GYN ANDRIA.— MONANDRIA. 3 1 7 



HAB. Shady rocks. May — June. U . Leav. rad., 

 large ; fl. large , purp. and wh. 



2. O Iflava : lip ovate, entire, partly crenulate ; horn 



attenuate, filiform and about the length of the ger- 

 men ; spike crowded ; bracts longer than the 

 flower. 

 HAB. Meadows. June. U . FL pale orange- 

 yell. , rather small. 



3. O ? obsoleta : lip oblong, lanceolate, undivided ; pe- 



tals erect ; horn obtuse, scrotiform, as long as the 

 germen. 

 IIAB. Shady places. July. U ♦ Bracts very 

 short. 



4. ? tridentata: lip lanceolate, 3-toothed at the ex- 



tremity ; petals obtuse ; horn filiform, clavate, a= 

 cending, longer than the germen. 

 HAB. Swamps. July. U. Stem 1—2 ft. high. 

 slend. i fl. small, gr. -white. 



509. HABENARIA. Or chide a;. 



',. U. ciliaris : lip oblong-lanceolate, pinnately ciliate, 



twice as long as the petals ; horn longer than the 



germen. 

 HAB. Swamp*. Aug. U. Stem 2 ft. high ; spike 



dense ; jl. bright orange. 

 2. H. blephuriglottis : lip lanceolate, ciliate, as long as 



the upper petal ; horn much longer than the ger- 

 men. 

 HAB. Swamps. July. U. Stem 2 ft. high; fl. 



pure white. 

 >. N. cristata : lip oblong, pinnately ciliate ; petals 



rounded ; the two lateral ones toothed ; horn 



shorter than the germen. 

 J JAB. Swarnps. July. y. . Leav. lanceol. ; fl. 



crowded, rather small, yell. 

 1. H. jisycodes : lip 3-parted ; segments finely divided ; 



petals obtuse ; horn filiform-clavate, ascending. 



longer than the germen. 

 HAB. Swamps. July — Aug. \[ . Spike long ; fl. 



middle sized, grcenish-wh. 



5. II. integra : lip oblong, entire, longer than the in 



ner petals ; spur longer than the germen, acute 

 D d2 



