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CCDB → Angiosperms → Poaceae → Stipa → Stipa occidentalis Thurb. ex S. Watson

14 chromosome counts in Stipa occidentalis Thurb. ex S. Watson:

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Median Minimum Max Distribution

		Name	Accepted Name	Gametophytic(n)	Sporophytic(2n)	Data Source	reference
!		Stipa californica Merr. & B. Davy	Stipa occidentalis Thurb. ex S. Watson	18		IPCN75-78	Reeder 1977
		Stipa columbiana Macoun	Stipa occidentalis Thurb. ex S. Watson		36	Fedorov, 1974	Johnson B. i962a
		Stipa columbiana Macoun	Stipa occidentalis Thurb. ex S. Watson		44	Fedorov, 1974	Nielsen E. L. 1.939
!		Stipa elmeri Piper & Brodie	Stipa occidentalis Thurb. ex S. Watson		36	Fedorov, 1974	Stebbins, Love iMi
!		Stipa elmeri Piper & Brodie	Stipa occidentalis Thurb. ex S. Watson		36	Fedorov, 1974	Pohl i954
!		Stipa californica Merr. & B. Davy	Stipa occidentalis Thurb. ex S. Watson		36	Darlington, 1955	Fo
!		Stipa elmeri Piper & Brodie	Stipa occidentalis Thurb. ex S. Watson		36	Darlington, 1955	Fo
!		Stipa occidentalis Thurb. ex S. Watson	Stipa occidentalis Thurb. ex S. Watson		36	Darlington, 1955	Stebbins & L. 1941
!		Stipa columbiana Macoun	Stipa occidentalis Thurb. ex S. Watson		44	Darlington, 1955	Nielsen 1939
		Stipa elmeri Piper & Brodie	Stipa occidentalis Thurb. ex S. Watson	18		Cave1956supp	Pohl 1954
!		Stipa californica Merr. & B. Davy	Stipa occidentalis Thurb. ex S. Watson	18	36	Cave1962	Johnson 1962a
		Stipa columbiana Macoun	Stipa occidentalis Thurb. ex S. Watson	18	36	Cave1962	Johnson 1962a
!		Stipa elmeri Piper & Brodie	Stipa occidentalis Thurb. ex S. Watson	18		Cave1962	Johnson 1962b
!		Stipa occidentalis Thurb. ex S. Watson	Stipa occidentalis Thurb. ex S. Watson	18	36	Cave1962	Johnson 1962a