Results 131 to 140 of about 475 (155)
An updated catalogue of chromosome numbers in the genus Isoetes L. (Isoetaceae, Lycopodiophyta)
, 2010 TROIA, Angelo, RAIMONDO, Francesco Maria
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Brittonia, 2015
Selaginella boomii is described as a new species and compared to the similar S. roraimensis. The new species is widely distributed in Venezuela, Guyana, Suriname, and Brazil where it grows on granite outcrops and boulders in forests and savannas. Selaginella boomii is illustrated with Scanning Electron Micrographs of stem sections, leaves, and spores ...
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Selaginella boomii is described as a new species and compared to the similar S. roraimensis. The new species is widely distributed in Venezuela, Guyana, Suriname, and Brazil where it grows on granite outcrops and boulders in forests and savannas. Selaginella boomii is illustrated with Scanning Electron Micrographs of stem sections, leaves, and spores ...
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TAXON, 2016
AbstractEighty‐five Selaginella taxon names from the Neotropics are examined based on previous available revisionary work and on the study here undertaken. Of these, we provide lectotypification for thirty‐nine names, corresponding to twenty‐one species and three varieties currently accepted, and the remainders are synonyms. We also provide second‐step
Iván A. Valdespino, Brigitte Zimmer
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AbstractEighty‐five Selaginella taxon names from the Neotropics are examined based on previous available revisionary work and on the study here undertaken. Of these, we provide lectotypification for thirty‐nine names, corresponding to twenty‐one species and three varieties currently accepted, and the remainders are synonyms. We also provide second‐step
Iván A. Valdespino, Brigitte Zimmer
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НОВЫЕ МЕСТОНАХОЖДЕНИЯ ВИДОВ ISOETES L. (ISOETACEAE, LYCOPODIOPHYTA) В ЗАПАДНОЙ СИБИРИ
2019Приводятся сведения о новых местонахождениях двух видов разноспоровых плаунообразных – Isoetes lacustris и I. echinospora в Ханты-Мансийском автономном округе – Югре. I. lacustris является новым для территории округа видом. Оба вида совместно отмечены в 4 озёрах в южной части Ханты-Мансийского района (д. Согом), в подзоне средней тайги. I.
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Nordic Journal of Botany, 2016
In this paper, I describe Selaginella aculeatifolia Valdespino, a new species (probably a local endemic) from lowland forests in the foothills of Cerro de la Neblina in Venezuela, and compare it with morphologically close taxa, provide SEM of stem, leaves and spores, and discuss its ...
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In this paper, I describe Selaginella aculeatifolia Valdespino, a new species (probably a local endemic) from lowland forests in the foothills of Cerro de la Neblina in Venezuela, and compare it with morphologically close taxa, provide SEM of stem, leaves and spores, and discuss its ...
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The Vascular Flora of La Selva Biological Station, Costa Rica: "Lycopodiophyta" and "Polypodiophyta"
American Fern Journal, 1990Robert G. Stolze +2 more
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Vascular Plants of the Russian Far East. Volume 1 Lycopodiophyta, Juncaceae, Poaceae (Gramineae)
Kew Bulletin, 2004Aljos Farjon +2 more
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