科研之友
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摘要
this work constitutes a taxonomic treatment of the loganiaceae family as part of the project %26quot;flora da para赤ba%26quot;, which have been carried out with the objective to identify and catalogue the species of the local flora. the botanical identifications and illustrations were made by morphological studies supported by bibliography, analysis of the types, specimens from herbaria ean, jpb and ipa, and comparison with samples previously identified by specialists, complemented by field observations. four species of loganiaceae belonging two genera were found in state of para赤ba: spigelia anthelmia l. that has wide distribution and three species of strychnos, found on remains of atlantic forest, which are s. atlantica krukoff %26 barneby, s. parvifolia a. dc. and s. trinervis (vell.) mart.
