Species diversity and distribution of ruderal flora on landfills in Maradi city, Niger [PDF]
, 2017 Waste management continues to be a critical environmental issue in cities. It impacts on the well being of the population, the environment and the biodiversity. In the city of Maradi, in Niger, more interest is given to the problem in order to understand
Abdoul-Aziz, B. M. (Beido) +5 more
core +1 more source
Analyse de l' impact physiologique et economique de l' elagage des arbres d' alignement en port libre [PDF]
Biotechnologie, Agronomie, Société et Environnement, 2002 Analysis of physiological and economical impacts of the roadside trees pruning. The management of the roadside trees requires special care. Several factors interact with their growth and development, many trees presenting decay.
Baudoin J.P. +3 more
doaj
Especie nueva de Triumfetta (Tiliaceae) en el bosque mesófilo de montaña de Oaxaca, México
Revista Mexicana de Biodiversidad, 2011 Con base en el estudio de ejemplares de la familia Tiliaceae depositados en el herbario MEXU, se describe e ilustra una nueva especie de Triumfetta del bosque mesófilo de montaña de Oaxaca, México. Se discute su relación morfológica con T. coriacea Hochr.
Martha Gual-Díaz +2 more
doaj +1 more source
Some lesser known fiber yielding weeds used by Gujjar and Bekarwal tribes of District Rajouri, Jammu and Kashmir [PDF]
, 2014 The present communication pertains to some lesser known fiber yielding weeds used by Gujjar and Bekarwal tribe of district Rajouri (J&K). The study was based on extensive and intensive field surveys conducted in 6 blocks of district Rajouri i.e ...
Dangwal, L.R. +2 more
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The Food Plants and Distribution of the American Plum Borer (Lepidoptera: Pyralidae) [PDF]
, 2017 The North American geographical and host plant distributions for the American plnm borer, Euzophera semifuneralis, are reported. Literature and curatorial surveys found the plum borer to be present in 34 states in the U. S.
Biddinger, David J, Howitt, Angus J
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Jumping plant-lice of the Paurocephalinae (Insecta, Hemiptera, Psylloidea): systematics and phylogeny [PDF]
, 2003 Much confusion exists with respect to the content and definition of the psyUid subfamily Paurocephalinae. Based on a cladistic analysis of 22 morphological characters (16 adult and 6 larval), the subfamily is redefined to comprise the following five ...
Burckhardt, Daniel, Mifsud, David
core
Revista Mexicana de Biodiversidad, 2006 SE ESTUDIÓ EL INDUMENTO Y LA MORFOLOGÍA DE LOS TRICOMAS DEL ENVÉS DE LAS HOJAS Y DEL ENDOCARPO DE 9 ESPECIES DEL GÉNERO MORTONIODENDRON (TILIACEAE). SE ESTABLECE EL TIPO DE INDUMENTO Y DE TRICOMAS SEGÚN LA FORMA, SIMETRÍA, TAMAÑO Y DENSIDAD, MEDIANTE ...
NELSON RENDÓN CARMONA +3 more
doaj +1 more source
Journal of Applied Entomology, Volume 149, Issue 10, Page 1584-1599, December 2025.ABSTRACT The interactions between insects and angiosperms date back to millions of years ago. Among the groups of pollinating animals, it is estimated that insects are responsible for pollinating more than 70% of angiosperms. Coleoptera is one of the most studied insect groups for pollination.
André da Silva Ferreira +6 more
wiley +1 more source
Estudios acerca de árboles y arbustos de América tropical, principalmente de México
Botanical Sciences, 1965 Descripción de ...
Faustino Miranda
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Morphological and morphometrical pollen analysis of Corchorus, Heliocarpus, Luehea, Mollia and Triumfetta (Malvaceae, Grewioideae) in southern South America [PDF]
, 2010 Aunque Grewioideae es conocida como la única subfamilia estenopalínica de Malvaceae, los análisis de polen publicados sugieren una variación morfológica. Para comprobar si la variación estructural podría tener valor taxonómico, la morfología del polen de
Avanza, María Victoria +2 more
core +1 more source