Plate 51 . 
outer perianth 
lobes. 
inner side 
► lobes 
MAN 
ORCHID 
BROAD- 
LEAVED v 
HELLEBOR1NE 
/FLY 
IDRCHIDJ 
SPIDER \ 
3RCHID, 
f OPHRYS 
iRYS‘2 U ^ :FERA 
AC ERAS )// 
ANTHROPHORA 
mu BEE 
=T ORCHID, 
SPHRYS A.P! F-ERA 
HELLERCR'.NE LA' 
'IFOLIA 
iPHEGODES 
