. Key and flora : northern and central states . Botany. SEDGE FAMILY 23 overlapping each other on 1-many-flowered spikelets; these are variously grouped in spikes, panicles, and so on. Fruit. Fig. 4. Vernal grass (Anthoxanthum) A, a one-flowered spikelet: a, &, the outer empty glumes. B, a spikelet with the outer removed: c, c, the inner empty glumes (neuter flowers) with long, bristle-shaped appendages; d, e, palets; anth., anthers; stig., stigmas. C, diagram of cross section of a spikelet: a, glume; d, palet. JD, a fruit. (AH magnified.) (After Cosson and De Saint-Pierre) a grain
. Key and flora : northern and central states . Botany. SEDGE FAMILY 23 overlapping each other on 1-many-flowered spikelets; these are variously grouped in spikes, panicles, and so on. Fruit. Fig. 4. Vernal grass (Anthoxanthum) A, a one-flowered spikelet: a, &, the outer empty glumes. B, a spikelet with the outer removed: c, c, the inner empty glumes (neuter flowers) with long, bristle-shaped appendages; d, e, palets; anth., anthers; stig., stigmas. C, diagram of cross section of a spikelet: a, glume; d, palet. JD, a fruit. (AH magnified.) (After Cosson and De Saint-Pierre) a grain. (The family is too difficult for the beginner, but the structure and grouping of the flowers may be gathered from a careful study of Figs. 2, 3, 4.) 5. ;. Sedge Family Grass-like or rush-like herbs, with solid, usually triangular, stems, growing in tufts. The sheathing base of the generally 3-ranked leaves, when present, is not slit as in grasses. The flowers are usually somewhat less inclosed by bracts than those of grasses; the perianth is absent or rudimentary; stamens generally 3; style 2-cleft or Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Bergen, Joseph Y. (Joseph Young), 1851-1917. Boston : Ginn
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Keywords: ., bookcentury1900, bookdecade1900, booksubjectbotany, bookyear1908
