<p>Illustration of:
</p>
<dl><dd>I. <i><a href="//commons.wikimedia.org/wiki/Acianthera_pectinata" title="Acianthera pectinata">Acianthera pectinata</a></i>  (as syn. <i>Pleurothallis pectinata</i>)</dd>
<dd>II. <i><a href="//commons.wikimedia.org/wiki/Acianthera_pectinata" title="Acianthera pectinata">Acianthera pectinata</a></i>  (as syn. <i>Pleurothallis pectinata</i> var. <i>major</i>)</dd>
<dd>III. <i><a href="//commons.wikimedia.org/wiki/Acianthera_luteola" title="Acianthera luteola">Acianthera luteola</a></i>  (as syn. <i>Pleurothallis caespitosa</i>)</dd>
<dd>IV. <i><a href="//commons.wikimedia.org/wiki/Acianthera_luteola" title="Acianthera luteola">Acianthera luteola</a></i>  (as syn. <i>Pleurothallis caespitosa</i> var. <i>chrysantha</i>)</dd>
<dd>V. <i><a href="//commons.wikimedia.org/wiki/Acianthera_luteola" title="Acianthera luteola">Acianthera luteola</a></i>  (as syn. <i>Pleurothallis caespitosa</i> var. <i>monantha</i>)</dd></dl>
<a href="https://en.wikipedia.org/wiki/Alfred_Cogniaux" class="extiw" title="en:Alfred Cogniaux"><b>Alfred Cogniaux</b></a> (1841 - 1916)
1896
<p>von Martius, Eichler, Urban: <a href="//commons.wikimedia.org/wiki/Alfred_Cogniaux_-_Flora_Brasiliensis_vol._3_pt._4_-_Orchidaceae" title="Alfred Cogniaux - Flora Brasiliensis vol. 3 pt. 4 - Orchidaceae"><i><b>"Flora Brasiliensis"</b></i> vol. 3 pt. 4</a> tab. 88 <br></p>
(<a rel="nofollow" class="external free" href="http://www.botanicus.org/page/137166">http://www.botanicus.org/page/137166</a>)