, 1996 This paper analyze the population structure of the evergreen shrub Eupatorium buniifolium Hooker et Arnott (Compositae ) and the thorny with ephemeral leaves shrub Discaria americana Gillies et Hooker (Rhamnaceae ) related to low and abundant soil stoniness under light, moderate and heavy grazing in Sierra de la Ventana (38° to 38° 10' S and 61 ° 45 ...
Barrera, Marcelo Daniel +1 more
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Estudo espectrocópico por RMN de scutianinas [PDF]
, 2009 TCC (graduação) - Universidade Federal de Santa Catarina, Centro de Ciências Físicas e Matemáticas, Curso de Química.No presente trabalho foram estabelecidas as estruturas da Scutianina C e do Scutianeno D, com a finalidade de esclarecer dúvidas ...
Slaviero, Rodrigo
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Botanical origin of honey from south of Caldén district (Argentina) [PDF]
, 2019 We performed palynological analysis of 75 honey samples from the south of Caldén district, which is the part of the phytogeographical province del Espinal. Prosopis caldenia, "caldén" (Fabaceae) is the dominant arboreal species in this region.
Andrada, A. C., Tellería, M. C.
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The Caldenal thorny forests ingressions and islands inside the Austral Pampean grasslands [PDF]
, 2022 El sector sur del Espinal está conformado por bosques de Prosopiscaldenia, una especie endémica de este sector que se conoce comúnmente como Caldén.Los bosques de esta especie, o Caldenales, contactan al este con los pastizalesPampeanos, pero el límite ...
Guerrero, Elián Leandro
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Population structure of the shrubs Eupatorium buniifolium and Discaria americana with respect to soil stoniness and grazing in Sierra de la Ventana, Buenos Aires, Argentina [PDF]
, 2017 Se analiza la estructura de las poblaciones de un arbusto perennifolio (Eupatorium buniifolium Hooker et Arnott, Compositae) y otro espinoso-subáfilo (Discaria americana Giilies et Hooker, Rhamnaceae), vinculadas con baja y abundante pedregosidad, y leve,
Barrera, Marcelo Daniel +1 more
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Estudos anatômicos em Rhamnaceae. Considerações taxonômicas, ecológicas e evolutivas [PDF]
, 2014 Este trabalho tem por objetivo o estudo do lenho de cinco Rhamnáceas nativas no Rio Grande do Sul, com vistas a identificar caracteres anatômicos de valor taxonômico, ecológico e evolutivo: Colletia paradoxa (Sprengel) Escalante, Discaria americana ...
Marchiori, José Newton Cardoso +1 more
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Analysis of vegetation as a landscape component (province of Buenos Aires, Argentina) [PDF]
, 2022 El presente trabajo de investigación aborda, desde el enfoque paisajístico, el estudio de la cubierta vegetal en zonas de transición del Distrito Pampeano Austral.
Geraldi, Alejandra Mabel +1 more
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Análisis de la vegetación como componente paisajístico (Buenos Aires, Argentina) [PDF]
, 2022 El presente trabajo de investigación aborda, desde el enfoque paisajístico, el estudio de la cubierta vegetal en zonas de transición del Distrito Pampeano Austral.
Alejandra Mabel Geraldi +1 more
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Life in soil by the actinorhizal root nodule endophyte Frankia [PDF]
, 2010 Frankia is a genus of soil actinomycetes famous for its ability to form N2-fixing root nodule symbioses with actinorhizal plants. Although Frankia strains diplay a high diversity in terms of ecological niches in soil, current knowledge about Frankia is ...
Chaia, Eugenia +2 more
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Style morphology and pollen tube pathway [PDF]
, 2017 The style morphology and anatomy vary among different species. Three basic types are: open, closed, and semi-closed. Cells involved in the pollen tube pathway in the different types of styles present abundant endoplasmic reticulum, dictyosomes ...
Galati, Beatriz Gloria +3 more
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