Foliar micromorphology in the classification of South American Hybanthus species (Violaceae)

The infrageneric classification of Hybanthus subgen. Ionidium (Violaceae) is unclear and needs to be redefined. In the present study, it is proposed to be separated into five clearly distinct sections, based on the leaf micromorphology, according to the presence or absence of different trichomes and...

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Detalles Bibliográficos
Autores principales: Seo, M.N., Sanso, A.M., Xifreda, C.C.
Formato: JOUR
Materias:
Hybanthus
Hybanthus atropurpureus
Ionidium
Violaceae
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_00033847_v48_n3_p247_Seo
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
id todo:paper_00033847_v48_n3_p247_Seo
record_format dspace
spelling todo:paper_00033847_v48_n3_p247_Seo2023-10-03T13:56:18Z Foliar micromorphology in the classification of South American Hybanthus species (Violaceae) Seo, M.N. Sanso, A.M. Xifreda, C.C. Hybanthus Hybanthus atropurpureus Ionidium Violaceae The infrageneric classification of Hybanthus subgen. Ionidium (Violaceae) is unclear and needs to be redefined. In the present study, it is proposed to be separated into five clearly distinct sections, based on the leaf micromorphology, according to the presence or absence of different trichomes and papillae. Scanning electron microscopy provided evidence supporting changes in the systematics of Hybanthus subgen. Ionidium. Five well-defined leaf micromorphological types were identified for the South American species studied. Additionally, three new sections are established in this study: Hybanthus sect. Ionidium, Hybanthus sect. Parviflorae and Hybanthus sect. Pombaliae. Hybanthus atropurpureus is designated as the lectotype of Hybanthus sect. Micranthae. © Finnish Zoological and Botanical Publishing Board. Fil:Seo, M.N. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Sanso, A.M. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_00033847_v48_n3_p247_Seo
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic Hybanthus
Hybanthus atropurpureus
Ionidium
Violaceae
spellingShingle Hybanthus
Hybanthus atropurpureus
Ionidium
Violaceae
Seo, M.N.
Sanso, A.M.
Xifreda, C.C.
Foliar micromorphology in the classification of South American Hybanthus species (Violaceae)
topic_facet Hybanthus
Hybanthus atropurpureus
Ionidium
Violaceae
description The infrageneric classification of Hybanthus subgen. Ionidium (Violaceae) is unclear and needs to be redefined. In the present study, it is proposed to be separated into five clearly distinct sections, based on the leaf micromorphology, according to the presence or absence of different trichomes and papillae. Scanning electron microscopy provided evidence supporting changes in the systematics of Hybanthus subgen. Ionidium. Five well-defined leaf micromorphological types were identified for the South American species studied. Additionally, three new sections are established in this study: Hybanthus sect. Ionidium, Hybanthus sect. Parviflorae and Hybanthus sect. Pombaliae. Hybanthus atropurpureus is designated as the lectotype of Hybanthus sect. Micranthae. © Finnish Zoological and Botanical Publishing Board.
format JOUR
author Seo, M.N.
Sanso, A.M.
Xifreda, C.C.
author_facet Seo, M.N.
Sanso, A.M.
Xifreda, C.C.
author_sort Seo, M.N.
title Foliar micromorphology in the classification of South American Hybanthus species (Violaceae)
title_short Foliar micromorphology in the classification of South American Hybanthus species (Violaceae)
title_full Foliar micromorphology in the classification of South American Hybanthus species (Violaceae)
title_fullStr Foliar micromorphology in the classification of South American Hybanthus species (Violaceae)
title_full_unstemmed Foliar micromorphology in the classification of South American Hybanthus species (Violaceae)
title_sort foliar micromorphology in the classification of south american hybanthus species (violaceae)
url http://hdl.handle.net/20.500.12110/paper_00033847_v48_n3_p247_Seo
work_keys_str_mv AT seomn foliarmicromorphologyintheclassificationofsouthamericanhybanthusspeciesviolaceae
AT sansoam foliarmicromorphologyintheclassificationofsouthamericanhybanthusspeciesviolaceae
AT xifredacc foliarmicromorphologyintheclassificationofsouthamericanhybanthusspeciesviolaceae
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