Galipeeae, Rutaceae) No Estado Da Bahia, Brasil
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Phylogenetic Placement of Ivodea and Biogeographic Affinities Of
Plant Systematics and Evolution (2020) 306:7 https://doi.org/10.1007/s00606-020-01633-3 ORIGINAL ARTICLE Phylogenetic placement of Ivodea and biogeographic afnities of Malagasy Rutaceae Marc S. Appelhans1,2 · Jun Wen2 Received: 6 December 2018 / Accepted: 8 January 2020 / Published online: 1 February 2020 © The Author(s) 2020 Abstract The genus Ivodea is endemic to Madagascar and the Comoros and consists of 30 species. This study is the frst to include the genus in a molecular phylogenetic analysis. We sequenced the plastid trnL–trnF and the nuclear ITS regions for three Ivodea species and revealed that the genus is monophyletic and most closely related to the African and Malagasy Vepris, refuting earlier suggestions of a close relationship between Ivodea and the Asian, Malesian, Australasian and Pacifc genera Euodia and Melicope. Ivodea and Vepris provide another example of closely related pairs of Rutaceous groups that have drupaceous and capsular/follicular fruits, respectively, thus further confrming that fruit types are not suited to delimit sub- families in Rutaceae, as has often been done in the past. Ivodea was the last of the seven Malagasy genera to be included in the Rutaceae phylogeny, making it possible to conduct an assessment of biogeographic afnities of the genera that occur on the island. Our assessments based on sister-group relationships suggest that the eight lineages (representing seven genera) of Malagasy Rutaceae either have African or have Asian afnities. Two lineages have an African origin, and one lineage has an Asian origin. Taxon sampling is insufcient to interpret the directionality of dispersal events in the remaining lineages. -
Galipeinae, Rutaceae): Evidence from Morphological and Molecular Data, with a First Analysis of Subtribe Galipeinae
RESEARCH ARTICLE Almeidea A. St.-Hil. Belongs to Conchocarpus J.C. Mikan (Galipeinae, Rutaceae): Evidence from Morphological and Molecular Data, with a First Analysis of Subtribe Galipeinae Carla Poleselli Bruniera1, Jacquelyn A. Kallunki2, Milton Groppo3* 1 Departamento de Botânica, Instituto de Biociências, Universidade de São Paulo, São Paulo, São Paulo, a11111 Brazil, 2 The New York Botanical Garden, Bronx, New York, United States of America, 3 Departamento de Biologia, Faculdade de Filosofia, Ciências e Letras de Ribeirão Preto, Universidade de São Paulo, Ribeirão Preto, São Paulo, Brazil * [email protected] OPEN ACCESS Abstract Citation: Poleselli Bruniera C, Kallunki JA, Groppo M Subtribe Galipeinae (tribe Galipeeae, subfamily Rutoideae) is the most diverse group of (2015) Almeidea A. St.-Hil. Belongs to Conchocarpus Neotropical Rutaceae, with 28 genera and approximately 130 species. One of its genera is J.C. Mikan (Galipeinae, Rutaceae): Evidence from Almeidea, whose species are morphologically similar to those of the genus Conchocarpus. Morphological and Molecular Data, with a First Analysis of Subtribe Galipeinae. PLoS ONE 10(5): Species of Almeidea occur in the Atlantic Rain Forest of Eastern Brazil, with one species e0125650. doi:10.1371/journal.pone.0125650 (Almeidea rubra) also present in Bolivia. The objective of this study was to perform a phylo- Academic Editor: Zhong-Jian Liu, The National genetic analysis of Almeidea, using a broader sampling of Galipeinae and other Neotropical Orchid Conservation Center of China; The Orchid Rutaceae, the first such study focused on this subtribe. To achieve this objective, morpho- Conservation & Research Center of Shenzhen, logical data and molecular data from the nuclear markers ITS-1 and ITS-2 and the plastid CHINA markers trnL-trnF and rps16 were obtained. -
Rutoideae, Rutaceae)
