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Comparative Anatomical Leaf Analyses of Carduus nutans and Carduus thoermeri from Bulgaria.

Authors :
Todorov, Krasimir T.
Stoyanov, Plamen S.
Mladenova, Tsvetelina R.
Boyadzhiev, Doychin T.
Dimitrova-Dyulgerova, Ivanka Zh.
Source :
Ecologia Balkanica; Dec2017, Vol. 9 Issue 2, p29-39, 11p
Publication Year :
2017

Abstract

The present study provides a comparative anatomical leaf analysis of Carduus nutans L. and C. thoermeri Wienm., which belong to the Asteraceae family. Bifacial leaf structure, anomocytic and anisocytic types of stomatal apparatus and two types of trichomes (multicellular covering and glandular) were found on the leaves of both species. The quantitative anatomical characteristics varied considerably, however; basing on the statistical analyses, the most significant characteristics for distinguishing the two taxa are: the number of stomata in the abaxial epidermis, the number of capitated glandular trichomes and the number of multicellular covering trichomes in the upper (adaxial) and lower (abaxial) epidermis. [ABSTRACT FROM AUTHOR]

Subjects

Subjects :
MUSK thistle
TRICHOMES

Details

Language :
English
ISSN :
13139940
Volume :
9
Issue :
2
Database :
Complementary Index
Journal :
Ecologia Balkanica
Publication Type :
Academic Journal
Accession number :
131504926