200 



Calopoyon pulchcUus R. Br., is a northern species, being reported from St. Jo- 

 seph by Dr. Barnes, whose specimen is in the Purdue Herbarium; from Steuben 

 by E. Bradner, and from Noble by Mr. Van f-rorder, who states that it is very 

 abundant in that county and found growing in the same locality with Pogonia 

 ophioglossoides. 



Pogonia is represented by three species : ophioglos>foides, pcndida and veiticilhda. 



P. opMoghstioides Nutt., is another true northern form. It is reported from 

 Lake by E. J. Hill, from Noble by W. B. Van Gorder, who reports it to be very 

 abundant and growing in cranberry marshes and low ground along the Elkhart 

 River, and from Steuben by E. Bradner. 



P. peiidula Lindl., is rejiorted from the extreme northern and extreme southern 

 portions of the State. From Lake, by E. J. Hill, as very rare; Noble, by W. B. 

 Van Gorder, as rare and growing in rich woods; Steuben, by E. Bradner; Gibson 

 and Posey, by Dr. Schneck, as rare, growing in damp, rich woods, and from Jef- 

 ferson, by Dr. J. M. Coulter. 



P. I'erticillaia Nutt., has been reported from three counties. From Monroe by 

 W. S. Blatchley, Jefferson by Dr. Barnes, and from Noble by W. B. Van Gorder. 

 Specimens from Noble and Jefferson were examined. 



Orchis spcchtbile L., is the most widely distributed species in the family, being 

 represented in twelve counties. It has been reported from the following: Jay, 

 Delaware, Randolph and Wayne in the east; Jefferson, Clark and Monroe in the 

 south; Noble and Steuben in the north; Putnam in the central; Franklin and 

 Dearborn in the southeast. 



Hahenaria is represented by twelve species. 



H. tridentata Hook., is reported from Lake by E. J. Hill whose specimen was 

 examined. 



H. ri reset rinSpreng., is reported from Steuben by E. Bradner. No specimen 

 of this species was examined, but its range would include it in the State list. 



H. bracteata R. Br. Mr. Van Gorder reports three specimens of this species 

 from Noble. Dr. Stanley Coulter says that it is fairly abundant in Tippecanoe, 

 being reported by almost every class. Specimens from both counties were studied. 



H. hyperborea R. Br., is referred to Lake in the State Catalogue, but no 

 authority is given for its inclusion. It is probably, however, based upon the col- 

 lection of E. J. Hill. 



H. Hookeri Torr., is a northern form. Mr. Van Gorder reports it from Noble. 

 A specimen from Lake by E. J. Hill was the only one studied. 



