IOSPE PHOTOS www.orchidspecies.com

IOSPE PHOTOS www.orchidspecies.com

STRI Research Portal -... panamabiota.org

IOSPE PHOTOS www.orchidspecies.com

LCDP of Stelis deregularis,... www.researchgate.net

Pleurothallis (Physosiphon)... www.flickr.com

Neotropical Plant Portal -... serv.biokic.asu.edu

Arne's Orchid Corner:... arnesorchidcorner.blogspot....

Neotropical Plant Portal -... serv.biokic.asu.edu

Pleurothallis divaricans orchidroots.com

Stelis deregularis | Stelis... www.flickr.com

To be, or not to be a... www.redalyc.org

To be, or not to be a... www.redalyc.org

Category:Pleurothallis -... commons.wikimedia.org

Jay's Internet Orchid... www.orchidspecies.com

Neotropical Plant Portal -... serv.biokic.asu.edu

To be, or not to be a... www.redalyc.org

Stelis deregularis | I must... www.flickr.com

HVAA - Pleurothallis herbariovaa.org