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Peperomia trineuroides. A, aspecto general, de Biganzoli et al. 634 (SI). Peperomia diaphanoides. B, aspecto general, de Deginani et al. 1743 (SI).
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This synopsis of the Argentinean species of Peperomia includes 35 taxa, 10 excluded names (P. alata, P. blanda, P. boliviensis, P. effusa, P. hilariana, P. hispidula var. hispidula, P. rhombea, P. rusbyi, P. serpens and P. silvarum), and nine new synonyms (P. misionense under P. arifolia; P. comarapana f. pubescens under P. comarapana; P. mandonii,...
Similar publications
Se dan a conocer nuevas citas de Peperomia para la flora Argentina sobre la base de ejemplares recolectados en la provincia de Misiones. Se trata de P. corcovadensis Gardner, P. delicatula Henschen, P. hilariana Miq., P. martiana Miq. y P. rubricaulis (Nees) A. Dietr. También se menciona por primera vez para la provincia de Misiones a P. hispidula...
Os estudos taxonômicos que se vem realizando com as Piperaceae para o Brasil permitiram acrescentar uma nova espécie para a família com base em material analisado do Estado do Espírito Santo. Peperomia ciliato-caespitosa é uma planta que ocorre em campos rupestres, apresentando hábito cespitoso e frutos peculiares, que a enquadram no subgênero Rhyn...
Citations
... La savia en sus entrenudos y el tallo carbonizado y pulverizado se emplean como hemostático de heridas cortantes 2 . Los tallos se usan como adelgazante 2 *Peperomia cyclophylla literature; however, according to Zanotti et al. (2012) The floristic list of the second group consists of 25 species identified, where most of them correspond to medicinal uses, followed by food, ornamental and handicraft uses (Appendix 1). ...
Introducción: La valoración económica de los servicios ecosistémicos que brindan los bosques es un esfuerzo necesario para el manejo sostenible de los ecosistemas forestales.Objetivo: Estimar el valor económico de uso directo expresado a través de los productos forestales no maderables (PFNM) del Bosque Atlántico del Alto Paraná, Paraguay.Materiales y métodos: El estudio se llevó a cabo en una parcela permanente de monitoreo de 1 ha y se utilizó el método directo de precios de mercado. Las especies no maderables se identificaron y se clasificaron de acuerdo con sus usos, se priorizaron según su importancia comercial y se aplicaron precios referenciales del mercado nacional.Resultados y discusión: Se identificaron 36 especies con posibles usos no maderables (medicinal, ornamental, alimenticio y artesanal), entre las cuales se priorizaron: Didymochlaena truncatula (Sw.) J. Sm., Miltonia sp., Oeceoclades maculata (Lindl.) Lindl., Thaumatophyllum bipinnatifidum (Schott. ex Endl.) Sakur., Calazans & Mayo, Billbergia nutans H. Wendl. ex Regel, Acianthera sp. y Chusquea ramosissima Lindm. La categoría medicinal fue la mejor representada (71 %). El valor económico de los PFNM priorizados con usos ornamentales y precios de mercado por unidad fue 2 270 USD∙ha-1.Conclusiones: El valor económico de los PFNM del Bosque Atlántico del Alto Paraná constituye un monto de referencia que representa el rol importante de los productos no maderables en el manejo sustentable de los bosques tropicales.
... Recentemente Zanotti et al. (2012) comentam que a variação de folhas nos exemplares por eles examinados apontam uma tendência para aqueles que apresentam folhas do ápice lanceoladas seriam restritos ao norte da Venezuela e pertencentes a variedade típica de P. blanda; os que ocorrem na Argentina, Bolívia, Brasil e Paraguai, apresentam folhas apicais elíptico-obovada ou rômbico-obovadas, devendo ser tratados como P. increscens Miq. Neste trabalho segue-se a conceituação de Yuncker (1974) visto que na análise de espécimes brasileiros verificase uma grande variabilidade nas folhas, sendo as basais geralmente obovadas e as do ápice dos ramos variando entre lanceoladas, elípticas e rômbicas. ...
