CYPBJPEDIUM. 75 



auroreuni chloroneurum 

 caligare politum 



calophyllum Crossianum 

 Carrierei amandum 



chloroneurum Fitchianum 



discolor pavoninum 



Meirax plunerum 



melanophthalmum Thetis. 



(6) Marshallianum Group. 



Qypripedium concolor or the closely allied G. niveum one parent 

 throughout. Leaves short and spreading, mottled pale and deep green 

 ahove, speckled or stained with dull purple beneath. Scapes 1 — 3 

 flowered. Flowers with broadly oval upper sepal, broad, obtuse, deflexed 

 petals, and a more or less inflated, sometimes compressed lip. 



Aphrodite microchilum 



Madame Van Houtte Tautzianum 



Marshallianum tesselatum porphyreum. 



(7) Leeanum Group. 



Gypripedium Spicerianum, one parent throughout. Flowers solitary, 

 above medium size ; upper sepal broad, folded at the mid-vein, more or 

 less bent forward at the apex and with the margin revolute at the base; 

 petals incurved, more or less undulate at the margin. 



Hornianum radiosum 

 Leeanum variopictum 



superbum Savageanum 



polystigmaticum Seegerianum. 



(8) Selligerum Group. 



Cypripedium Lowii, or one of its nearest affinities (philippinense, Stonei, 

 etc.), one parent throughout. Scapes 3 — 5 or more flowered. Flowers 

 large with ciliate segments; petals narrow, elongated, more or less twisted 

 and pendulous. 



calanthum Peetersianum 



euryandrum pycnopterum 

 macropterum porphyrospilum 



M organise selligerum. 



(9) Hybrids not referable to any of the preceding groups : — 



Fraseri vexillarium. 



Porphyrochlamys 



