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Artigo Acesso aberto

Anastasiia I. Evkaikina, Lidija Berke, Marina A. Romanova, Estelle Proux‐Wéra, Alexandra N. Ivanova, Catarina Rydin, Katharina Pawlowski, Olga V. Voitsekhovskaja,

Lycopodiophyta—consisting of three orders, Lycopodiales, Isoetales and Selaginellales, with different types of shoot apical meristems (SAMs)— ... ARP and YABBY. Altogether, our data show that Lycopodiophyta are a diverse group; so, in order to understand the role of Lycopodiophyta in evolution, representatives of Lycopodiales, Selaginellales, as well ...

Tópico(s): Plant Parasitism and Resistance

2017 - Oxford University Press | Genome Biology and Evolution

Artigo Acesso aberto

France Rakotondrainibe et Alain Jouy,

... new synonymy in the genus Selaginella P. Beauv. (Lycopodiophyta, Selaginellaceae) from Madagascar. Candollea 71: 143–148. In ... c2016v711a17A new Malagasy species of Selaginella P. Beauv. (Lycopodiophyta, Selaginellaceae) is described and a new synonymy in ...

Tópico(s): Biological Activity of Diterpenoids and Biflavonoids

2016 - | Candollea

Revisão Revisado por pares

Maonian Xu, Starri Heiðmarsson, Hugo de Boer, Anneleen Kool, Elín Soffia Ólafsdóttir,

The most speciose subfamily Huperzioideae (Lycopodiaceae, Lycopodiophyta) contains about 276 species, and some (ca. 20 species) have traditionally been used for the treatment of e.g., dementia, rheumatism and ...

Tópico(s): Chemical synthesis and alkaloids

2019 - Elsevier BV | Journal of Ethnopharmacology

Artigo Acesso aberto Revisado por pares

Anastasiia I. Evkaikina, Marina A. Romanova, Olga V. Voitsekhovskaja,

... seed plants and in some representatives of the Lycopodiophyta. The (in)ability to form secondary PD is ... plants differs dramatically from that in seed plants. Lycopodiophyta appear to be suitable models to analyze the ...

Tópico(s): Plant Reproductive Biology

2014 - Frontiers Media | Frontiers in Plant Science

Artigo Acesso aberto Revisado por pares

Friðgeir Grímsson, Reinhard Zetter, C. Baal,

... different kinds of spores, representing the Bryophyta (Sphagnum), Lycopodiophyta (Lycopodium, Selaginella), and the Pteridophyta (Dryopteris, Osmunda, Pteris), ...

Tópico(s): Plant Diversity and Evolution

2011 - Taylor & Francis | Grana

Artigo Revisado por pares

Iván A. Valdespino, Christian A. López, Jorge Ceballos, José M. Palacios, Todd Slippey,

The Selaginella flabellata species group occurs throughout the Neotropics and is particularly species‐rich in South America, especially in the northwestern part of the continent (i.e. Colombia, Ecuador and Peru). In that region, S. praestans and S. quadrifaria are not well understood taxonomically due to similar habit and median leaves, as well as overlapping distribution ranges. As a result, they are frequently confused. Furthermore, S. quadrifaria , as currently conceived, is an extremely variable ...

Tópico(s): Plant and animal studies

2022 - Wiley | Nordic Journal of Botany

Artigo Revisado por pares

Iván A. Valdespino, Christian A. López, Xavier Cornejo,

We describe and illustrate Selaginella rachipterygia Valdespino, Cornejo & C. López as a new species found on the inter-Andean eastern slopes of the Central Cordillera of Colombia and on the slopes on both sides of the Andes of Ecuador and compare it to S. flagellata Spring. Selaginella rachipterygia is notable for its often flagelliform branch, stem, and strobilus tips, which are often gemmiferous, and by its lateral leaves perpendicular to the main stems below the first branches, which give the ...

Tópico(s): Plant Diversity and Evolution

2022 - Missouri Botanical Garden Press | Novon A Journal for Botanical Nomenclature

Artigo Revisado por pares

Lorenzo Ferroni, Andrea Colpo, Costanza Baldisserotto, Simonetta Pancaldi,

... phase. In the ancient vascular plant Selaginella martensii (Lycopodiophyta) this component, here termed qX, was previously proposed ...

