familyPoaceae
subfamilyPoaceae subfam. Pooideae
tribePoaceae tribe Poeae
genusFestuca
subgenusFestuca subg. Obtusae
Show Lower Taxa
Difference between revisions of "Festuca subg. Obtusae"
Treatment appears in FNA Volume 24. Treatment on page 400.
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Latest revision as of 17:24, 11 May 2021
Plants loosely cespitose, without rhizomes. Innovations extravaginal. Blades lax, flat or convolute; ribs shallow and indistinct; sclerenchyma girders present at the major veins. Calluses wider than long, scabrous at the margins; lemmas stiffly chartaceous, entire, unawned; ovary apices densely pubescent.
Discussion
Festuca subg. Obtusae has been divided into two sections. The two species which occur in eastern North America belong to Festuca sect. Obtusae E.B. Alexeev. A third species, F. japonica Makino, belongs in Festuca sect. Fauria E.B. Alexeev.
Selected References
None.
Lower Taxa
... more about "Festuca subg. Obtusae"
Conn. +, N.J. +, N.Y. +, Wash. +, B.C. +, W.Va. +, Wis. +, Ala. +, Ariz. +, Calif. +, Colo. +, D.C +, Del. +, Ga. +, Pacific Islands (Hawaii) +, Iowa +, Idaho +, Ill. +, Ind. +, Ky. +, Md. +, Maine +, Mich. +, Minn. +, Mont. +, N.Dak. +, Nebr. +, N.Mex. +, Nev. +, Oreg. +, Pa. +, S.C. +, Vt. +, Alaska +, Mass. +, N.H. +, R.I. +, Fla. +, Wyo. +, Kans. +, Tex. +, La. +, Miss. +, Tenn. +, N.C. +, S.Dak. +, Utah +, Va. +, Ark. +, Okla. +, Alta. +, Greenland +, Man. +, N.B. +, Nfld. and Labr. +, N.S. +, N.W.T. +, Nunavut +, Ont. +, P.E.I. +, Que. +, Sask. +, Yukon +, Ohio + and Mo. +
Festuca subg. Obtusae +
Festuca +
subgenus +