A systematic study of perideridia (umbelliferae-apioideae) /
by Tsan-iang Chuang and Lincoln Constance.
- Berkeley, Calif. : University of California Press, 1969.
- 74 p. : ill. ; 26 cm.
- University of California publications in botany ; .55. .
Based on T. Chuang's thesis, University of California.