Environmental Plant Studies



Ophrys scolopax-Woodcock Orchid (part II)

full image of Woodcock Orchid Pollination syndrome: Woodcock orchids are pollinated by bees.  The orchids have five petals, being bilaterally symmetrical.  There is a highly modified petal that becomes landing platform for the pollinators.  The platform is shaped like a female bee.  The flower sends out female pheromones to attract mate seeking bees.  The anther is enlarged and hangs over the platform so when the bee lands to collect the nectar from the interior of the flower, the pollen will brush against the bee’s back to be carried away.  These mimicry modifications are called pseudocopulation. 
 

Venation: Complex
Leaf bases: Ensheathing
Root system: Adventitious
And therefore, it is in the class Liliopsida

References:
Picture from
Swiss Orchid Foundation http://orchid.unibas.ch/300/2/Ophrys/cornuta/Steven_Christian_von/specimen.php
Information from
Laboratory Guide BOMI 110- Environmental Plant Biology Dr. Laurie Anderson and Dr. Chris Wolverton Ohio Weseylan University Spring 2006
 Orchid Flowers / Their Pollination and Evolution. L.Van Der Pijl and Calaway H. Dodson. 1969; New York
   

  

 

 


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