Three new species of Swartzia (Leguminosae–Papilionoideae) from northern South America
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Allophylastrum: a new genus of Sapindaceae from northern South America
The new genus Allophylastrum (Sapindaceae) is described from Roraima, Brazil and Guyana. Allophylastrum resembles the genus Allophylus in its vegetative morphology but differs by its apetalous flowers with a cupular nectary disc, 5-6 unequal stamens, and 4- to 5- porate pollen grains. A key is provided to differentiate Allophylastrum from Allophylus. The new species Allophylastrum frutescens is...
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در این مقاله دو گونهی جدید از جنس Duvalius Delarouzée از جنوب غربی ایران و یک گونهی جدید از جنسPerileptus Schaum از جنوب شرقی ایران توصیف شده‌اند. گونهی Duvalius koeni sp. n. از خوزستان و گونهی Duvalius mohammadzadehi sp. n. از فارس جمع‌آوری شد. این گونه‌ها با D. hetschkoi matilei Deuve مورد مقایسه قرار گرفته‌اند. گونهی Perileptus jelineki sp. n. از بلوچستان و هرمزگان جمع‌آوری شد و با گون...
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Euvelia mazzucconiae sp. nov., from northern Colombia is described, illustrated, and included in an updated identification key to the species of the genus. A map with the known geographical distribution of the species of Euvelia is presented. Additionally, two species from Colombia previously placed in the genus Paravelia are transferred to Microvelia and a species of the latter genus is synony...
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The importance of discovering, describing and cataloguing poorly known species in herbarium collections is discussed. It is a spur to efforts at rediscovery and consequent conservation efforts. The problems faced in describing species from limited material are discussed and our methods and criteria in making a decision are described. Prospects for future novelties are briefly assessed. Fifteen ...
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In four samples of mosses and mosses mixed with lichens collected in the Peruvian region of Cusco, 344 tardigrades, 78 free-laid eggs and six simplexes were found. In total, nine species were identified: Cornechiniscus lobatus, Echiniscus dariae, E. ollantaytamboensis, Isohypsibius condorcanquii sp. nov., Macrobiotus pisacensis sp. nov., Milnesium krzysztofi, Minibiotus intermedius, Paramacrobi...
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ژورنال
عنوان ژورنال: Botanical Journal of the Linnean Society
سال: 2007
ISSN: 1095-8339,0024-4074
DOI: 10.1111/j.1095-8339.2007.00587.x