Facilitation of the non-native annual plant Mesembryanthemum crystallinum (Aizoaceae) by the endemic cactus Eulychnia acida (Cactaceae) in the Atacama Desert

1. Madrigal-González, J.
2. Cea, A.P.
3. Sánchez-Fernández, L.A.
4. Martínez-Tillería, K.P.
5. Calderón, J.E.
6. Gutiérrez, J.R.