Phacelia tanacetifolia Benth. (Hydrophylloideae, Boraginaceae): a first report as casual alien to the vascular flora of Tunisia
El Mokni, Aman-Allah, El Mokni, Ranim, El Mokni, Ridha
New records of coniferous species (Gymnospermae, Pinidae) for the non-native woody flora of Tunisia and North Africa
El Mokni, Ridha
Amaryllis belladonna L. (Amaryllidaceae, Amaryllidoideae), first record as naturalized geophyte in Tunisia and continental North Africa
El Mokni, Ridha, Pasta, Salvatore, Pacifico, Davide
Phymosia (Malvaceae) a new genus for the flora of Africa, with nomenclatural notes
Iamonico, Duilio, El Mokni, Ridha