Differential Responses to Virus Challenge of Laboratory and Wild Accessions of Australian Species of Nicotiana, and Comparative Analysis of RDR1 Gene Sequences
Fig 1
Nicotiana plants in their natural habitats in Australia.
Top left, a N. benthamiana plant growing amongst rocks beside the Indian Ocean in the Pilbara region. Top right, a N. occidentalis ssp occidentalis plant growing on coastal spinifex grasslands near Roeburn. Lower left, a N. rotundifolia plant on a dry riverbed in the Murchison Region. Lower right, a group of N. occidentalis ssp obliqua plants growing at the base of a rock face in the Pilbara region.