Illustration of <i>Bonnetia sessilis</i> and <i>Bonnetia paniculata</i>
Carl Friedrich Philipp von Martius (1794-1868), August Wilhelm Eichler (1839-1887), Ignaz Urban (1848-1931)
between 1858 and 1879 <div style="display: none;">date QS:P,+1850-00-00T00:00:00Z/7,P1319,+1858-00-00T00:00:00Z/9,P1326,+1879-00-00T00:00:00Z/9</div>
Flora Brasiliensis vol. 12 pt. 1 plate 67 (<a rel="nofollow" class="external free" href="http://www.botanicus.org/page/144622">http://www.botanicus.org/page/144622</a>)