OF SOME SPECIES AT THE EDGES OF THEIR RANGES 31 
proper to include it here. Numerous other species must be outliers 
separated from their nearest stations by smaller intervals, but the 
distribution of the Ohio flora is not yet well enough known to 
~ . * . al —~ co , 
Fic, 2. Blephariglottis peramoenain flower at Sugar Grove. Plant unusually 
strong, with unusually large flower clusters. 
enable us to pick out these species with sufficient accuracy to 
justify the attempt. The list of outliers separated by the larger 
interval includes: 
