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The olive is widely cropped in Tunisia where also oleaster trees thrive all around orchards and in natural sites. Little is known on the genetic relationships between the olive crop and oleaster trees...
Phylogenetic relationships among the five key angiosperm lineages, Ceratophyllum, Chloranthaceae, eudicots, magnoliids, and monocots, have resisted resolution despite several large-scale analyses samp...
Isoetes L. is an ancient, primitive genus of lycopsids. The genus occupies a unique position in plant evolution as the closest relatives of tree lycopods. The morphological characters, namely leaf siz...
This paper deals with the Old World species of Eryngium L. which grow mostly in regions with a Mediteranean type climate. Two centres of diversity are visible: one in the Western Mediterranean (Iberia...
This paper deals with the Old World species of Eryngium L. which grow mostly in regions with a Mediteranean type climate. Two centres of diversity are visible: one in the Western Mediterranean (Iberia...
Global vegetation monitoring with remotely sensed data has the potential of improving our knowledge about the characteristics and spatial distribution of the earth's land cover. The purpose of this st...

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