共 7 条
[1]
BLAKE SF, 1924, CONTRIB US NATL HERB, V22, P587
[2]
Brandegee TS, 1908, ZOE, V5, P244
[3]
GREENMAN JM, 1903, CONTR GRAY HERB, V25, P69
[4]
Klatt F.W., 1887, LEOPOLDINA, V23, P143
[5]
NASH D L, 1975, Phytologia, V31, P361
[6]
NASH DL, 1976, BOT, V24, P181
[7]
STANDLEY P. C., 1940, FIELD MUS NAT HIST BOT SER, V22-480-482, P221