Results 91 to 100 of about 5,005 (201)
Pleistocene macro-and micro-plant fossils fromRosebery, western Tasmania [PDF]
, 1987 Fossils of Microstrobos niphophilus and pollen in glacial lake clays that underlie till of the Penultimate Glaciation of western Tasmania indicate that an alpine heathland-herbfield environment occurred at 200 to 240 m altitude, and that the temperature ...
Colhoun, EA, Van de Geer, G
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Sedimentary ancient DNA from Lake Skartjorna, Svalbard: assessing the resilience of arctic flora to Holocene climate change [PDF]
, 2015 Reconstructing past vegetation and species diversity from arctic lake sediments can be challenging because of low pollen and plant macrofossil concentrations. Information may be enhanced by metabarcoding of sedimentary ancient DNA (sedaDNA). We developed
Alsos, I.G. +10 more
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Neotropical Lycopodiaceae-An Overview
Annals of the Missouri Botanical Garden, 1992 Approximately 185 species of Lycopodiaceae are known to occur in the Neotropics: ca. 150 belong in the genus Huperzia, ca. 8 in Lycopodium, and ca. 25 in Lycopodiella. The species are enumerated according to assumed relationship, with information of the most important synonyms, a summary of their distribution, comments on their morphology and ...
openaire +2 more sources
Biodiversidad de Pteridophyta en México
Revista Mexicana de Biodiversidad, 2013 Se presenta un resumen sobre la diversidad de las Pteridophyta s. lat. (Monilophyta y Lycophyta) y su importancia en la flora mexicana. El análisis está basado en publicaciones recientes, principalmente The Pteridophytes of México, el volumen I de la ...
Esteban Martínez Salas +1 more
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Le Pteridofite europee: la loro tassonomia e nomenclatura oggi [PDF]
Gli pteridologi sono tutt'ora in grande disaccordo circa la tassonomia e nomenclatura di alcune famiglie, generi e specie delle Pteridophyta. Esso riguarda anche alcune felci e gruppi affini dell'Europa.
Pichi Sermolli, Rodolfo Emilio Giuseppe
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Comentario sobre el género Leptochloa P. Beauv. (Poaceae, Eragrostideae) en Extremadura y Andalucía (España) [PDF]
, 2010 Comments on the genus Leptochloa P. Beauv. (Poaceae, Eragrostideae) in Extremadura and Andalusia (Spain) Palabras clave. Nuevas manifestaciones, Leptochloa P. Beauv., Poaceae, Extremadura, Andalucía (España). Key words. New records, Leptochloa P. Beauv.,
Pérez Chiscano, José Luis +2 more
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The Young Gametophyte of Phylloglossum (Lycopodiaceae)
Annals of the Missouri Botanical Garden, 1992 Any similarities between Phylloglossum and specific subgenera of Lycopodium sens. lat. have been difficult to determine, because the reduced sporophyte of Phylloglossum has few characters for comparison. Gametophytes can provide useful characters, but it is difficult to find Phylloglossum gametophytes in nature.
Dean P. Whittier, John E. Braggins
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Checklist of vascular plants of the Czech Republic [PDF]
, 2012 A checklist of vascular plants of the Czech Republic is provided, based on the Kubát et al’s Key to the flora of the Czech Republic from 2002 and volumes 7 and 8 of the Flora of the Czech Republic as taxonomic reference, and incorporating numerous ...
Chrtek Jindřich +2 more
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[Sporogenesis, sporoderm and mature spore ornamentation in Lycopodiaceae].
Revista de biologia tropical, 2014 Estudios sobre aspectos reproductivos, morfología y ultraestructura de las esporas de Lycopodiaceae no son abundantes en la literatura científica y constituyen información esencial para apoyar las relaciones taxonómicas y sistemáticas en el grupo. Con el fin de completar la información existente, añadiendo contribuciones nuevas y más amplias sobre ...
Rincón Baron, Edgar Javier +4 more
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PRIMER REGISTRO DE LYCOPODIUM CLAVATUM (LYCOPODIACEAE) PARA URUGUAY
Darwiniana, 2016 Se registra por primera vez para la flora uruguaya a Lycopodium clavatum (Lycopodiaceae), hallada en los departamentos de Durazno y Maldonado. Este nuevo registro extiende su área de distribución, es- tableciendo las localidades situadas en el centro ...
Héctor A. González +3 more
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