19 
2¢ Se Wallacei Heiron. Loosely caespitose mat herbs, the stems prostrate, 
numerous, ascending, freely branching with short often intricate branches, 
1-4 cm. long; leaves closely jmbricated in 4-ranked rows, mostly oblong =| 
linear, ciliolate, about 29¢5-5e5 mM, long, narrowed to a short white bristle; 
spikes numerous, curved, slender, 1-3 cm. long, of close~set firm, ovatee> = 
deltoid ciliolate sporophyllse 
On dry rock slopes and open ridges. The Selaginellas of our region 
need closer collecting and study; both Se montanensis Hierone (? S, columbiana 
As. Ae Eaton) and Se densa Rydbe perhaps occurimg heres 
