In OGD Vol 8, Issue 194, Stephen Manza kindly answered my question on the differentiation of P. caudatum and P. wallisii.
They can be differentiated on the basis of color. I am curious as to what significant morphological differences there are (if any). Martin _______________________________________________ the OrchidGuide Digest (OGD) orchids@orchidguide.com http://orchidguide.com/mailman/listinfo/orchids_orchidguide.com
