Authors:
Grigulis, K
Sheppard, AW
Ash, JE
Groves, RH
Citation: K. Grigulis et al., The comparative demography of the pasture weed Echium plantagineum betweenits native and invaded ranges, J APPL ECOL, 38(2), 2001, pp. 281-290
Citation: Aj. Willis et al., Interactions between plant competition and herbivory on the growth of Hypericum species: a comparison of glasshouse and field results, AUST J BOT, 46(5-6), 1998, pp. 707-721