New combinations in the tribe Urgineeae (Asparagaceae subfam. Scilloideae) with comments on contrasting taxonomic treatments

1. Martínez-Azorín, M.
2. Crespo, M.B.
3. Alonso-Vargas, M.A.
4. Dold, A.P.
5. Crouch, N.R.
6. Pfosser, M.
7. Mucina, L.
8. Pinter, M.
9. Wetschnig, W.