Results 71 to 80 of about 4,229 (203)

Citation hygiene 1: "A. Br." : Addison Brown and Alexander Braun as authors of plant names [PDF]

open access: yes, 2007
Die Autorbezeichnung „A. Br.“ kodiert nach dem empfohlenen internationalen Standard des Autorenlexikons von BRUMMITT & POWELL (Authors of Plant Names, Kew 1992) den amerikanischen Botaniker Addison Brown (1830–1913). Sie wird jedoch traditionell in hohem
Raus, Thomas
core  

Construction of a bacterial artificial chromosome library from the spikemoss : a new resource for plant comparative genomics [PDF]

open access: yes, 2005
BACKGROUND:The lycophytes are an ancient lineage of vascular plants that diverged from the seed plant lineage about 400 Myr ago. Although the lycophytes occupy an important phylogenetic position for understanding the evolution of plants and their genomes,
Arumuganathan, K.   +15 more
core   +3 more sources

ParAquaSeq, a Database of Ecologically Annotated rRNA Sequences Covering Zoosporic Parasites Infecting Aquatic Primary Producers in Natural and Industrial Systems

open access: yesMolecular Ecology Resources, Volume 25, Issue 6, August 2025.
ABSTRACT Amplicon sequencing tools such as metabarcoding are commonly used for thorough characterisation of microbial diversity in natural samples. They mostly rely on the amplification of conserved universal markers, mainly ribosomal genes, allowing the taxonomic assignment of barcodes.
Silke Van den Wyngaert   +21 more
wiley   +1 more source

Els Briòfits de les basses de l?Albera, Alt Empordà [PDF]

open access: yes, 1998
Hem estudiat unes basses i unes depressions temporalment inundades en les quals, en evaporar- se l'aigua, sobre el sòl emergit, s'hi observa una elevada diversitat i abundància de briòfits.
Brugués, M. (Montserrat)   +4 more
core   +2 more sources

The Anatomy of Isoetes [PDF]

open access: yesBotanical Gazette, 1909
Mode of access: Internet.
openaire   +1 more source

Lessons from pond creation and restoration projects in Europe

open access: yesRestoration Ecology, Volume 33, Issue 3, March 2025.
Pond ecosystems harbour substantial biodiversity and contribute to several ecosystem services as nature‐based solutions (NbS). Pond restoration and creation projects have been initiated to address these trends, yet while some insights are published, many remain within the expertise of practitioners and are not easily accessible.
Lizaan de Necker   +5 more
wiley   +1 more source

Pteridophyta collected in Northern Nigeria and Northern Cameroon

open access: yesActa Societatis Botanicorum Poloniae, 2014
25 species of Pteridophyta were collected in Northern Nigeria (mainly the Lake Chad Basin and the Mandara Mts.) and in the neighbouring parts of Cameroon. 11 of them have not been recorded previously from this area: Isoetes schweinfurthii A. Br. in Bak.,
Jan kornaś
doaj   +1 more source

Morphology and ultrastructure of megaspores and microspores of Isoetes sehnemii Fuchs (Lycophyta)

open access: yesAnais da Academia Brasileira de Ciências, 2010
The morphology and wall ultrastructure of megaspores and microspores of Isoetes sehnemii that grows in Brazil were analyzed as part of the study of the Isoetaceae present in Southern South America. The observations were performed with light, scanning and
Cecilia Macluf   +2 more
doaj   +1 more source

Noves dades pteridològiques dels Pirineus catalans [PDF]

open access: yes, 2013
Presentem un conjunt de dades de caràcter corològic, demogràfic, ecològic, i en alguns casos de caràcter morfològic, relatives a espècies de pteridòfits rars, amenaçats o poc coneguts per als Pirineus catalans (nord-est de la península Ibèrica). S'indica
Aymerich, Pere, Sáez, Llorenç
core   +1 more source

The disintegration of populations of underwater plants in soft water lakes enriched with acidic organic matter

open access: yesActa Societatis Botanicorum Poloniae, 2011
The characteristics of habitats, individuals and populations of four submerged macrophytes, Lobelia dortmanna L., Isoetes lacustris L., Sphagnum denticulatum Brid.
Józef Szmeja, Katarzyna Bociąg
doaj   +1 more source

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