This study includes the taxonomic treatment of the Piperaceae species present in the Alagoas state, aiming to increase knowledge about the Alagoas flora and continuing the studies with the family in the Brazilian northeast. Thirty species of the family were recorded, distributed in the genus Peperomia (9 spp.) and Piper (21 spp.), of which eight are for the first time reported for the Alagoas state (3 and 5 spp. respectively). Although most of the taxa occur in forested areas, some of them can be found in restinga, brejo de altitude, agreste, cerrado and caatinga. Identification key for the occurring taxa, descriptions for the analyzed species, besides comments about geographical distribution, habitat, biological activity and illustrations of those poorly known, are provided.
... Guimarães et al. 1984;Guimarães et al. 1985;Guimarães 1999;Guimarães & Giordano 2004;Medeiros & Guimarães 2007;Carvalho-Silva & Guimarães 2009;Guimarães & Carvalho-Silva 2012;Melo et al. 2013;2014;Silva 2018). Neighbouring countries also have recent taxonomic studies of the genus, such as Argentina (Zanotti et al. 2012), and Uruguay (Mai et al. 2016). ...
Peperomia calcicola is here described as a new species from the Atlantic Forest of São Paulo state, southeastern Brazil. The
species was found on limestone outcrops in the understory of rainforest in the Alto Ribeira State Tourist Park (PETAR). It is
characterized by the unique combination of pilose to pubescent stems and leaves, the leaves 7–9-nerved, slightly discolorous,
ovate to large lanceolate blades with acute apex and cordate to rounded base, and the spadix of 0.5–1.7 cm long. Here we
present description, color photos, and taxonomic comparisons with the morphologically close taxa.
... However, in other regions, Peperomia tetraphylla was recorded not only in older patches but also in different forest types (i.e. primary, secondary, and disturbed forests; Barthlott et al., 2001;Krömer et al., 2008;Zanotti et al., 2012;Neto et al., 2016). Differences in epiphyte species composition were slightly related to the geographic distance among forest patches and their host tree composition. ...
Vascular epiphytes were traditionally studied in pristine forests, and few studies were performed to understand their colonization in secondary forests, particularly in subtropical areas. Many secondary forests are invaded by exotic tree species that threaten biodiversity, and the impact of invaders on epiphytes remains unknown. The structure, diversity and composition of epiphytes were analyzed along a successional gradient of native forests in a subtropical montane area of Tucuman, Argentina. Changes in epiphyte communities were also analyzed along density gradients of the exotic invaders Ligustrum lucidum and Morus alba in secondary forests. The epiphyte communities of trees with a diameter ≥10 cm were surveyed in 20 × 20 m quadrats in a successional gradient (30-y and 60-y secondary forests, and mature forests) and in 30–45-y secondary forests with different densities of the invaders. In the successional gradient, increasing cover and number of records of epiphytes (i.e. the sum of epiphytes records on all trees) were explained by the pooled basal area of trees, and older patches (60-y secondary forests and mature forests) had higher epiphyte species richness. Epiphyte species richness and the percentage of trees colonized by epiphytes decreased steadily towards higher densities of Ligustrum lucidum and Morus alba in 30–45-y secondary forests. Vascular epiphyte communities were impoverished in secondary forests dominated by Ligustrum lucidum or Morus alba possibly because they represent low quality habitats for these plants. The patterns emerged in this study showed the importance of secondary forests dominated by native trees for epiphyte diversity conservation, and the necessity to control the invasion of exotic tree species.
... We used the following literature to compile these records: Adenesky Filho et al. Hertel (1950), Höfling and Camargo (1999), ), Kaehler et al. (2005, Käffer et al. (2015), Keller and Tressens (2005), Kersten (2006), Kersten and Kuniyoshi (2009), Kersten and Rios (2013), Kersten and Silva (2001), Kersten and Silva (2002), Kersten and Silva (2005), Kersten and Silva (2006) (2006), Rodrigues et al. (2014), Rogalski (2002), Rogalski andZanin (2003), Rosanelli (2007), Santos (2008), Sazima and Sazima (1999), Sazima et al. (1995), Schutz-Gatti (2000), Silva and Pôrto (2013), Silva and Pôrto (2015), Siqueira Filho (1998), Siqueira Filho and Leme (2006), Siqueira Filho and Machado (2001), Smith and Downs (1977), Snow and Snow (1986), Sota and Morbelli (1985), Spielmann and Marcelli (2008a, 2008b, 2008c, Staudt et al. (2012), Tressens et al. (2008), Valebella and Sager (2010), Varassin (2002), Varassin and Sazima (2012), Vasconcelos (2017), Vidal (2013), Vieira (2009), Waechter (1986, Waechter (1992), Waechter (1998), Wolowski et al. (2013), Yañez et al. (2011), Zandoná and Catharino (2015), Zanella (2013), Zanella et al. (2016), Zanotti et al. (2012) and Zorzanelli et al. (2017). ...
