BUREAU OF AMERICAN ETHNOLOGY THIRTY-THIRD ANNUAL REPORT PLATE 19 
eid 
a, CLUSTERS OF FRUITS OF RHUS GLABRA 
Photo by courtesy of Department of Botany, lowa State Agricultural 
College 
b. CORDAGE MADE FROM INNER BARK OF TILIA AMERICANA (BASSWOOD); A 
BUNDLE OF RAW FIBER AND A PIECE OF CORD MADE BY HAND FROM THE FIBER 
