112 Rhodora [June 



POGONIA 



P. ophioglossoides, Nutt. 



SPIRANTHES 



S. Romanzoffiana, Cham. Gyrosiac/tys Roma nzojfi ana (Cham.) MacM. 

 S. cernua, Richard. Gyrostachys cernita (L.) Kuntze. 

 S. gracilis, Bigel. Gyrostachys gracilis (Bigel.) Kuntze. 



L. convallarioides, Nutt. 

 L. cordata, R. Br. 



LISTERA 



GOODYERA. 



G. repens, R. Br., var. ophioides, Fernald. Peramium repens (L.) Britt. & 



Brown, not Salisb. 

 G. tesselata, Lodd. 



MICROSTYLIS 



M. monophyllos, Lindl. Achroanthes monophylla (L.) Greene. Very rare ; 



on the side of Mt. Hor. 

 M. ophioglossoides, Nutt. Achroanthes ufiifolia (Michx.) Rat. 



LIPARIS 

 L. Loeselii, Richard. Leptorchis Loeselii (L.) MacM. Meadow, rare. 



CALYPSO 

 C. borealis, Salisb. C. bulbosa (L.) Oakes. In deep and cold cedar swamps. 



CORALLORHIZA 



C. innata, R. Br. Two specimens of C. innata, found June 4, 1901, in dense 

 shade in swampy woods, show the condition known as irregular peloria. 

 In this case a conversion of the petals into normal or nearly normal lips 

 gives a remarkable appearance to the flowering spike. This is more 

 common in cultivated orchids than in wild plants and I have to thank 

 Mr. Oakes Ames for explaining to me the singular anomaly in these 

 specimens. 



C. multiflora, Nutt. 



Diioty/edo>!S. 



JUGLANDACEAE 



JUGLANS 

 J. cinerea, L. 



