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Jornais Acesso aberto

F. H. Clark, Dr. C. C. Allen, G. Jones, Dr. F. H. Clark, Charles H. Dubs, Chapin A. Harris,

... Blackiston, Successful Operation and Treatment of the Antrum Maxillaria of the Right Side, Adjusting Double Sets of ...

1849 - Gale Group | NCCO-STM 1of2

Artigo Acesso aberto Brasil Produção Nacional Revisado por pares

Mario A. Blanco, Germán Carnevali, W. Mark Witten, Rodrigo B. Singer, Samantha Koehler, Norris H. Williams, Isidro Ojeda, Kurt M. Neubig, Lorena Endara,

... la subtribu Maxillariinae indican fuertemente que el género Maxillaria, en su circunscripción tradicional, es altamente polifilético. Presentamos ... el reconocimiento de los recientes segregados genéricos Brasiliorchis (=Maxillaria secciónRepentes), Christensonella (=Maxillaria sección Urceolatae), Nitidobulbon (en prensa), y una Sauvetrea recircunscrita (=Maxillaria sección Trigonae); 3) la adopción de los nuevos géneros Inti (=Maxillaria secciónPolyphyllae), Mapinguari, Maxillariella (=Maxillaria secciones Ebulbes y Erectae), ...

Tópico(s): Plant Pathogens and Fungal Diseases

2007 - Lankester Botanical Garden | Lankesteriana

Jornais Acesso aberto

J. D. White, Chas. A. Du Bouchet, Charles H. Dubs,

... Acid, Successful Operation and Treatment of the Antrum Maxillaria of the Right Side, Removal, Polypus or Fungus ...

1849 - Gale Group | NCCO-STM 1of2

Artigo Acesso aberto Brasil Produção Nacional Revisado por pares

Mario A. Blanco, Germán Carnevali, W. Mark Witten, Rodrigo B. Singer, Samantha Koehler, Norris H. Williams, Isidro Ojeda, Kurt M. Neubig, Lorena Endara,

... of core Maxillariinae strongly indicate that the genus Maxillaria, as traditionally circumscribed, is grossly polyphyletic. We present ... Ornithidium; 2) recognition of the recent segregates Brasiliorchis (=Maxillaria sect. Repentes), Christensonella (=Maxillaria sect. Urceolatae), Nitidobulbon (in press), and a recircumscribed Sauvetrea (=Maxillaria sect. Trigonae); 3) adoption of the new genera Inti (=Maxillaria sect. Polyphyllae), Mapinguari, Maxillariella (=Maxillaria sections Ebulbes and Erectae), and Rhetinantha; 4) transfers ...

Tópico(s): Plant Pathogens and Fungal Diseases

2007 - Lankester Botanical Garden | Lankesteriana

Jornais Acesso aberto

Pliny Earle, D. Francis Condie, E. H. Davis, Francis West, E. S. Lemoine, Isaac Wood, C. R. Gilman, Sanford B. Hunt, Frank Hastings Hamilton, Charles Hooker, Wm. H. Byford, H. Taylor, J. H. Beech, R. D. Mussey, R. H. Thomas, James D. Trask,

... the Association, Report of the Treasurer, Ordinances, Ossa Maxillaria Superior A Compound Fracture of the Nasal Process ...

1855 - Gale Group | NCCO-STM 1of2

Artigo Revisado por pares

André Schuiteman, Mark W. Chase,

... argued that a broad and expanded circumscription of Maxillaria is to be preferred over a narrower one ... identified to genus level. The genera of the Maxillaria alliance as recognised in Genera orchidacearum are treated as sections of an expanded genus Maxillaria. Cryptocentrum, Cyrtidiorchis, Mormolyca, Pityphyllum, and Trigonidium are here included in Maxillaria. Criteria for generic delimitation are discussed, the necessary ... a provisional checklist of the 634 species of Maxillaria arranged according to section are provided. Maxillaria prolifera ...

