INQUIéTANTS DéPAYSEMENTS : LES VOYAGES MéLANCOLIQUES DE GERMAINE DE STAëL (1802-1814)


Two new mountainous species of Lactuca (Cichorieae, Asteraceae) from Iran, one presenting a new, possibly myrmecochorous achene variant

It is shown that the concept of the Iranian endemic Lactuca polyclada in the sense of both its original author Boissier and its current use actually admixes two entirely different species, as was first noted by Beauverd a hundred years ago but has been neglected by later workers.One is a putative relative of L.rosularis, the other was recognised by

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