Results 121 to 130 of about 7,119 (230)

Interactions between wood-rotting fungi (Agaricomycetes) and native and exotic trees from an urban ecosystem (Córdoba, Argentina) [PDF]

open access: yes, 2014
El reemplazo de áreas naturales por zonas urbanizadas afecta la composición de las comunidades arbóreas, generalmente favoreciendo la ocurrencia de especies vegetales exóticas.
Cagnolo, Luciano   +4 more
core   +1 more source

Análisis por técnicas morfológicas y secuenciación de ADN del polen atmosférico de la Comunidad de Madrid: estudios preliminares. Morphological analysis and DNA sequencing of atmospheric pollen in Madrid region: preliminary study [PDF]

open access: yes, 2016
Hasta el momento, el estudio de las partículas biológicas en el aire que respiramos, se ha dirigido, principalmente, al conocimiento y control del polen y esporas, aeroalérgenos cuyo impacto en salud es bien conocido.
Alcamí, Antonio   +6 more
core   +1 more source

La flora del Monte Arcuentu (Sardegna sud occidentale) [PDF]

open access: yes, 2007
The results of an anaytical survey of the flora of Monte Arcuentu, a volcanic massif in SW Sardinia, are reported. The survey resulted in 556 recorded taxa, belonging to 335 genus, 84 families and 39 orders. The most represented Phylum is Magnoliophyta
Bacchetta, Gianluigi   +2 more
core   +1 more source

Taxonomic synopsis of Plantaginaceae and Scrophulariaceae (Lamiales) in Iguazú and Iguaçu National Parks (Argentina and Brazil)

open access: yesRodriguésia
The Iguazú region, where the Iguaçu National Park (Brazil) and the Iguazú National Park (Argentina) are located, encompasses one of the largest continuous remnants of the Atlantic Forest.
Elmar J. Hentz Júnior   +4 more
semanticscholar   +1 more source

Energetics and the evolution of carnivorous plants - Darwin's "most wonderful plants in the world" [PDF]

open access: yes, 2009
Carnivory has evolved independently at least six times in five angiosperm orders. In spite of these independent origins, there is a remarkable morphological convergence of carnivorous plant traps and physiological convergence of mechanisms for digesting ...
Aaron M. Ellison   +162 more
core   +1 more source

Comparative Study of \u3ci\u3eMecinus Janthiniformis\u3c/i\u3e (Coleoptera: Curculionidae) Attack and Simulated Mowing for Control of \u3ci\u3eLinaria Dalmatica\u3c/i\u3e Spp. \u3ci\u3eDalmatica\u3c/i\u3e (Plantaginaceae) [PDF]

open access: yes, 2018
Dalmatian toadflax, Linaria dalmatica spp. dalmatica (L.) Mill. (Plantaginaceae) has invaded over one million hectares in the western United States and Canada, in habitats similar to its native range.
Ditommaso, Antonio   +2 more
core   +2 more sources

Two new species of Paraphlomis (Lamiales, Lamiaceae) from limestone karsts in Guangdong Province, China

open access: yesPhytoKeys
Abstract Paraphlomisqingyuanensis and P.baiwanensis (Lamiaceae), two new species from the limestone area in Guangdong Province, China, are described. Morphologically, both species belong to P.ser.Subcoriaceae C.Y. Wu & H.W. Li.
Wan-Yi Zhao   +6 more
semanticscholar   +1 more source

The Immense Diversity of Floral Monosymmetry and Asymmetry Across Angiosperms [PDF]

open access: yes, 2018
Floral monosymmetry and asymmetry are traced through the angiosperm orders and families. Both are diverse and widespread in angiosperms. The systematic distribution of the different forms of monosymmetry and asymmetry indicates that both evolved numerous
Endress, Peter
core  

Lectin prospecting in Colombian Labiatae. A systematic-ecological approach. - II [PDF]

open access: yes, 1999
This is the second study of lectin and mucilage detection in Labiatae nutlets from Colombia. It was carried out on 31 taxa belonging to 7 genera in which no previous studies have been carried out in this field.
Aretz, R.   +4 more
core   +1 more source

Calceolaria lilloi Descl. et Bors. nov. sp.

open access: yesLilloa, 2022
Los autores describen la nueva especie Calceolaria lilloi, establecen su posición sistemática y dan su distribución geográfica.
Horacio R. Descole, Olga E. Borsini
doaj  

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