Results 71 to 80 of about 804 (141)
Phytotaxa, 2018 Based on the morphological study of ca. 470 specimens and geographical studies, we here propose the recognition of six morphotypes within the South American Pteridium esculentum (= P. arachnoideum s.l., or P. aquilinum var. arachnoideum sensu Tryon, or P. esculentum subsp. arachnoideum sensu Thomson).
Schwartsburd, Pedro Bond +2 more
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A review on global ferns invasions: mechanisms, management and control [PDF]
, 2018 There has been paucity of information and inadequate studies on the invasive potentials of ferns as most invasive ecological studies have so far focused on higher plants across the continents.
Akomolafe, G.F., Rahmad, Z.B.
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Brazilian Journal of Veterinary Pathology, 2016 Two outbreaks (A and B) of bovine enzootic hematuria in Bahia in the period 2012-2013 were described. In the outbreak A, a cow was necropsied and 27 cattle were slaughtered in a slaughterhouse, and the second outbreak two cattle were necropsied.
Jeann Leal de Araujo +5 more
doaj +1 more source
Revista Brasileira de Ciência Veterinária, 2019 A planta Pteridium aquilinum, popularmente conhecida como samambaia, e comumente encontrada em solos acidos, arenosos e de baixa fertilidade. Os bovinos normalmente sao relutantes em ingerir a samambaia. A intoxicacao ocorre quando os animais passam por privacao nutricional, ingestao acidental de feno contaminado pela samambaia ou em animais que ...
Gilson Antonio Pessoa +8 more
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Análisis biogeográfico y clave de géneros de los helechos y licofitos del Parque Nacional Mburucuyá, Corrientes, Argentina [PDF]
, 2019 The diversity of ferns and lycophytes of Corrientes province, Argentina is not well understood. Our field work in the Mburucuyá National Park in Corrientes province as well as a literature review fi nds 29 genera and 48 infrageneric taxa of ferns and ...
Ferrucci, María S. +2 more
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Guía para una excursión botánica en las Sierras de Córdoba [PDF]
, 2010 Se presenta una guía para una excursión botánica a través de las Sierras Grandes, llanos y valles del oeste de Córdoba. Se visitan diferentes pisos de vegetación del Distrito Chaqueño Serrano y parte de los bosques xerófilos de llanura del Distrito ...
Cabido, Marcelo Ruben +2 more
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HoehneaO presente trabalho apresenta o tratamento taxonômico das espécies de Dennstaedtiaceae, Dryopteridaceae, Gleicheniaceae, Hymenophyllaceae e Lindsaeaceae da Estação Ecológica do Panga.
Adriana A. Arantes +2 more
doaj +1 more source
KEANEKARAGAMAN JENIS TUMBUHAN PAKU (PTERIDOPHYTA) BERDASARKAN VARIASI KETINGGIAN DI KAWASAN HUTAN SIBAYAK II SUMATERA UTARA [PDF]
Tumbuhan paku merupakan tumbuhan rendah berpembluh yang sangat banyak ditemukan di Hutan Sibayak II Sumatra Utara, tetapi keanekaragamannya masih belum terdata dengan baik, sehingga perlu dilakukan penelitian secara lebih rinci.
Hutasuhut, Melfa Aisyah +2 more
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Free Axial Lobes: An Important Diagnostic Character in Pteridium (Dennstaedtiaceae) [PDF]
, 2016 The overall form of the lamina in the bracken fern (Pteridium) is a fractal series in which blade, pinnae, pinnules and pinnulets represent a hierarchy of repeated units of decreasing size.
Thomson, John A.
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Les pelouses à Festuca paniculata du Tessin (Suisse) dans un contexte Alpin [PDF]
, 2018 .: Vittoz P., Selldorf P., Eggenberg S. and Maire S. 2005. Festuca paniculata meadows in Ticino (Switzerland) and their Alpine environment. Bot. Helv. 115: 33-48.
Eggenberg, Stefan +3 more
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