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Cytotoxicity of plants as an ethnographic indicator for water disinfection | Citotoxicidade de plantas com indicativo etnográfico para a desinfecção de água
2009
Gonçalves, A.R. | West, J.M. | Roehe, P.M. | Carvalho, H.H.
A vascular flora of the Agua Tibia Mountains, southern California
1999
Banks, Darin L.
The Agua Tibia Mountains, located at the northern end of the Palomar Range, have historically been the site for very little botanical research when compared with other units of the Peninsular Ranges, such as the Santa Ana Mountains. This study reported the results of a floristic survey of the mountains that was conducted over a four-year period, from September 1994 through May 1999. This study area encompassed the drainage system of Agua Tibia Mountain and is topographically and geologically diverse. A complex mosaic of herbaceous, shrub- and tree-dominated vegetation was found in range. Vascular plant taxa reported for the mountains totaled 954, including 756 considered native and 198 considered nonnative. Among these were sensitive plant taxa. range extensions, and disjunct taxa that created a rich diversity of plant species and revealed important insights into the phytogeographic history of mountains.
Mostrar más [+] Menos [-]algal en una charca de agua dulce del N.O. de España Texto completo
1995
Nogerol Seoane, Ángela
[ES] Se realiza el estudio ficológico de una charca temporal localizada en «O Seixo» -La Coruña (España)-, efectuando los muéstreos con frecuencia semanal. Los táxones identificados fueron 35: 9 Cyanophyta, 1 Chrysophyta, 2 Xanthophyta, 5 Bacillariophyta, 2 Euglenophyta y 16 Chlorophyta. Se proporcionan datos de pH, temperatura, cobertura y nivel del agua. | [EN] A ficological study on the temporary pool in «O Seixo» -La Coruña (Spain)- has been carried out, making samples weekly. A total of 35 taxa have been identified: 9 Cyanophyta, 1 Chrysophyta, 2 Xanthophyta, 5 Bacillariophyta, 2 Euglenophyta and 16 Chlorophyta. Data about pH, temperature, covering and water mark or level, are offered.
Mostrar más [+] Menos [-]Estudio del crecimiento de cuatro variedades de lechuga (Lactuca sativa L.) con diferentes láminas de agua, bajo un sistema de riego por gradiente
1997
Bohórquez Díaz, O.A. | Gómez León, G.O.