Tópico(s): Botany, Ecology, and Taxonomy Studies

2015 - Q15088586 | Phytotaxa

Artigo Acesso aberto Revisado por pares

Kevin L. Davies,

The labellar papillae and trichomes of Maxillaria Ruiz & Pav. show great diversity. Although papillae also occur upon other parts of the flower (e.g. column and anther cap), these have not yet been studied. Labellar trichomes of Maxillaria are useful in taxonomy, but hitherto the taxonomic ... describe the range of floral papillae found in Maxillaria and to determine whether papillae are useful as ... vegetative morphology may not.Generally, floral papillae in Maxillaria have little taxonomic value. Nevertheless, the absence of ...

Tópico(s): Ecology and Conservation Studies

2003 - Oxford University Press | Annals of Botany

Artigo Brasil Produção Nacional Revisado por pares

W. Mark Whitten, Mario A. Blanco, Norris H. Williams, Samantha Koehler, Germán Carnevali, Rodrigo B. Singer, Lorena Endara, Kurt M. Neubig,

The orchid genus Maxillaria is one of the largest and most common of neotropical orchid genera, but its current generic boundaries and relationships ... subtribe Maxillariinae sensu Dressler (1993) with emphasis on Maxillaria s.l. were inferred using parsimony analyses of ... Pityphyllum, and Trigonidium) are embedded within a polyphyletic Maxillaria s.l. Our results support the recognition of a more restricted Maxillaria, of some previously published segregate genera (Brasiliorchis, Camaridium, ...

Tópico(s): Ecology and Vegetation Dynamics Studies

2007 - Wiley | American Journal of Botany

Artigo Revisado por pares

MERI ANN HOLTZMEIER, William Stern, Walter S. Judd,

... the monophyly of Senghas's proposed classification of Maxillaria cushion plants and his placement of Mormolyca ringens. ... Abaxial hypodermis of fibre bundles occurs in several Maxillaria species and in Trigonidium obtusum. At the midvein ... is consistently nested within the cladistic structure of Maxillaria. Therefore, Maxillaria likely is paraphyletic if Mormolyca ringens is recognized ...

Tópico(s): Plant Diversity and Evolution

1998 - Oxford University Press | Botanical Journal of the Linnean Society

Artigo Revisado por pares

Kevin L. Davies, Małgorzata Stpiczyńska,

Species traditionally considered to constitute the non-pseudocopulatory Maxillaria section Rufescens have recently been transferred to the ... however, differs from that of species assigned to Maxillaria section Rufescens s.s. on morphological, anatomical, biochemical ... resin, the non-insectiform labella of species of Maxillaria section Rufescens s.s. are papillose and their ... fragrance seemingly produced by the same organelles in Maxillaria section Rufescens s.s. All these differences are ...

Tópico(s): Plant Diversity and Evolution

2017 - Oxford University Press | Botanical Journal of the Linnean Society

Artigo Acesso aberto Revisado por pares

Kevin L. Davies, Michael P. Turner, A Gregg,

... found on the labella of several species of Maxillaria and is formed by the fragmentation of uniseriate, ... the labellar micromorphology of five Brazilian species of Maxillaria assigned to the M. discolor alliance. The flowers ... moniliform trichomes, such as those found in the Maxillaria grandiflora complex, may have evolved from simple, uniseriate, ...

Tópico(s): Plant and Fungal Species Descriptions

2003 - Oxford University Press | Botanical Journal of the Linnean Society

Artigo Acesso aberto Revisado por pares

Małgorzata Stpiczyńska,

It had previously been assumed that Maxillaria spp. produce no nectar. However, nectar has recently been observed in Maxillaria coccinea (Jacq.) L.O. Williams ex Hodge amongst other species. ... the first detailed account of nectar secretion in Maxillaria Ruiz & Pav. A 'faucet and sink' arrangement occurs ...

Tópico(s): Plant Diversity and Evolution

2003 - Oxford University Press | Annals of Botany

Artigo Acesso aberto Revisado por pares

Kevin L. Davies, Małgorzata Stpiczyńska,

... Cryptocentrum Benth. and Sepalosaccus Schltr. are related to Maxillaria Ruiz & Pav. However, they differ from Maxillaria in their possession of floral spurs and, in ... are atypical of Maxillariinae. The labellar micromorphology of Maxillaria, unlike that of the other two genera, has ... Cryptocentrum and Sepalosaccus is compared with that of Maxillaria and, for the first time, the micromorphology of ...