Epiphytes are hyper‐diverse and one of the frequently undervalued life forms in plant surveys and biodiversity inventories. Epiphytes of the Atlantic Forest, one of the most endangered ecosystems in the world, have high endemism and radiated recently in the Pliocene. We aimed to (1) compile an extensive Atlantic Forest data set on vascular, non‐vascular plants (including hemiepiphytes), and lichen epiphyte species occurrence and abundance; (2) describe the epiphyte distribution in the Atlantic Forest, in order to indicate future sampling efforts. Our work presents the first epiphyte data set with information on abundance and occurrence of epiphyte phorophyte species. All data compiled here come from three main sources provided by the authors: published sources (comprising peer‐reviewed articles, books, and theses), unpublished data, and herbarium data. We compiled a data set composed of 2,095 species, from 89,270 holo/hemiepiphyte records, in the Atlantic Forest of Brazil, Argentina, Paraguay, and Uruguay, recorded from 1824 to early 2018. Most of the records were from qualitative data (occurrence only, 88%), well distributed throughout the Atlantic Forest. For quantitative records, the most common sampling method was individual trees (71%), followed by plot sampling (19%), and transect sampling (10%). Angiosperms (81%) were the most frequently registered group, and Bromeliaceae and Orchidaceae were the families with the greatest number of records (27,272 and 21,945, respectively). Ferns and Lycophytes presented fewer records than Angiosperms, and Polypodiaceae were the most recorded family, and more concentrated in the Southern and Southeastern regions. Data on non‐vascular plants and lichens were scarce, with a few disjunct records concentrated in the Northeastern region of the Atlantic Forest. For all non‐vascular plant records, Lejeuneaceae, a family of liverworts, was the most recorded family. We hope that our effort to organize scattered epiphyte data help advance the knowledge of epiphyte ecology, as well as our understanding of macroecological and biogeographical patterns in the Atlantic Forest. No copyright restrictions are associated with the data set. Please cite this Ecology Data Paper if the data are used in publication and teaching events.
... En gris oscuro, los bosques de Araucaria angustifolia (provincia de la Araucaria), en gris intermedio los bosques subtropicales deciduos y mesofíticos (provincia Paranaense) y en gris claro los bosques en galería y otros tipos de vegetación asociada a ríos en zonas desarboladas o pobres en bosques. Smith y Downs, 1977;Zanotti et al., 2012), bases de datos en línea (GBIF, Tropicos, Flora Argentina, Flora do Brasil, 2020). Se incluyó a cada especie en alguna de las áreas de endemismo reconocidas en las regionalizaciones biogeográficas de Cabrera y Willink (1973) modificada por Morrone (2014). ...
Para las regionalizaciones ecológicas los humedales costeros de la cuenca del Plata son una unidad independiente,
ya que sus características contrastan con las zonas que atraviesan. En el caso de las regionalizaciones históricas basadas
en áreas de endemismos, no ocurre lo mismo, no existe consenso acerca de si los ambientes ribereños son una unidad
biogeográfica, y en el caso que lo sean, a qué provincia biogeográfica pertenecen. Las hipótesis son: a) el sistema de
humedales y bosques pertenece a la provincia Paranaense; b) pertenece a la provincia Pampeana, y c) no es posible
ubicarlos en regionalizaciones terrestres. Para verificar cuál de las hipótesis tiene mayor sustento, se realizó una
búsqueda de patrones de distribución. Se estudió la distribución de plantas trepadoras y epífitas que alcanzan la costa
argentina del Río de la Plata por la vía fluvial. Se recopilaron los patrones de distribución de las especies fluviales y
se precisó la ubicación del sistema en las regionalizaciones históricas. La gran cantidad de especies restringidas a esta
zona nos permite reconocerla como un área de endemismo anidada dentro de la provincia Paranaense. Esto apoya la
hipótesis de que las selvas en galería son una extensión del distrito de las selvas mixtas de la provincia Paranaense.