UNIVERSIDADE DE SÃO PAULO FFCLRP – DEPARTAMENTO DE BIOLOGIA PROGRAMA DE PÓS-GRADUAÇÃO EM BIOLOGIA COMPARADA Ontogenia de frutos em Galipeeae (Rutoideae, Rutaceae) Laura Fernandes Afonso Dissertação apresentada á Faculdade de Filosofia, Ciências e Letras de Ribeirão Preto da USP, como parte das exigências para obtenção do título de Mestre em Ciências, Área: Biologia Comparada. Ribeirão Preto – SP 2018 © C. Ferreira UNIVERSIDADE DE SÃO PAULO FFCLRP – DEPARTAMENTO DE BIOLOGIA PROGRAMA DE PÓS-GRADUAÇÃO EM BIOLOGIA COMPARADA Ontogenia de frutos em Galipeeae (Rutoideae, Rutaceae) Orientada: Laura Fernandes Afonso Orientador: Milton Groppo Júnior Coorientadora: Juliana Marzinek Dissertação apresentada á Faculdade de Filosofia, Ciências e Letras de Ribeirão Preto da USP, como parte das exigências para obtenção do título de Mestre em Ciências, Área: Biologia Comparada. Ribeirão Preto – SP 2018 Autorizo a reprodução e divulgação total ou parcial deste trabalho, por qualquer meio convencional ou eletrônico, para fins de estudo e pesquisa, desde que citada a fonte. Ficha catalográfica Afonso, Laura Fernandes Ontogenia de frutos em Galipeeae (Rutoideae, Rutaceae). Ribeirão Preto, 2018. 66 p. Dissertação de Mestrado, apresentada à Faculdade de Filosofia, Ciências e Letras de Ribeirão Preto/USP. Área de concentração: Biologia Comparada. Orientador: Groppo, Milton. FOLHA DE APROVAÇÃO 1. Anatomia 2. Desenvolvimento 3. Fruto deiscente 4. Fruto indeiscente 1. Ontogenia de frutos em Galiepeeae (Rutoideae, Rutaceae) Dissertação apresentada á Faculdade de Filosofia, Ciências e Letras de Ribeirão Preto-USP, como parte das exigências para obtenção do título de Mestre em Ciências, Área: Biologia Comparada Aprovado em: ___/___/______ Banca Examinadora Dr. (a): ______________________________________________________________________ Instituição:__________________________________ Assinatura:________________________ Dr. (a): ______________________________________________________________________ Instituição:__________________________________ Assinatura:________________________ Dr. -
Angiospermas Eudicotiledôneas
ANGIOSPERMAS EUDICOTILEDÔNEAS Polygala F. Costa Conchocarpus plant systematics Kielmeyera E. Pansarin Filogenia das ANGIOSPERMAS Amborellales Nymphaeales Austrobailyales Choranthales Magnoliídeas 2% Monocotiledôneas 22% Ceratophyllales 97%! Eudicotiledôneas 75% Baseado em APG-III 2009 Amborellales APG IV 2016 Nymphaeales Austrobaileyales Chloranthales Magnoliídeas Monocotiledôneas flores cíclicas Ceratophyllales Eudicotiledôneas tubo polínico Rubus, Rosaceae Figueiredo et al. 2013cresce rapidamente Filogenômica Jiao et al. 2011 Speciation via polyploidy: A diploid cell undergoes failed meiosis, producing diploid gametes, which self-fertilize to produce a tetraploid zygote. 12.6 milhões de sequências de linhagens-pivôs: 2 grupos de WGDs (whole-genome duplication) antigos: 319 m.a. e 192 m.a. (poliploidização seguida de perda de genes e diploidização) Evolutionary fate of duplicate genes Gene duplications are an essential source of genetic novelty that can lead to evolutionary innovation. Duplication creates genetic redundancy, where the second copy of the gene is often free from selective pressure —that is, mutations of it have no deleterious effects to its host organism. If one copy of a gene experiences a mutation that affects its original function, the second copy can serve as a 'spare part' and continue to function correctly. Thus, duplicate genes accumulate mutations faster than a functional single-copy gene, over generations of organisms, and it is possible for one of the two copies to develop a new and different function. Filogenômica Fawcett et al. 2009 evento hexaplóide no genoma ancestral das eudicotiledôneas Van de Peer 2011 limite Cretáceo-Terciário evento hexaplóide (~125 m.a.) eventos de duplicação previamente reportados (e.g. Cui et al. 2006) 2 grupos de WGDs (whole-genome duplications) antigos: 319 m.a. -
Angiospermas Eudicotiledôneas
ANGIOSPERMAS EUDICOTILEDÔNEAS Botânica/IBUSP de Polygala F. Costa Almeidea Departamento plant systematics Kielmeyera E. Pansarin Filogenia das ANGIOSPERMAS Amborellales Nymphaeales Austrobailyales Choranthales Magnoliídeas 2% Monocotiledôneas 22% Ceratophyllales Botânica/IBUSP de Eudicotiledôneas 75% Departamento Baseado em APG-III 2009 APG-III 2009 18S rDNA rbcL atpB atp1 matR + 61 genes de 45 táxons Botânica/IBUSP de 75% EUDICOTILEDÔNEAS:Departamento 41 ordens APG-III 2009 Soltis et al. 2009 Botânica/IBUSP de Departamento Amborellales ANITA Nymphaeales Qiu et al. 1999 Austrobaileyales Chloranthales 18S rDNA Magnoliídeas rbcL, atpB atp1, matR + 61 marcadores de 45 táxons MonocotiledôneasBotânica/IBUSP Moore et al. 2007 de Ceratophyllales Departamento Eudicotiledôneas APG-III 125 m.a. 2009 Amborellales Nymphaeales APG III 2009 Austrobaileyales Chloranthales Magnoliídeas Botânica/IBUSP de Monocotiledôneas Ceratophyllales Departamento Eudicotiledôneas (ou Tricolpadas) pólen tricolpado Hamamelis pólen Euphorbia tricolporado EUDICOTILEDÔNEAS Botânica/IBUSP de Aesculus Departamento Cobaea Silene Cucurbita pólen porado Cucumis Botânica/IBUSP de Manfreda, AgavaceaeDepartamento MONOCOTILEDÔNEAS Stypandra, Alliaceae Botânica/IBUSP de Departamento Diversidade polínica - evidências para sistemática e paleontologia Evidências polínicas em sistemática e paleontologia GRAMINEAE Botânica/IBUSP Família de estenopolínica ACANTHACEAE Departamento Família euripolínica Myrtaceae Leguminosae Eucalyptus Acacia Amborellales Nymphaeales APG III 2009 Austrobaileyales -
