Results 31 to 40 of about 838 (164)

The liverwort Pellia endiviifolia shares microtranscriptomic traits that are common to green algae and land plants

open access: yesNew Phytologist, Volume 206, Issue 1, Page 352-367, April 2015., 2015
Summary Liverworts are the most basal group of extant land plants. Nonetheless, the molecular biology of liverworts is poorly understood. Gene expression has been studied in only one species, Marchantia polymorpha. In particular, no microRNA (miRNA) sequences from liverworts have been reported.
Sylwia Alaba   +11 more
wiley   +1 more source

Isoetaceae endémicas del Perú

open access: yesRevista Peruana de Biología, 2013
Entre las familias de las Lycophyta, las Isoetaceae son de fácil reconocimiento por su hábito herbáceo que semeja a una gramínea y por su hábitat palustre o acuático. Esta familia es reconocida en el Perú con un solo género, Isoetes y 10 especies (Hickey,
Blanca León
doaj   +1 more source

Two Novel Spirostene Glycosides from and their Chemotaxonomic Significance

open access: yesNatural Product Communications, 2015
During an investigation of the Indian heterosporous fern Selaginella chrysocaulos , two novel C 28 spirostene monosides, chrysocauloside A and B were identified.
Olaf Kunert   +5 more
doaj   +1 more source

The Lycophytes of the Caxiuanã National Forest, Pará State, Brazil: Lycopodiaceae and Selaginellaceae [PDF]

open access: yesBoletim do Museu Paraense Emílio Goeldi. Ciências Naturais, 2009
This work is part of a series of studies accomplishing the lycophytes and monilophytes from Caxiuanã National Forest, which encloses ca. 200,000 ha of terra firme forest, periodically flooded forests (várzea and igapó forest), savannoid vegetation and ...
Marcio Roberto Pietrobom   +5 more
doaj  

Lycophytes and Ferns in the Cerrado of Eastern Maranhão, Brazil

open access: yesActa Brasiliensis, 2017
The Cerrado biome is one strategic for Brazil, due to your  diversity and source for the brazilian economy. The (Lycophyta) Lycophytes and (Monilophyta) Ferns of the Cerrado biodiversity species presente a significant, in spite of the few studies to this
Guilherme Sousa Silva   +4 more
doaj   +1 more source

Espécies de Lycophyta e Monilophyta no Parque Nossa Senhora Imaculada Conceição, São João do Triunfo, Paraná [PDF]

open access: yesAmbiência, 2019
O presente estudo teve por finalidade levantar a riqueza de especies de Lycophyta e Monilophyta ocorrentes no parque da Gruta Nossa Senhora Imaculada Conceicao, localizado no municipio de Sao Joao do Triunfo, Parana. A area corresponde a um remanescente florestal de Floresta Ombrofila Mista. As coletas foram realizadas no periodo de junho a setembro de
Paula Cristiane Muchinski   +1 more
openaire   +1 more source

Taphonomy of Condensed Shell Storm beds of the Teresina Formation in Rio Preto (State of Paraná, Middle Permian, Paraná Basin): Paleoenvironmental Implications [PDF]

open access: yesGeologia USP. Série Científica, 2011
The deposits of the Permian Teresina Formation are mainly characterized by fi ne-grained siliciclastic rocks and centimetricintercalations of tempestites (bioclastic sandstones and coquinas). Despite the relevance of the bivalve-rich carbonate bedsof the
Jacqueline Peixoto Neves   +2 more
doaj  

Floristic and phytogeographical analysis of Djoumouna forest (Republic of Congo) [PDF]

open access: yes, 2016
peer reviewedLa forêt de la Djoumouna est située à 24 km au sud-est de Brazzaville. Pour mieux connaître sa richesse floristique et sa position chorologique, une analyse de la florule, des spectres autoécologiques et phytogéographiques des espèces a été ...
Lubini Ayingweu, Constantin   +2 more
core  

Unearthing the soil‐borne microbiome of land plants

open access: yesGlobal Change Biology, Volume 30, Issue 5, May 2024.
We studied the soil organisms consistently associated with land plants (vascular plants and mosses) across contrasting climates, soils, and vegetation types. We found a small subset of bacteria, fungi, and protists that defined the consistent soil‐borne microbiome of land plants and determined their importance for the functioning of plant‐associated ...
Raúl Ochoa‐Hueso   +37 more
wiley   +1 more source

Palinología del Cretácico Inferior de la sección de Montoria-La Mina (Cuenca Vasco-Cantábrica, España): polen de angiospermas primitivas [PDF]

open access: yes, 2004
La sección del Cretácico Inferior de Montoria-La Mina se encuentra en el margen sur de la Cuenca Vasco-Cantábrica (España). Sus materiales están integrados por una sucesión de lutitas y arcillas con niveles de lignitos y areniscas que se depositaron en ...
Barrón, Eduardo   +2 more
core   +1 more source

Home - About - Disclaimer - Privacy