TY  - BOOK
AU  - Clary,K.H.
AU  - Simpson,B.B.
TI  - Systematics and character evolution of the genus Yucca L. (Agavaceae): Evidence from morphology and molecular analyses
UR  - https://drive.google.com/file/d/1fVKkbnjdiZ_DDfu9s-9tlRQfSrOKOr38/view?usp=drivesdk
ER  -