We discuss here the peculiarities and positive aspects of this kind of electronic publication. Key words and phrases: interactive multi-entry important, digital publication, flora of central Amazon, plant taxonomy.

A identificação de plantas da Amazônia é ainda muito difícil devido a muitos fatores, como por exemplo grandes lacunas de coleta. Em consequência do conhecimento ainda preliminar da flora dessa grande região, muitas publicações taxonômicas (revisões ou tratamentos florísticos) tornam-se ultrapassadas em poucos anos. A publicação on-line de trabalhos taxonômicos foi sugerida como desejável nesse contexto, por permitir a constante atualização dos dados, embora esse tipo de publicação deva ser mais valorizada pela comunidade científica.

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Para a área da Reserva Ducke (Manaus, AM), foi publicado um excelente guia de campo ilustrado, baseado exclusivamente em caracteres vegetativos. Entretanto, a presença de estruturas reprodutivas no material coletado não facilita sua identificação com esse tipo de guia de campo. Além disso, como em qualquer chave impressa, o texto não pode ser atualizado, a não ser em uma nova edição.

What is actually vegetation authorization?

Para exemplificar uma maneira de facilitar a identificação das plantas da Amazônia, foi elaborada uma chave interativa de entradas múltiplas para os gêneros de fanerógamas que ocorrem na Reserva Ducke, com o auxílio do programa Lucid 3. Essa chave inclui caracteres vegetativos, reprodutivos e muitas ilustrações e está disponível on-line .

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São discutidas as vantagens e peculiaridades desse https://plantidentification.co/ tipo de publicação eletrônica. Palavras-chave: chave de identificação interativa de acesso múltiplo, publicação eletrônica, flora da Amazônia Central, taxonomia vegetal. The identification method faces good complications for Amazonian plants, and this predicament is unlikely to a adjust in the limited term. The taxonomic base is weak, principally since the sampling of the flora is far from extensive (Mori 1992 Might 2004 Hopkins 2007 Schulman et al .

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Hebert et al . (2003) and Janzen (2004) a short while ago instructed making use of DNA barcodes, which are short unique gene sequences of just about every species of plant or animal, to solve difficulties in the identification of tropical biodiversity, but this recommendation is at finest naive. Spooner (2009) showed that DNA barcodes do not get the job done perfectly in taxonomically complex groups. Hence, because of to the continued bad knowledge on the flora of the huge and megadiverse area of Brazil, most taxonomic publications (revisions, floras, florulas) routinely turn out to be out of date within just a couple of decades.

Just lately, lots of biologists have suggested that taxonomic scientific tests should be posted at the very least in element on line (e. g. , Bisby 2000 Pennisi 2000 Godfray 2002 Moretzsohn 2002 Wheeler et al .

This method has many advantages, mostly for the consumers of taxonomic data. However, online publication has also some limits, which include the poor valuation by the scientific local community, which impact largely the vendors of taxonomic information, who clearly show reservations (Lawrence and Hawthorne 2006 Bittrich 2008a). Floras obtainable on line (e. g.

, ) ordinarily show only dichotomous identification keys without illustrations, and are straight tailored from their respective printed floras. A extra intriguing likelihood is the on the web publication of computerized identification keys, produced with specialized program.

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