Illustration of <i><a href="//commons.wikimedia.org/wiki/Brownleea_caerulea" title="Brownleea caerulea">Brownleea caerulea</a></i> from Harry Bolus <i>Icones Orchidearum Austro-Africanarum</i>
Harry Bolus; William Wesley &amp; Son (editors)
1896
Schweizerische Orchideenstiftung am Herbarium Jany Renz,<br><a rel="nofollow" class="external free" href="http://orchid.unibas.ch/phpMyHerbarium/301048/1/Brownleea/caerulea/Harvey_William_Henry_ex_Lindley_John/img/301048m.jpg">http://orchid.unibas.ch/phpMyHerbarium/301048/1/Brownleea/caerulea/Harvey_William_Henry_ex_Lindley_John/img/301048m.jpg</a>