TY  - BOOK
AU  - Case,Frederick W.
AU  - Case,Roberta B.
TI  - Trilliums
PY  - 2001///,c1997]
CY  - Portland, OR
PB  - Timber Press
KW  - Trilliums
KW  - Classification
N1  - Includes bibliographical references (p. 275-280) and index
ER  -