Papers by Renato Goldenberg
Http Dx Doi Org 10 1663 0007 196x59 226 Ansodm 2 0 Co 2, 2007
Brittonia, 2011
Miconia manauara has been collected several times in two municipalities in the state of Amazonas,... more Miconia manauara has been collected several times in two municipalities in the state of Amazonas, Brazil, and once in nearby Pará. It can be recognized among species in Miconia sect. Miconia by the leaves with obtuse to rounded bases, entire margins, cuspidate apices and five basal to shortly suprabasal nerves. The leaves also have glabrous mature adaxial leaf surfaces and the abaxial surface with two indument layers, the first consisting of moderate to dense, ferruginous, sessile stellate trichomes, 0.1-0.2 mm diam., and the second consisting of a dense, granulose-furfuraceous layer. The inflorescences are glomerulate, the 5-merous flowers have a caducous calyx, minutely papillose petals, ten stamens that are ventrally bilobed and with a small dorsal, obtuse tooth, and the ovaries are furfuraceous and usually covered by unbranched trichomes on their apices.
Bioscience Journal, Oct 3, 2013
Harvard Papers in Botany, 2008
Bioscience Journal, Feb 1, 2014
Novon A Journal for Botanical Nomenclature
Clidemia, Ossaea and Pleiochiton (Melastomataceae) from Paraná, Brazil). The genus Clidemia DC. p... more Clidemia, Ossaea and Pleiochiton (Melastomataceae) from Paraná, Brazil). The genus Clidemia DC. presents five species in the state of Paraná (C. bisserrata DC., C. blepharodes DC., C. capitellata (Bonpl.) D. Don, C. hirta (L.) D. Don and C. urceolata DC.), while Ossaea DC. has five species (O. amygdaloides (DC.) Triana, O. angustifolia (DC.) Triana, O. confertiflora (DC.) Triana, O. marginata (Desr.) Triana and O. sanguinea Cogn.), and Pleiochiton Naudin only two (P. ebracteatum Triana and P. glaziovianum Cogn.). In this work we present identification keys, descriptions, illustrations and collection lists for the species of these three genera. RESUMO -(Clidemia, Ossaea e Pleiochiton (Melastomataceae) no estado do Paraná, Brasil). O gênero Clidemia D. Don apresenta cinco espécies no estado do Paraná (C. bisserrata DC., C. blepharodes DC., C. capitellata (Bonpl.) D. Don, C. hirta (L.) D. Don e C. urceolata DC.), enquanto que Ossaea DC. apresenta cinco espécies (O. amygdaloides (DC.) Triana, O. angustifolia (DC.) Triana, O. confertiflora (DC.) Triana, O. marginata (Desr.) Triana e O. sanguinea Cogn.) e Pleiochiton Naudin apresenta duas (P. ebracteatum Triana e P. glaziovianum Cogn.). Neste trabalho foram elaboradas chaves de identificação, descrições, ilustrações e listas de materiais examinados para as espécies dos três gêneros para o Paraná.
Acta Botanica Brasilica
RESUMO -(O gênero Epidendrum L. (Orchidaceae) no Estado do Paraná, Brasil). Este trabalho teve co... more RESUMO -(O gênero Epidendrum L. (Orchidaceae) no Estado do Paraná, Brasil). Este trabalho teve como objetivo fornecer dados sobre a composição florística, morfologia e distribuição das espécies do gênero Epidendrum no estado do Paraná, Brasil. São apresentadas: chave de identificação e descrições das 22 espécies de Epidendrum ocorrentes. Epidendrum saximontanum Pabst é registrado pela primeira vez para o estado. Palavras-chave: Brasil, Epidendrum, Orchidaceae, Paraná, taxonomia ABSTRACT -(The genus Epidendrum L. (Orchidaceae) in Paraná State, Brazil). The goal of this work is to supply data on the floristic composition, morphology and species distribution of the genus Epidendrum in Paraná state, Brazil. An identification key and descriptions of the 22 species of Epidendrum are presented. The occurrence of Epidendrum saximontanum Pabst is recorded for the first time in the state.
