Three new taxa of the genus Amaranthus L. (Amaranthaceae) in Piemonte (northern Italy). Some notes on distribution in Piemonte and morphology of three alien entitiesof the genus Amaranthus L. are presented. All taxa are new for the flora of the Re-gion. Amaranthus blitum L. subsp. emarginatus (Moq. ex Uline & W.L. Bray) Carretero, Muñoz Garm. & Pedrol and Amaranthus powellii S.Watson subsp. powellii are to be considered casual alien species up till now, while Amaranthus ×ozanonii Priszter is to be considered as naturalized. Two analitic key and one synoptical comparative table with related species are also provided with the aim offavouring correct identification of the new taxa. .
Tre nuove entità del genere Amaranthus L. (Amaranthaceae) in Piemonte (Italia settentrionale)
BARNI, Elena;SINISCALCO, Maria Consolata
2010-01-01
Abstract
Three new taxa of the genus Amaranthus L. (Amaranthaceae) in Piemonte (northern Italy). Some notes on distribution in Piemonte and morphology of three alien entitiesof the genus Amaranthus L. are presented. All taxa are new for the flora of the Re-gion. Amaranthus blitum L. subsp. emarginatus (Moq. ex Uline & W.L. Bray) Carretero, Muñoz Garm. & Pedrol and Amaranthus powellii S.Watson subsp. powellii are to be considered casual alien species up till now, while Amaranthus ×ozanonii Priszter is to be considered as naturalized. Two analitic key and one synoptical comparative table with related species are also provided with the aim offavouring correct identification of the new taxa. .File | Dimensione | Formato | |
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