Tópico(s): Plant Diversity and Evolution

2007 - Oxford University Press | Annals of Botany

Artigo Acesso aberto Revisado por pares

K. L. DAVIES, Małgorzata Stpiczyńska, A Gregg,

... and Aims Although it was generally assumed that Maxillaria spp. do not produce nectar, in recent years, ... understanding of nectary structure and nectar secretion in Maxillaria is based solely on M. coccinea (Jacq.) L. ... nectar secretion in a presumed entomophilous species of Maxillaria.

Tópico(s): Plant Parasitism and Resistance

2005 - Oxford University Press | Annals of Botany

Artigo Acesso aberto Revisado por pares

K. L. DAVIES,

... analyses of the pseudopollen of ten species of Maxillaria section Grandiflorae revealed that the main storage product ... play an important role in attracting insects. In Maxillaria sanderiana , pseudopollen is formed by the fragmentation of ... this character has evolved at least twice in Maxillaria . Copyright 2000 Annals of Botany Company

Tópico(s): Plant Parasitism and Resistance

2000 - Oxford University Press | Annals of Botany

Artigo Acesso aberto Revisado por pares

Kevin L. Davies, Małgorzata Stpiczyńska, Magdalena Kamińska,

Most species of Maxillaria s.l. are rewardless and employ deceit pollination strategies. Some, however, reward pollinators with nectar, resins or pseudopollen (farina). ... study compares the pseudopollen of selected species of Maxillaria s.s., namely Maxillaria grandis, M. grayi, M. huebschii and M. roseola ( ... protein bodies and contains negligible amounts of starch. Maxillaria lepidota and M. buchtienii fall into the second ...

Tópico(s): Plant and Fungal Species Descriptions

2013 - Oxford University Press | Botanical Journal of the Linnean Society

Artigo Acesso aberto Brasil Produção Nacional Revisado por pares

Alessandro Wagner Coelho Ferreira, Miguel Sena de Oliveira, Mathias Erich Engels, Edlley Pessoa,

The distribution of Maxillaria aureoglobula is expanded to northeastern Brazil. This species is probably more geographically widespread than expected, and the new ... and a key to the Brazilian species of Maxillaria sect. Rufescens .

Tópico(s): Plant and Fungal Species Descriptions

2019 - Pensoft Publishers | Check List

Artigo Acesso aberto Brasil Produção Nacional Revisado por pares

Juliana Freitas‐Astúa, L. Moreira, Carmen Rivera, C. M. Rodríguez, Elliot Watanabe Kitajima,

... one plant each of the genera Cymbidium and Maxillaria exhibiting numerous yellow flecks and necrotic ringspot lesions ... of eleven Oncidium samples, and both Cymbidium and Maxillaria samples tested positive for OFV with PTA-ELISA ... sections from individual samples of Cymbidium, Oncidium, and Maxillaria revealed electron-lucent intranuclear viroplasm and short, rodlike ...

Tópico(s): Insect and Pesticide Research

2002 - American Phytopathological Society | Plant Disease

Artigo Revisado por pares

Myrna Déciga‐Campos, Juan Francisco Palacios‐Espinosa, Adelfo Reyes‐Ramírez, Rachel Mata,

... Moreover, a CH2Cl2–MeOH (1:1) extract of Maxillaria densa reduced acetic acid-induced abdominal writhes but ... compounds were isolated from the active extract of Maxillaria densa, namely fimbriol A and erianthridin. Both compounds ...

Tópico(s): Chemical synthesis and alkaloids

2007 - Elsevier BV | Journal of Ethnopharmacology

Artigo Acesso aberto Revisado por pares

Małgorzata Stpiczyńska, Kevin L. Davies,

... been described from the vegetative organs of <i>Maxillaria</i> and certain related taxa. However, until now, these hairs have not been recorded for <i>Maxillaria</i> flowers, nor have they been examined at ...

Tópico(s): Plant Diversity and Evolution

2012 - Polish Botanical Society | Acta Agrobotanica

Artigo Acesso aberto Revisado por pares

Małgorzata Stpiczyńska, Kevin L. Davis, A Gregg,

... been described for only two species of <i>Maxillaria sensu lato</i>, namely <i>Maxillariella anceps</i> and <i>Ornithidium coccineum</i> (formerly <i>Maxillaria anceps</i> and <i>M. coccinea</i>, respectively). ... third species, <i>Ornithidium sophronitis</i> (formerly <i>Maxillaria sophronitis</i>). This species possesses floral characters concomitant ...

