共 32 条
[12]
HITCHCOCK AS, 1951, USDA MISC PUBL, V200
[13]
HITCHCOCK AS, 1935, USDA MISC PUBL, V200
[14]
Hoaglin D.C., 1983, UNDERSTANDING ROBUST
[15]
HOLMGEN PK, 1981, INDEX HERBARIORUM 1
[16]
JEPSON WL, 1970, MANUAL FLOWERING PLA
[17]
KING EC, 1985, SAS USER GROUP INT C, V10, P852
[18]
Lamson-Scribner F, 1897, USDA B AGROSTOLOGY, V4, P23
[19]
Munz P. A, 1974, FLORA SO CALIFORNIA
[20]
MUNZ PA, 1959, CALIFORNIA FLORA