Phylogenetic Placement of Ivodea and Biogeographic Affinities Of
Plant Systematics and Evolution (2020) 306:7 https://doi.org/10.1007/s00606-020-01633-3 ORIGINAL ARTICLE Phylogenetic placement of Ivodea and biogeographic afnities of Malagasy Rutaceae Marc S. Appelhans1,2 · Jun Wen2 Received: 6 December 2018 / Accepted: 8 January 2020 © The Author(s) 2020 Abstract The genus Ivodea is endemic to Madagascar and the Comoros and consists of 30 species. This study is the frst to include the genus in a molecular phylogenetic analysis. We sequenced the plastid trnL–trnF and the nuclear ITS regions for three Ivodea species and revealed that the genus is monophyletic and most closely related to the African and Malagasy Vepris, refuting earlier suggestions of a close relationship between Ivodea and the Asian, Malesian, Australasian and Pacifc genera Euodia and Melicope. Ivodea and Vepris provide another example of closely related pairs of Rutaceous groups that have drupaceous and capsular/follicular fruits, respectively, thus further confrming that fruit types are not suited to delimit sub- families in Rutaceae, as has often been done in the past. Ivodea was the last of the seven Malagasy genera to be included in the Rutaceae phylogeny, making it possible to conduct an assessment of biogeographic afnities of the genera that occur on the island. Our assessments based on sister-group relationships suggest that the eight lineages (representing seven genera) of Malagasy Rutaceae either have African or have Asian afnities. Two lineages have an African origin, and one lineage has an Asian origin. Taxon sampling is insufcient to interpret the directionality of dispersal events in the remaining lineages. Keywords Biogeography · Ivodea · Madagascar · Rutaceae Introduction consequently, its phylogenetic position and biogeographic afnities are unknown. -
Morfoanatomia Da Flor De Cinco Espécies De Galipea Aubl. E Seu Significado Na Evolução De Flores Tubulosas Entre As Rutaceae
Revista Brasil. Bot., V.33, n.2, p.301-318, abr.-jun. 2010 Morfoanatomia da fl or de cinco espécies de Galipea Aubl. e seu signifi cado na evolução de fl ores tubulosas entre as Rutaceae neotropicais JOSÉ RUBENS PIRANI1,2, JULIANA HANNA LEITE EL OTTRA1 e NANUZA LUIZA DE MENEZES1 (recebido: 11 de março de 2009; aceito: 25 de março de 2010) ABSTRACT – (Floral morphology and anatomy of fi ve species of Galipea Aubl. and its bearing on the evolution of tubular fl owers in Neotropical Rutaceae). Most genera of the neotropical subtribe Galipeinae (tribe Galipeeae, Rutoideae) have tubular fl owers with several forms and degrees of fusion between parts. The fact that Galipea and other genera in the subtribe bear only two fertile anthers plus fi ve or more staminodes is also intriguing, since generally the Galipeeae exhibit isostemony. To elucidate the anatomic condition of these traits, and to establish an accurate coding scheme for characters state in phylogenetic studies, a morphoanatomical study of the fl ower of fi ve species of Galipea was carried out. Using cross-sections of pickled material, the patterns of vascularization, position, and union of the fl ower segments were investigated. Noteworthy results are: 1) a true fl oral tube is formed in the basal third part of the fl ower through the connation of fi laments and the adnation of this staminal tube to the petals; 2) the petals are distally coherent to each other and adherent to the fi laments by means of capillinection (close intertwining of trichomes) – a case of pseudosympetaly; 3) from the usually fi ve linear structures referred to as staminodes, only the three external ones are homologous to fully sterilized stamens, while the other ones arise as branches from the petals; 4) carpels are congenitally connate axially and laterally, except for a small area close to the top of the ovary where they are postgenitally united; 5) the vascularization of the disc suggests a receptacular origin.