A text-book of grasses with especial reference to the economic species of the United States . Fig. 28. Stenotaphrum portion of culms with inflores-cence, X H. spikelet, X5. CHAPTER XVIII Tribe VI. ORYZE^. This is one of the smaller tribes, theplace of which amongthe other tribes isnot evident. Neitheris it in itself a naturalgroup, but is madeup of genera of diverseaffinities. Certainanomalous genera,such as Pharus () Streptochseta andReynaudia, includedby Hackel and byBaillon in Oryzeae arereferred by Benthamand Hooker, the firsttwo to Panicese andthe third to Triste-gi
A text-book of grasses with especial reference to the economic species of the United States . Fig. 28. Stenotaphrum portion of culms with inflores-cence, X H. spikelet, X5. CHAPTER XVIII Tribe VI. ORYZE^. This is one of the smaller tribes, theplace of which amongthe other tribes isnot evident. Neitheris it in itself a naturalgroup, but is madeup of genera of diverseaffinities. Certainanomalous genera,such as Pharus () Streptochseta andReynaudia, includedby Hackel and byBaillon in Oryzeae arereferred by Benthamand Hooker, the firsttwo to Panicese andthe third to Triste-gineae. The articula-tion of the spikeletsbelow the glumes in-dicates an alliancewith the first seriesof tribes, Panicoidese;the laterally com-pressed or terete oT-kiL-c»lo+c inrlirtofck n-n Celled staminate spikelet, and a fertile floret,X3. spiKeietb maicaie an (u. s. Dept. Agr., div. Agrost., buu. 20). (189) Fig. 29. Pharus glaber. Plant reduced; branch-let of inflorescence with a sessile pistillate and pedi- 190 A TEXT-BOOK OF GRASSES alliance with the second series, Poseoidese. The spikeletsare 1-flowered, perfect or unisexual, and usually disposedin panicles. There are usually 6 stamens and the hilumis linear
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Keywords: ., bookauthorhi, bookcentury1900, bookdecade1910, booksubjectgrasses
