Morphology of the inflorescence in Verbenaceae-Verbenoideae III. * Tribe Lantaneae p.p

In this contribution, the tribe Lantaneae is considered in a broad sense. The morphology and typology of inflorescences in Lantana, Neosparton, Xeroaloysia, Acantholippia, Aloysia, Phyla, Bouchea, Chascanum, Stachytarpheta, Lampaya and Diostea are analyzed: Lippia has been treated in a previous pape...

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Publicado: 2002
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Acceso en línea:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00116793_v40_n1-4_p1_MulguradeRomero
http://hdl.handle.net/20.500.12110/paper_00116793_v40_n1-4_p1_MulguradeRomero
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spelling paper:paper_00116793_v40_n1-4_p1_MulguradeRomero2023-06-08T14:35:08Z Morphology of the inflorescence in Verbenaceae-Verbenoideae III. * Tribe Lantaneae p.p Inflorescence Lantaneae Verbenaceae floral trait morphology taxonomy Aloysia Bouchea Lantana Lippia Stachytarpheta Verbenaceae In this contribution, the tribe Lantaneae is considered in a broad sense. The morphology and typology of inflorescences in Lantana, Neosparton, Xeroaloysia, Acantholippia, Aloysia, Phyla, Bouchea, Chascanum, Stachytarpheta, Lampaya and Diostea are analyzed: Lippia has been treated in a previous paper. Inflorescences in Lantaneae belong to the polytelic type. Florescences are, in most species, spikes or sometimes spike-like racemes, varying in arrangement, spacing and number of flowers. Floral bracteoles are only present in Bouchea and Chascanum Sect. Chascanum. The most frequent pattern of the compound inflorescence is a homothetic (di) pleiobotryum with specialized long and short paracladia. This pattern, characteristic of Lantana, Phyla and Xeroaloysia, is also present in most species of Aloysia and one species of Acantholippia. Two Aloysia species have a paniculiform heterothetic pleiobotryum. Bouchea, Chascanum and Stachytarpheta have similar inflorescence. Most of their species inflorescences are dichasially ramified heterothetic pleiobotrya. Neosparton, Lampaya, Diostea and Acantholippia generally have monobotrya, which it could be interpreted as a result of reductive tendency related to the xeromorfic syndrome of these genera. The results of this study are compared with several taxonomic systems proposed for the Tribe Lantaneae. 2002 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00116793_v40_n1-4_p1_MulguradeRomero http://hdl.handle.net/20.500.12110/paper_00116793_v40_n1-4_p1_MulguradeRomero
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic Inflorescence
Lantaneae
Verbenaceae
floral trait
morphology
taxonomy
Aloysia
Bouchea
Lantana
Lippia
Stachytarpheta
Verbenaceae
spellingShingle Inflorescence
Lantaneae
Verbenaceae
floral trait
morphology
taxonomy
Aloysia
Bouchea
Lantana
Lippia
Stachytarpheta
Verbenaceae
Morphology of the inflorescence in Verbenaceae-Verbenoideae III. * Tribe Lantaneae p.p
topic_facet Inflorescence
Lantaneae
Verbenaceae
floral trait
morphology
taxonomy
Aloysia
Bouchea
Lantana
Lippia
Stachytarpheta
Verbenaceae
description In this contribution, the tribe Lantaneae is considered in a broad sense. The morphology and typology of inflorescences in Lantana, Neosparton, Xeroaloysia, Acantholippia, Aloysia, Phyla, Bouchea, Chascanum, Stachytarpheta, Lampaya and Diostea are analyzed: Lippia has been treated in a previous paper. Inflorescences in Lantaneae belong to the polytelic type. Florescences are, in most species, spikes or sometimes spike-like racemes, varying in arrangement, spacing and number of flowers. Floral bracteoles are only present in Bouchea and Chascanum Sect. Chascanum. The most frequent pattern of the compound inflorescence is a homothetic (di) pleiobotryum with specialized long and short paracladia. This pattern, characteristic of Lantana, Phyla and Xeroaloysia, is also present in most species of Aloysia and one species of Acantholippia. Two Aloysia species have a paniculiform heterothetic pleiobotryum. Bouchea, Chascanum and Stachytarpheta have similar inflorescence. Most of their species inflorescences are dichasially ramified heterothetic pleiobotrya. Neosparton, Lampaya, Diostea and Acantholippia generally have monobotrya, which it could be interpreted as a result of reductive tendency related to the xeromorfic syndrome of these genera. The results of this study are compared with several taxonomic systems proposed for the Tribe Lantaneae.
title Morphology of the inflorescence in Verbenaceae-Verbenoideae III. * Tribe Lantaneae p.p
title_short Morphology of the inflorescence in Verbenaceae-Verbenoideae III. * Tribe Lantaneae p.p
title_full Morphology of the inflorescence in Verbenaceae-Verbenoideae III. * Tribe Lantaneae p.p
title_fullStr Morphology of the inflorescence in Verbenaceae-Verbenoideae III. * Tribe Lantaneae p.p
title_full_unstemmed Morphology of the inflorescence in Verbenaceae-Verbenoideae III. * Tribe Lantaneae p.p
title_sort morphology of the inflorescence in verbenaceae-verbenoideae iii. * tribe lantaneae p.p
publishDate 2002
url https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00116793_v40_n1-4_p1_MulguradeRomero
http://hdl.handle.net/20.500.12110/paper_00116793_v40_n1-4_p1_MulguradeRomero
_version_ 1768541639968555008