sibirica, Vol 7, Iss , Pp 381-390 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Adaptive variability epidermis mesophyll plant Biology (General) QH301-705.5
spellingShingle	Adaptive variability epidermis mesophyll plant Biology (General) QH301-705.5 Tatiana N. Belaeva Alina N. Butenkova Anatomy of the leaf blades of Waldsteinia ternata (Stephan) Fritsch (Rosaceae) grown under different light conditions
description	AbstractThe paper reports the results of a comparative study of the anatomical structures of the leaf blades of Waldsteinia ternata grown under different light conditions in the Siberian Botanical Garden of Tomsk State University. Waldsteinia ternata is a tertiary nemoral relict from the mountains of southern Siberia, which is found in a limited number of taiga communities due to narrow environmental tolerance to various factors. The species remains poorly studied; comprehensive studies of the anatomical features of its leaves have not been performed on the territory of Russia. Leaves of W. ternata are dorsoventral and amphistomatous with anomocytic type stomata. The plants are classified as mesophytes. The relationship between the development of the anatomical structure of leaves and light conditions was revealed. The W. ternata plants grown in the sun showed an increased number of stomata and epidermal cells, an increased thickness of the leaf and mesophyll, and an increased number of cells of the upper and lower epidermis, that is, the plants exhibited heliophytic features of plant adaptation to good light conditions. At the same time, the vascular tissues of the plants grown in the sun were less developed, which reflected their adaptation to unfavorable water conditions. A number of relative indicators, such as the stomatal index of the lower epidermis, the ratio of the palisade to spongy mesophyll, and the ratio of xylem to phloem, did not change under different growth conditions. Thus, under different light and water conditions, W. ternata acquires helioxeromorphic or sciomesomorphic features.
format	article
author	Tatiana N. Belaeva Alina N. Butenkova
author_facet	Tatiana N. Belaeva Alina N. Butenkova
author_sort	Tatiana N. Belaeva
title	Anatomy of the leaf blades of Waldsteinia ternata (Stephan) Fritsch (Rosaceae) grown under different light conditions
title_short	Anatomy of the leaf blades of Waldsteinia ternata (Stephan) Fritsch (Rosaceae) grown under different light conditions
title_full	Anatomy of the leaf blades of Waldsteinia ternata (Stephan) Fritsch (Rosaceae) grown under different light conditions
title_fullStr	Anatomy of the leaf blades of Waldsteinia ternata (Stephan) Fritsch (Rosaceae) grown under different light conditions
title_full_unstemmed	Anatomy of the leaf blades of Waldsteinia ternata (Stephan) Fritsch (Rosaceae) grown under different light conditions
title_sort	anatomy of the leaf blades of waldsteinia ternata (stephan) fritsch (rosaceae) grown under different light conditions
publisher	Pensoft Publishers
publishDate	2021
url	https://doaj.org/article/8bcd649ce0794cd7b77328acf7fc562b
work_keys_str_mv	AT tatiananbelaeva anatomyoftheleafbladesofwaldsteiniaternatastephanfritschrosaceaegrownunderdifferentlightconditions AT alinanbutenkova anatomyoftheleafbladesofwaldsteiniaternatastephanfritschrosaceaegrownunderdifferentlightconditions
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Anatomy of the leaf blades of Waldsteinia ternata (Stephan) Fritsch (Rosaceae) grown under different light conditions

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