1,127 research outputs found
Bryophytes from the Republic of Equatorial Guinea (West-Central Africa) : 1., introduction and preliminary checklist
A preliminary list consisting of 159 bryophyte taxa (82 liverworts and 77 mosses) has been compiled from the bryological literature on the Republic of Equatorial Guinea (Central-Western Africa) until 1995. A general overview of the physical features and vegetation of the country, and an account of the history of its bryological exploration are also included.Se han reunido en un catálogo preliminar los 159 táxones de briĂłfitos (82 hepáticas y 77 musgos) de la RepĂşblica de Guinea Ecuatorial (Africa Centro-Occidental) conocidos a partir de la bibliografĂa hasta 1995. Se ha actualizado la nomenclatura y se incluye una descripciĂłn general del medio fĂsico y de la vegetaciĂłn del paĂs, asĂ como un resumen de la historia de su exploraciĂłn briolĂłgica
Bryophytes from the Republic of Equatorial Guinea (West Central Africa) : 3., contribution to the bryoflora of Rio Muni (continental region)
First results of the identification work of the collections made by Patxi Heras on RĂo Muni, the continental part of Equatorial Guinea, are offered. A list of 155 taxa (85 liverworts and 70 mosses) is included, 90 of them being new records for the country.Se ofrecen los primeros resultados del trabajo de identificaciĂłn realizado en el material recolectado por Patxi Heras en RĂo Muni o RegiĂłn Continental (Guinea Ecuatorial). Se incluye una lista de 155 táxones (85 hepáticas y 70 musgos), de los cuales 90 son novedad para el paĂs
Bryophytes from the Republic of Equatorial Guinea (West Central Africa) : 6., Cololejeunea iradieri sp. nov., Cololejeunea magna stat. nov. and their relations to similar species
The group of African Cololejeunea species with a heart-shaped perianth and elongate marginal leaf cells has been studied. Cololejeunea iradieri is described as new from Equatorial Guinea (West Central Africa), while Cololejeunea harrisii Pócs var. magna Tix. is raised to species level. Their relations to similar species, C. amaniensis Pócs, C. harrisii Pócs and C. tenuiparietata Tix., are discussed.Se ha estudiado el grupo de especies africanas del género Cololejeunea con periantio en forma de corazón y células foliares marginales elongadas. Se describe Cololejeunea iradieri como especie nueva de Guinea Ecuatorial (Africa Centro-Occidental), mientras C. harrisii Pócs var. magna Tix. es elevada al rango de especie. Se discuten sus relaciones con sus especies afines C. amaniensis Pócs, C. harrisii Pócs y C. tenuiparietata Tix
Bryophytes from the Republic of Equatorial Guinea (West Central Africa) : 4., notes on some nomina nuda from Annobon
Eight moss species corresponding to nomina nuda recorded in the literature from Annobon Island are listed with their recent determination and current names. Leucophanes unguiculatum, Philonotis uncinata var. glaucescens and Vesicularia strephomischos are new records for the Equatorial Guinean bryoflora.Se citan con su identificaciĂłn correcta y sus nombres actuales ocho especies de musgos procedentes de la isla de AnnobĂłn y registrados en la bibliografĂa como nomina nuda. Leucophanes unguiculatum, Philonotis uncinata var. glaucescens y Vesicularia strephomischos son nuevos registros para la brioflora de la RepĂşblica de Guinea Ecuatorial
Bryophytes from the Republic of Equatorial Guinea (West Central Africa) : 5., Diplasiolejeunea cogoensis sp. nov.
Diplasiolejeunea cogoensis is described as new from Equatorial Guinea (West Central Africa). It is included in Sectio Villaumeae, it is recognisable by its big size, the auriculated dorsal base of lobe, its long and always double first tooth and the shape and location of propaguliferous leaves.Se describe Diplasiolejeunea cogoensis como especie nueva de Guinea Ecuatorial (Africa Centro- occidental). Se incluye dentro de la secciĂłn Villaumeae, siendo reconocible por su mayor tamaño, la base dorsal del lĂłbulo dorsal auriculada, su primer diente largo y siempre doble, y en la forma y localizaciĂłn de los filidios propagulĂferos
Estudio briolĂłgico de los bosques de la Rioja Alavesa
Se ha realizado un estudio de los briĂłfitos (musgos y hepátias) de los tres Ăşltimos bosques de la Rioja Alavesa (PaĂs Vasco Norte de España): los carrascales de Quercus ilex spp. rotundifolia de Leza y Naváridas y el pinar de Pinus halepensis de Dueñas. Se ha colaborado un catálogo con 75 especies de briĂłfitos (7 hepáticas y 68 musgos), un análisis cronolĂłgico y otro ecolĂłgico de la vegetaciĂłn muscinal de los tres bosquesArabako Errioxako (Euskal Herria Espainiako iparraldea) hiru azken basoetan dauden basoetan dauden briofitoak (hepatika eta goroldiak) ikasi egin dira. Basoak dira Leza eta Navaridaseko artadiak Quercus ilex spp. rotundifolia eta Dueñaseko pinudia (Pinus halepensis). 75 briofito espezie (7 hepatika eta 68 goroldio) dituen katalogo bat egin da, eta hiru basoetan aurki daitekeen goroldio ladaretzari buruzko bi analisi, bat kronologikoa eta beste ekologikoaA study on bryophytes (mosses and liverworts) from the last three woods in Rioja Alavesa (Basque Country Northern Spain) has been done. These three woods are: two holm oak groves (Quercus ilex spp. rotundifolia) (Leza and Naváridas) and the Dueñas pine forest (Pinus halepensis). A catalogue with 75 species of bryophytes (7 liverworts and 68 mosses) has been done and chorogical, ecological analysis of the bryological vegetation of these woods are include
What works?: the culture of evidence in university teaching
This article analyses the culture of
evidence in university teaching and its
implications in the professional
training of teachers in higher educa
tion. The new culture of organisati
on and assessment introduced into
university teaching has brought about the configuration of a management model geared towards results and
accountability based on solid
evidence. Its implementation means that
both administrators and teachers are
asking themselves:
what works?
This study shows that the implementation of a culture of evidence requires the
adoption of a pluralist vision of evidence, as well as cl
ear criteria for determining the validity of evidence. In
addition, teachers should be trained to
mobilise systematic pedagogic know
ledge and transform their practice,
using available institutional support, the systematic analysis of their own experience, and the promotion of best
practic
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