نتایج جستجو برای: bryophyta
تعداد نتایج: 453 فیلتر نتایج به سال:
The adsorption of copper on passive biomonitors (devitalized mosses Hypnum sp., Sphagnum denticulatum, Pseudoscleropodium purum and Brachythecium rutabulum) was studied under different experimental conditions such as a function of pH and Cu concentration in solution. Cu assimilation by living Physcomitrella patents was also investigated. Molecular structure of surface adsorbed and incorporated ...
During the identification of Moroccan samples a plant belonging to Isothecium with characteristics of I. alopecuroides (Dubois) Isov. and, to a smaller degree, I. algarvicum W.E. Nicholson and Dixon was found. Problems with attributing the plant to any of the European Isothecium species and the known large morphological variation in I. alopecuroides suggested that molecular studies were needed ...
To better understand the evolution of the enzyme phosphoenolpyruvate carboxylase (PEPC) and to test its versatility as a molecular character in phylogenetic and taxonomic studies, we have characterized and compared 70 new partial PEPC nucleotide and amino acid sequences (about 1100 bp of the 3' side of the gene) from 50 plant species (24 species of Bryophyta, 1 of Pteridophyta, and 25 of Sperma...
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