Tópico(s): Plant Diversity and Evolution

2012 - Polish Botanical Society | Acta Agrobotanica

Artigo Acesso aberto Revisado por pares

Kevin L. Davies,

... hairs found in other orchid genera such as Maxillaria and Polystachya. Moreover, Kjellsson and Rasmussen were unable ... cells that separate at maturity, in contrast to Maxillaria and some Polystachya spp. where pseudopollen is formed ... fragmentation of moniliform hairs. Moreover, the pseudopollen of Maxillaria and Polystachya largely contains protein, whereas in D. ...

Tópico(s): Plant and Fungal Species Descriptions

2004 - Oxford University Press | Annals of Botany

Artigo

Su Yeoung Kim, Hye Ryun An, Pil Man Park, Yun Su Baek, Oh Keun Kwon, So‐Young Park, Pue Hee Park,

... floral organs in various species and cultivars of Maxillaria at different flowering stages using an electronic nose ... establishes baseline data for the analysis scent of Maxillaria scents and for breeding aromatic orchids.

Tópico(s): Flowering Plant Growth and Cultivation

2016 - | Flower Research Journal

Artigo Acesso aberto Brasil Produção Nacional Revisado por pares

Mario A. Blanco, Germán Carnevali, Diego Bogarín, Rodrigo B. Singer,

McIllmurray and Oakeley (2004) demonstrated that the name Maxillaria ramosa has been misapplied to Ornithidium pendulum since ... cassapensis. We refer Ornithidium ochraceum, O. loefgrenii, and Maxillaria spathulata to the synonymy of O. pendulum (in ...

Tópico(s): Plant Pathogenic Bacteria Studies

2008 - Harvard University Press | Harvard Papers in Botany

Artigo

Leslie A. Garay, Michael Wirth,

... basis of intermediate species. A previously misunderstood species, Maxillaria galeata Scheidw., is included in the genus Mormolyca, ... of this genus to the rest of the Maxillaria-alliance is discussed. One new species, Mormolyca polyphylla, ...

Tópico(s): Plant Diversity and Evolution

1959 - Canadian Science Publishing | Canadian Journal of Botany

Artigo Acesso aberto Revisado por pares

Kevin L. Davies, Małgorzata Stpiczyńska,

... and Heterotaxis Lindl., both genera formerly assigned to Maxillaria Ruiz & Pav. (Maxillariinae sensu stricto). Putative, floral elaiophore ... labellar, secretory cells of representatives of Rhetinantha (formerly Maxillaria acuminata Lindl. alliance) than elaiophore plastids of Oncidiinae. ...

Tópico(s): Fern and Epiphyte Biology

2009 - Oxford University Press | Annals of Botany

Artigo Acesso aberto Brasil Produção Nacional Revisado por pares

Fábio Pinheiro, Fábio de Barros,

... Orchidaceae in the Neotropics with about 450 species, Maxillaria presents several taxonomic uncertainties about its generic circumscription ... picta complex, a recent new genus derived from Maxillaria, using morphometric multivariate analysis. A total of 340 ...

Tópico(s): Species Distribution and Climate Change

2009 - Springer Science+Business Media | Revista Brasileira de Botânica

Artigo Acesso aberto Revisado por pares

Norma A. Valencia-Islas,

... were isolated from an extract of the orchid Maxillaria densa, using phytotoxicity with amaranth (Amaranthus hypochondriacus) to ...

Tópico(s): Allelopathy and phytotoxic interactions

2002 - Elsevier BV | Phytochemistry

Artigo Revisado por pares

William Stern, Walter S. Judd,

... This feature also occurs in some species of Maxillaria. Baculate tilosomes appear in the roots of a ... in Cymbidieae, as they do in species of Maxillaria, confirming DNA analyses showing a close relationship between ...

Tópico(s): Plant Diversity and Evolution

2002 - Oxford University Press | Botanical Journal of the Linnean Society