Tópico(s): Plant and animal studies

2020 - Elsevier BV | Journal of Photochemistry and Photobiology B Biology

Artigo Acesso aberto Revisado por pares

Iván A. Valdespino,

Five Selaginella species (i.e, S. gioiae , S. papillosa , S. pubimarginata , S. rostrata , and S. xanthoneura ) from Neotropical rainforests of South America are described and illustrated as new, while S. surucucusensis , originally recorded only from Brazil, is redefined to account for species’ morphological characters throughout its expanded distribution range and also a novel illustration is provided for it. Inferred taxonomic affinities and conservation assessment are offered for species here treated. Selaginella ...

Tópico(s): Plant and animal studies

2020 - Pensoft Publishers | PhytoKeys

Artigo Revisado por pares

S. K. Singh, Pradeep K. Shukla, Nawal Kishore Dubey,

Tópico(s): Plant Diversity and Evolution

2020 - Springer Science+Business Media | Kew Bulletin

Artigo Revisado por pares

Iván A. Valdespino, Christian A. López,

Tópico(s): Plant and Fungal Species Descriptions

2019 - Springer Science+Business Media | Brittonia

Artigo Acesso aberto Revisado por pares

Dang Viet Hung, А.Ф. Потокин,

... the four divisions of vascular plants. These includes: Lycopodiophyta, Polypodiophyta, Pinophyta and Magnoliophyta. Useful plants of 864 ...

Tópico(s): Fern and Epiphyte Biology

2019 - IOP Publishing | IOP Conference Series Earth and Environmental Science

Artigo Revisado por pares

Sunmin Woo, Kyo Bin Kang, Jinwoong Kim, Sang Hyun Sung,

... in the genus Selaginella, the largest genus of Lycopodiophyta. Recent studies reported that some selaginellin analogues have ...

Tópico(s): Traditional and Medicinal Uses of Annonaceae

2019 - American Chemical Society | Journal of Natural Products

Artigo Acesso aberto

Emmanuel N. Ogamba, Embelemi Edure Charles, Sylvester Chibueze Izah,

... 1 species), Xanthophyta (1 species), Chrysophyta (2 species), Lycopodiophyta (1 species), Cryptophyta (1 species), Dinophyta (2 species). ...

Tópico(s): Fish Biology and Ecology Studies

2019 - | Journal of Plant and Animal Ecology

Artigo Acesso aberto

Özgür Eminağaoğlu, Hayal AKYILDIRIM BEĞEN, Güven Aksu,

... toplam 493 adet takson saptanmıştır. Bunlardan 1 takson Lycopodiophyta, 18 takson Pteridophyta, 474 takson ise Magnoliophyta bölümüne ...

Tópico(s): Plant and animal studies

2018 - Artvin Çoruh University | Artvin Çoruh Üniversitesi Orman Fakültesi Dergisi

Artigo Acesso aberto Revisado por pares

Peter Schafran, Elizabeth A. Zimmer, WC Taylor, Lytton J. Musselman,

The phylogeny of closely related species of Isoëtes has been difficult to infer using morphological or molecular data. The southeastern United States exhibits among the highest diversity of Isoëtes species, which likely are the result of a relatively recent radiation. We used whole chloroplast genome (plastome) sequences to infer a phylogeny of diploid taxa in the Southeast. The phylogeny of the entire plastome was well supported across various models of evolution. Separate phylogenetic analyses ...

Tópico(s): Plant Diversity and Evolution

2018 - Southern Appalachian Botanical Society | Castanea

Artigo Revisado por pares

Martin Schnittler, Karsten Horn, Rico Kaufmann, Radvilė Rimgailė‐Voicik, Anja Klahr, Manuela Bog, Jörg Fuchs, H. Wilfried Bennert,

In Europe, the genus Diphasiastrum (Lycopodiophyta) forms a reticulate network of six diploid taxa, including three parent species (D. alpinum, D. complanatum and D. tristachyum) and three ...

Tópico(s): Lichen and fungal ecology

2018 - Elsevier BV | Molecular Phylogenetics and Evolution

Artigo Acesso aberto Revisado por pares

Jorge A. Meave, Armando Rincón-Gutiérrez, Guillermo Ibarra‐Manríquez, Claudia Gallardo-Hernández, Marco Antonio Romero-Romero,

... elevational gradient encompassed in the region? Studied species: Lycopodiophyta, Pteridophyta, Gimnospermopsida, Magnoliidae, Eudicots, Monocots. Study sites and ...

Tópico(s): Botany, Ecology, and Taxonomy Studies

2017 - Sociedad Botánica de México, A. C. | Botanical Sciences

Artigo Revisado por pares

Iván A. Valdespino,

As part of a revision of Selaginella subg. Heterostachys in Central and South America, S. hyalogramma Valdespino is described as a new species and illustrated with a line drawing, as well as with scanning electron microscope (SEM) images of leaves, sporophylls, and megaspores. This new species is characterized by non-articulate stems, heteromorphic vegetative leaves with idioblasts on their upper and lower surfaces that are also present on sporophylls, as well as dorsiventral, resupinate strobili ...