... 9.7 and 9.11). Several other cases of Piperaceae, in which the holotypes previously deposited in the herbarium B are considered destroyed or lost and the designation of a lectotype was required, can be found in literature (e.g., Jones 1985, Arias et al. 2006, Mathieu & Callejas 2006, Schubert et al. 2012, Zanotti et al. 2012, Mathieu & Callmander 2017. ...
During a floristic study, carried out in the Parque Estadual Turístico do Alto Ribeira (PETAR), in São Paulo state, Southeastern Brazil, Peperomia bernhardiana, a poorly known species of Atlantic Forest, has been collected. We present an emended description of the species based on the recently collected specimens and provide color photographs of fresh specimens. We verified the need to designate a neotype for this name and propose one to substitute the destroyed holotype.
... Related taxa:-This species is close to Peperomia santaelisae C. DC., which inhabits a similar habitat near Uruguay, in Buenos Aires and Entre Ríos provinces (Argentina). According to Burkart (1951), Yuncker (1953) and Zanotti (2012), P. santaelisae is mainly separated from P. comarapana by shorter petioles and wider leaves. ...
... Type:-(holotype B, destroyed). Lectotype (designated by Zanotti et al. 2012):-BRAZIL. Brasilia: Sellow s.n (U-0112686 on-line image!, isolectotypes G not seen, K-000324725 online image!, W-0059180 on-line image!) (Fig. 4) Herbs, terrestrial. ...
The genus Peperomia is represented by eight species in Uruguay: P. catharinae, P. comarapana, P. hispidula, P. increscens, P. pereskiifolia, P. psilostachya, P. tetraphylla and P. trineuroides. Peperomia psilostachya is reported for the first time for the flora of Uruguay, from material collected in moist hillside and riverside forests from the northeast and east of the coun- try. Three new synonyms are proposed: P. arechavaletae var. arechavaletae as synonym of P. trineuroides, P. arechavaletae var. minor of P. tetraphylla and P. trapezoidalis of P. psilostachya. Lectotypes for P. arechavaletae, P. arechavaletae var. minor and P. tacuariana, and a neotype for P. herteri are designated. The taxonomic treatment includes synonymies used in Uruguay, morphological descriptions, distribution and habitat data, phenology, conservation assesment, observations, and material examined for each species treated. A species identification key, plant illustrations and distribution maps in Uruguay are provided.
The Saña River Valley in Northern Peru is unusual for the western slopes of the Peruvian Andes because of its nearly year-round regime of precipitation instead of marked seasonal dry winters. This results in unexpected plant diversity. We surveyed the species of Peperomia (Piperaceae), occurring in this valley from 300 to 3000 m elevation, based on the study of specimens from ten herbaria and field collections, resulting in a total of 81 accessions, of which 48 were made by the authors. We found 16 different taxa: Peperomia cacaophila , from Ecuador, is reported for the first time in Peru; P. cymbifolia , P. dolabriformis and P. emarginulata are reported for the first time for the Saña River Valley; other widely distributed species like P. fraseri , P. galioides , P. haematolepis , P. hispidula , P. inaequalifolia , P. microphylla , and P. rotundata were also found. Five species new to science are described: P. pilocarpa , P. riosaniensis , close to P. palmiformis from Amazonas; P. sagasteguii , related to P. trinervis , P. symmankii , close to P. ricardofernandezii from Piura, and P. vivipara , related to P. alata. A key to the species of Peperomia from the Saña River Valley, based on vegetative characters, is provided.
El objetivo general de la investigación fue analizar parámetros estructurales con fines de valoración económica de bienes de uso directo y estimar valores económicos de bienes de uso directo de un bosque de la Ecorregión Alto Paraná. Cabe mencionar que esta investigación fue el primer trabajo en el país que se realizó en una parcela permanente de monitoreo de la biodiversidad, teniendo en cuenta no solo los productos maderables, sino también los productos forestales no maderables para el cálculo del valor económico del bosque; por ello, además constituye un aporte metodológico importante para la línea de investigación.
