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DOI: http://dx.doi.org/10.11646/phytotaxa.119.1.4

Sinningia × vacariensis (Gesneriaceae) from Southern Brazil, the first natural hybrid described for the genus

 

Gabriel Emiliano Ferreira, Jorge Waechter, Alain Chautems

Abstract


In this paper we describe and illustrate Sinningia × vacariensis a naturally occurring hybrid between S. lineata and S. macrostachya, from rocky outcrops inside an Araucaria forest in Rio Grande do Sul, Brazil.


Keywords


Gesneriaceae, rocky outcrop, hybridization, clade Dircaea.

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References


Araújo, A.O, Souza, V.C. & Chautems, A. (2005) Gesneriaceae da Cadeia do Espinhaço de Minas Gerais, Brasil. Revista Brasileira de Botânica 28: 109–135.
http://dx.doi.org/10.1590/S0100-84042005000100010

Araújo, A.O. & Chautems, A. (2012) Gesneriaceae In: Forzza et al. (ed.) Lista de Espécies da Flora do Brasil. Jardim Botânico do Rio de Janeiro. (http://floradobrasil.jbrj.gov.br/2012/FB000119) (accessed: 12 Dez 2012)

Chautems, A. (1988) Révision taxonomique et possibilités d’hybridations de Nematanthus Schrader (Gesneriaceae), genre endémique de la forêt côtière brésilienne. Dissertationes Botanicae 112: 1–226.

Chautems, A. (1990) Taxonomic revision of Sinningia Nees: nomenclatural changes and new synonymies. Candollea 45(1): 381–388.

Chautems, A. & Weber, A. (1999) Shoot and Inflorescence Architecture of the Neotropical genus Sinningia (Gesneriaceae). In: Kurmann, M.H. & Hemsley, A.R. (eds). The Evolution of Plant Architecture. Royal Botanic Gardens, Kew, pp. 305–322.

Chautems, A., Lopes, T.C.C., Peixoto, M. & Rossini, J. (2010) Taxonomic revision of Sinningia Nees (Gesneriaceae) IV: six new species from Brazil and a long overlooked taxon. Candollea 65 (2): 241–266

Clayberg, C.D. (1996) Interspecific hybridization in Sinningia (Gesneriaceae). Baileya 23: 184–194.

Grela, I.A. & Brussa, C.A. (2005) Sinningia macrostachya (Lindl.) Chautems, Nuevo registro de Gesneriaceae para la Flora del Uruguay. Iheringia Série Botânica 60: 249–252.

Hjelmquist, K.J.H. (1937) Rechsteineria lineata. Botaniska Notiser 1: 302–305.

Lemaire, A.C. (1845) Vanhouttea. Bulletin de la Société d’Horticulture d’Orléans 1: 346.

Lindley, J. (1828) Gesneria macrostachya. Botanical Register t.14: 1202.

Nees von Esenbeck, C.G.D. (1825) Sur un nouveau genre de la famille des Gessnériées. Annales des Sciences Naturelles (Paris) 6: 290–299, pl. 12, fig. 1.

Perret, M., Chautems, A., Spichiger, R., Kite, G. & Savolainen, V. (2003) Systematics and evolution of tribe Sinningieae (Gesneriaceae): evidence from phylogenetic analyses of six plastid DNA regions and nuclear ncpGS. American Journal of Botany 90: 445–460.
http://dx.doi.org/10.3732/ajb.90.3.445

Perret, M., Chautems, A., Spichiger, R., Barraclough, T.G. & Savolainen, V. (2007) The geographical pattern of speciation and floral diversification in the Neotropics: the tribe Sinningieae (Gesneriaceae) as a case study. Evolution 61: 1641–1660.
http://dx.doi.org/10.1111/j.1558-5646.2007.00136.x

Puglisi, C., Wei, Y., Nishii, K. & Möller, M. (2011) Oreocharis × heterandra (Gesneriaceae): a natural hybrid from the Shengtangshan Moun-tains, Guangxi, China. Phytotaxa 38: 1–18.

SanMartin-Gajardo, I. & Sazima, M. (2005) Espécies de Vanhouttea Lem. e Sinningia Nees (Gesneriaceae) polinizadas por beija-flores: interações relacionadas ao hábitat da planta e ao néctar. Revista Brasileira de Botânica 28: 441–450.
http://dx.doi.org/10.1590/S0100-84042005000300003

Schrader, H.A. (1821) Gesneriaceae In: Göttingische Gelehrte Anzeigen 1821: 705–719.


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ISSN 1179-3155 (print); ISSN 1179-3163 (online)

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