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lobed: lobatus: whole leaf: Being divided by clefts; may be pinnately lobed or palmately lobed: lorate: loratus: whole leaf: Having the form of a thong or strap lyrate: lyratus: whole leaf: Shaped like a lyre, pinnately lobed leaf with an enlarged terminal lobe and smaller lateral lobes. See also List of lyrate plants. mucronate: mucronatus ...
paripinnate: pinnately compound leaves in which leaflets are borne in pairs along the rachis without a single terminal leaflet; also called "even-pinnate". imparipinnate: pinnately compound leaves in which there is a lone terminal leaflet rather than a terminal pair of leaflets; also called "odd-pinnate".
Compare jugate lobed leaf, e.g. most species of Bauhinia. bifusiform Fusiform with a pinch in the middle. bilabiate Having two lips, e.g. the form of the petal s in many irregular flowers. bilateral 1. Having two distinguishable sides, such as the two faces of a dorsiventral leaf. 2.
The leaves on the upper page are covered with scattered appressed hairs; on the lower leaves they are sparsely arachnoid-woolly, somewhat grayish; the lower leaves are ovate in circumference, with length twice their width, suddenly narrowed into a shorter petiole, deeply pinnately lobed with 6-7 broadly rhomboid pinnately lobed lobes, with ...
Leaves near the base are pinnately lobed, but the leaves on the stem are narrow and linear, not lobed, becoming smaller higher up the plant. The uppermost leaves are pressed against the stem and almost scale-like. Flower heads have 4–5 yellow ray flowers, but no disc flowers. [2] Subspecies [2] Lactuca viminea subsp. chondrilliflora (Boreau ...
It grows to heights of 10–50 cm. [3] This plant is pinnately lobed, perennial pteridophyte. It has a thin rootstock. The leaf-stalk is 1-2 times the length of the leaf blade and thin. The leaf blade is somewhat horizontal and triangular, pinnately compound at the base and pinnatisect from then onwards. Leaflets are narrow and pinnately lobed ...
The leaves are alternate, 10–15 cm (3.9–5.9 in) long and are pinnately lobed, divided almost to the center into about seven pairs of segments, or lobes, which are again divided into smaller lobes having saw-toothed edges, giving the leaf a somewhat fern-like appearance.
Some species have fronds reaching 3–4 m in length, and have a final crown width of some 6 m. The fronds are circinate before unfolding and usually pinnately or bipinnately compound, with deeply pinnately lobed leaflets. The large leaves are covered in scales and hairs, and bear sori (spore clusters) on their undersides. [4]