2 



4-15. GOODYERA. CaL spreading, embracing the base 

 of the globose inflated nectary^ which is without a 

 spur. Pet, converging. Column without wings. 



417. LISTERA. Col. spreading. 'NecU without a spur, 



nearly flat. Pet* spreading. Column without wings. 



**# Anther terminal^ fixed, 



418. EPIPACTIS. iV^c^. without a spur; tumid under- 



neath at the base ; contracted in the middle ; undi- 

 vided at the end. 



*#** Anther a terminal deciduous lid, 



419. MALAXIS. Nect. embracing the column with its con- 



cave base, without a spur, sessile. Pet, spreading. 



420. CORALLORRHIZA. Nect, unconnected with the 



column, spurred or stalked at the base. Pet, spreading. 



Order II. DIANDRIA, Stamens, or Sessile 

 Anthers, 2, 



421. CYPRIPEDIUM. Cali/x and Petals spreading. 

 Nectaty inflated. Column with a terminal dilated 

 appendage. 



Order III, HEXANDRIA. Stamens, or 

 Sessile Anthers, 6. 



422. ARISTOLOCHIA. Calyx of 1 leaf. Corolla none. 

 Stigma with 6 lobes. Capsule of 6 cells. 