Harvard Papers in Botany
We propose nine new synonyms, and five lectotypifications for South American Miconia (Melastomata... more We propose nine new synonyms, and five lectotypifications for South American Miconia (Melastomataceae). Miconia paulensis is synonymized under M. cinerascens var. cinerascens; M.conferta as a synonym of M. inconspicua; Miconia riedelii and M. langsdorffii as a synonym of M. paucidens; M. camposnovaesii and M. coralliocarpa as a synonym of M. pseudonervosa; and M. hispida, M. regnellii and M. brevipes var. longifolia under M. trianae. We propose lectotypes for M. conferta, M. hispida, M. langsdorffii, M. pseudonervosa, and M. trianae. Resumo São apresentados nove novos sinônimos e cinco lectotipificações para Miconia sul-americanas. Miconia paulensis é sinonimizada sob M. cinerascens var. cinerascens; M. conferta sob M. inconspicua; M. riedelii e M. langsdorffii sob M. paucidens; Miconia camposnovaesii e M. coralliocarpa sob M. pseudonervosa e M. hispida, M. regnellii e M. brevipes var. longifolia sob M. trianae. São escolhidos lectótipos para M. conferta, M. hispida, M. langsdorffii, M. pseudonervosa e M. trianae.
Floristic, structure and phytogeography of vegetation in a transition region between Araucaria an... more Floristic, structure and phytogeography of vegetation in a transition region between Araucaria and Montane Atlantic Forests, Piraquara, Paraná, Brazil). In this work we characterize the composition and the structure of the arboreal vegetation and analyze the geographic distribution of the species sampled in a transitional region between the Araucaria Forest and Montane Atlantic Rainforest in Piraquara, Paraná. We sampled 617 individuals, distributed in 31 families and 85 species. The most diverse families were Myrtaceae (22 species), Lauraceae (11), Rubiaceae (6) and Aquifoliaceae (4). The most important species in the structural analyses were Alsophila setosa, Ocotea catharinensis, Cyathea phalerata, Cryptocarya aschersoniana and Cordiera concolor. It was possible to evidence that the Montane Atlantic Rainforest in the state of Paraná presents differentiated floristic composition, and the existence of a transitional gradient between Araucaria and Montane Atlantic in the Paraná's Atlantic range. Both composition and structure data indicate that the analyzed community is in advanced succession state and deserves rigorous conservation.
Phytotaxa, 2015
Miconia macuxi is described from the states of Roraima and Amazonas, in northern Brazil, and Atab... more Miconia macuxi is described from the states of Roraima and Amazonas, in northern Brazil, and Atabapo and Amazonas, in southern Venezuela. It occurs in white sand vegetation, and can be recognized by the strongly discolorous leaves with dense stellate trichomes on their abaxial surfaces, secund inflorescences, petal margins with glandular-stipitate trichomes, and white stamens, the antepetalous with the connective with two ventral lobes and a dorsal tooth.
Brazilian Journal of Botany
Pollination of a bromeliad community in the high montane Atlantic rain forest in Paraná state, Br... more Pollination of a bromeliad community in the high montane Atlantic rain forest in Paraná state, Brazil). The main goals of this research were to characterize the pollinators of a bromeliad community in the Atlantic rain forest, as well as to understand the relationships between bromeliad flower morphology and its pollinators. The study was carried out at the "Pico do Marumbi" State Park on eight bromeliad species. The most of bromeliad species showed aggregate flowering between November and May. Five bromeliad species from the genera Nidularium Lem., Vriesea Lindl., and Wittrockia Lindm. were pollinated by hummingbirds, two Vriesea species were pollinated by bats and one Aechmea Ruiz & Pav. species by bees. Twelve species of pollinators were registered: eight hummingbirds, three bats and one bee. The high representativity of the hummingbird Phaethornis eurynome on bromeliad pollination suggests that it is a "key-species". It is evident that the corolla size, the time of anthesis and the presence of odor and nectar are clearly related to the animal group that act as a pollinator, determining distinct guilds among bromeliad species.
We propose nine synonyms and five lectotypifications for South American Miconia (Melastomataceae)... more We propose nine synonyms and five lectotypifications for South American Miconia (Melastomataceae). Miconia acreana is synonymized under M. erioclada; Miconia depauperata and M. doriana under M. paniculata; Miconia inconspicua var. glabrata under M. petropolitana; Miconia japuraensis under M. juruensis; Miconia martiusiana under M. cinnamomifolia; Miconia maximiliana under M. ibaguensis, Miconia pileata under M. ciliata and Miconia pseudonervosa under M. nervosa. We propose lectotypes for M. acreana, M. doriana, M. juruensis, M. longicuspis and M. pileata.
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Papers by Renato Goldenberg