characteristics of sedges Ask. Grasses, Sedges and Rushes all belong to the same plant family, that of Flowering plants (Angiosperms) and so are frequently confused with each other as they often have very similar characteristics. For noncommercial purposes only, any Web site may link directly to this page. If it does not roll easily, it’s an angular stem, which is characteristic of sedges ("sedges have edges"). The stems of Cyperaceae are often triangular and mostly solid, whereas those of grasses are never triangular and are usually hollow except at the nodes. In the sedges, three vertical rows are created (tristichous), with successive leaves developing at 120 degrees around the circumference of the stem. FOR ALL OTHER USES or more information, read © 2016 Regents of the University of CaliforniaStatewide IPM Program, Agriculture and Natural Resources, University of CaliforniaSedge stems are usually solid and triangular in cross section, which differentiates them from grasses, which are usually round and hollow (except for where the leaves attach to the stem). But they also lack the surrounding bracts of the grass floret termed "palea" and "lemma". FOR ALL OTHER USES or more information, read © 2016 Regents of the University of CaliforniaStatewide IPM Program, Agriculture and Natural Resources, University of California They resemble grasses and often grow in thick clusters. 1 2 3. Uncategorized. They resemble grasses and often grow in thick clusters. Login. The Cyperaceae are a family of graminoid (grass-like), monocotyledonous flowering plants known as sedges. Sedge stems are usually solid and triangular in cross section, which differentiates them from grasses, which are usually round and hollow (except for where the leaves attach to the stem). Physical Characteristics Leaves: Well-developed; Usually flat, but can be folded; Flowers: Several spikelets; Grow from axils of upper leaves; Some look like a head covered in spikes; Spikelets arranged in a spiral around the axis; Small flowers; Fruit: One seeded; Does not open to release seed when ripe; Stem: Hollow stems Rather, a single, small bract or bracteole subtends (is attached below) each floret. What are Sedges? An old saying that often helps differentiate them – although it is not totally reliable – is: “Sedges have edges, rushes are round and grasses are hollow right up from the ground!” Another easy way to differentiate them is that sedges generally don’t have those sweet-tasting nodes or the hollow stems that grasses ha… Home Science Math History Literature Technology Health Law Business All Topics Random.
< … Sedges are perennial plants that are commonly found in shallow water or moist soils and can reach 4 feet in height. Agriculture and Natural Resources, University of CaliforniaDivision of Agriculture and Natural ResourcesFor noncommercial purposes only, any Web site may link directly to this page. Agriculture and Natural Resources, University of CaliforniaDivision of Agriculture and Natural ResourcesSedges are perennial plants that are commonly found in shallow water or moist soils and can reach 4 feet in height. What are the characteristics of sedges?
They resemble grasses and often grow in … The family is large, with some 5,500 known species described in about 90 genera, the largest being the "true sedges" genus Carex with over 2,000 species. Basic Characteristics of Sedge Flowers Like grasses (see grass flower page), sedges have small flowers or florets that lack showy petals.