Tópico(s): Plant and Fungal Species Descriptions

2017 - American Fern Society | American Fern Journal

Artigo Revisado por pares

Iván A. Valdespino,

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 conservation status. In addition, I provide a key to species in the Selaginella deltoides group. This species is characterized by its mat‐forming, creeping growth habit, having the upper surface of the lateral leaves ...

Tópico(s): Plant and Fungal Species Descriptions

2016 - Wiley | Nordic Journal of Botany

Artigo Revisado por pares

Iván A. Valdespino, B. Zimmer,

Abstract Eighty‐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 lectotypification for nine names, corresponding to five accepted species and four synonyms, while further documenting two previously conducted in ...

Tópico(s): Plant Diversity and Evolution

2016 - Wiley | Taxon

Artigo Revisado por pares

Anna V. Ogorodnikova, Fakhima K. Mukhitova, Alexander N. Grechkin,

... acid metabolism through the lipoxygenase pathway in spikemosses (Lycopodiophyta).

Tópico(s): Plant and animal studies

2015 - Elsevier BV | Phytochemistry

Revisão Acesso aberto Revisado por pares

Katie J. Field, Silvia Pressel, Jeffrey G. Duckett, William R. Rimington, Martin I. Bidartondo,

... also known as tracheophytes. They include the phyla Lycopodiophyta (lycopods or club mosses), Pteridophyta (ferns and allies), ...

Tópico(s): Plant and animal studies

2015 - Elsevier BV | Trends in Ecology & Evolution

Artigo Revisado por pares

Iván A. Valdespino,

Tópico(s): Plant and Fungal Species Descriptions

2015 - Springer Science+Business Media | Brittonia

Artigo Acesso aberto Revisado por pares

Iván A. Valdespino,

In this paper, I describe five new species of Selaginella from Brazil (Selaginella nanuzae, Selaginella neospringiana, Selaginella pellucidopunctata, Selaginella stomatoloma, and Selaginella trygonoides), compare them to morphologically similar species, and provide a preliminary conservation status assessment for each. The new species are illustrated with scanning electron photomicrographs of stem sections, leaves, and spores, when available. Also discussed in this paper are ten species, mainly from ...

Tópico(s): Plant Diversity and Evolution

2015 - Pensoft Publishers | PhytoKeys

Artigo Acesso aberto Brasil Produção Nacional Revisado por pares

Luiz Armando de Araújo Góes-Neto, Sebastião Maciel, Márcio Roberto Pietrobom, Iván A. Valdespino,

É apresentado o tratamento das licófitas do Corredor de Biodiversidade do Norte do Pará, pertencente ao Centro de Endemismo Guiana. O artigo é parte do projeto “Diagnóstico da Biodiversidade das Unidades de Conservação estaduais do Mosaico Calha Norte, Estado do Pará”. Este tratamento inclui chaves de identificação, assim como descrições para as espécies. Na área de estudo foram registradas 14 espécies distribuídas em quatro gêneros (Palhinhaea, Phlegmariurus, Pseudolycopodiella e Selaginella). O ...

Tópico(s): Plant Diversity and Evolution

2015 - Rio de Janeiro Botanical Garden Research Institute | Rodriguésia

Artigo Acesso aberto Revisado por pares

Eglantine Chappuis, Ana Lumbreras, Enric Ballesteros, Esperança Gacia,

Light reduction and increased organic matter load often occur together in lakes undergoing eutrophication. We aimed at experimentally testing the relative importance of light availability, organic matter enrichment and their interactions in the collapse of healthy populations of Isoetes lacustris. We conducted an in situ shading (65 and 35% of incident light) and organic matter enrichment (10% enrichment) experiment in a Pyrenean pond (NE Spain). We followed plant performance using growth indicators, ...

Tópico(s): Coastal wetland ecosystem dynamics

2015 - Springer Science+Business Media | Hydrobiologia

Carta Acesso aberto Revisado por pares

Bastian Oldenkott, Kazuo Yamaguchi, Sumika Tsuji-Tsukinoki, Nils Knie, Volker Knoop,

... two species of the spike moss genus Selaginella (Lycopodiophyta). To evaluate these predictions we investigated the Selaginella ...

Tópico(s): Protist diversity and phylogeny

2014 - Cold Spring Harbor Laboratory Press | RNA