Henderson, Caitlin, Michael Cripps, and Seona Casonato. 2019. “Distribution of <i>Puccinia Punctiformis </i>in above-Ground Tissue of <i>Cirsium Arvense </I&gt;(Californian Thistle)”. New Zealand Plant Protection 72 (July), 265-70. https://doi.org/10.30843/nzpp.2019.72.259.