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| Scientific | Lead Number | Lead Position | Lead Characteristics | Lead Characteristics with Glossary | Line result key id | Line result taxon id | result text |
|---|---|---|---|---|---|---|---|
Quercus | Apices of the lobes or teeth obtuse (rarely acute), lacking bristle tips; scales of the acorn cup thickened and tuberculate, not obviously imbricate; [“white oaks” of section Quercus] | ||||||
Quercus | Apices of the lobes or teeth obtuse (rarely acute), lacking bristle tips; scales of the acorn cup thickened and tuberculate, not obviously imbricate; [“white oaks” of section Quercus] | ||||||
Quercus | Apices of the lobes or teeth obtuse (rarely acute), lacking bristle tips; scales of the acorn cup thickened and tuberculate, not obviously imbricate; [“white oaks” of section Quercus] | ||||||
Quercus | Apices of the lobes or teeth acuminate (rarely acute), and with bristle tips; scales of the acorn cup flat and imbricate; [“red oaks” of section Lobatae] | ||||||
Quercus | Apices of the lobes or teeth acuminate (rarely acute), and with bristle tips; scales of the acorn cup flat and imbricate; [“red oaks” of section Lobatae] | ||||||
Quercus | Apices of the lobes or teeth acuminate (rarely acute), and with bristle tips; scales of the acorn cup flat and imbricate; [“red oaks” of section Lobatae] | ||||||
Quercus | Scales of the acorn cup prolonged and long tapered; lateral veins terminating in a well-developed bristle; [species planted, and naturalizing]; [section Cerris; "East Asia group"] | ||||||
Quercus | Scales of the acorn cup acute to obtuse; lateral veins terminating in a minute mucro or hardened projection; [species native]; [section Quercus]. | ||||||
Quercus | Leaf lobes with acute apices; sinuses often both broad and "flat-bottomed" (with portions parallel to the midrib); acorn cup covering 2/3 to 3/4 of acorn; [section Quercus; subsection Prinoideae] | ||||||
Quercus | Leaf lobes with obtuse apices; sinuses narrow (often notch-like), narrowly to broadly rounded or triangular (lacking portions parallel to the midrib); acorn cup covering < 1/4 to 1/2 of acorn. | ||||||
Quercus | Leaves mostly 4-10 (-17) cm long, 2-5 (-9) cm wide, with 1-5 shallow lobes or undulations, extending 1/8 to 1/2 of the way to the midrib; acorn cup flat at the base, covering < ¼ of the acorn; [section Quercus; subsection Stellatae]. | ||||||
Quercus | Leaves mostly 7-20 cm long, 3-10 cm wide, with 3-11 lobes, extending 1/4 to 5/6 of the way to the midrib (if the lobing < ½ of the way to the midrib, then the acorn cup rounded at the base and covering 1/4 to 1/2 of the acorn). | ||||||
Quercus | Leaves with 7-11 lobes (the sinuses usually deep, those of the larger leaves usually about 2/3 to 5/6 of the way to the midrib), 10-20 cm long, 5-10 cm wide; terminal bud rounded or globose; basal scales of acorn cup thickened, the thickening giving the cup a knobby texture; [section Quercus; subsection Albae] | Leaves with 7-11 lobes (the sinuses usually deep, those of the larger leaves usually about 2/3 to 5/6 of the way to the midrib), 10-20 cm long, 5-10 cm wide; terminal bud rounded or globose; basal scales of acorn cup thickened, the thickening giving the cup a knobby texture; [section Quercus; subsection Albae] | |||||
Quercus | Leaves with 3-7 lobes (the sinuses usually shallow, those of the larger leaves usually ranging from 1/4 to 1/2 of the way to the midrib), 7-15 cm long, 3-8 cm wide; basal scales of the acorn cup thin, appressed, the cup having a rough but not knobby texture; [section Quercus; subsection Stellatae] | ||||||
Quercus | Leaves mostly shallowly lobed at the base, the sinuses extending 1/4 to 1/2 of the way to midrib, grading into mere crenations toward the tip of the leaf, the total number of lobes/crenations usually 9-19; acorns borne on peduncles 2-10 cm long; acorn cup covering 1/3 to 1/2 of acorn, the upper scales with long-acuminate apices | Leaves mostly shallowly lobed at the base, the sinuses extending 1/4 to 1/2 of the way to midrib, grading into mere crenations toward the tip of the leaf, the total number of lobes/crenations usually 9-19; acorns borne on peduncles 2-10 cm long; acorn cup covering 1/3 to 1/2 of acorn, the upper scales with long-acuminate apices | |||||
Quercus | Leaves mostly relatively deeply lobed throughout the length of the leaf, the sinuses extending 1/2 to 4/5 of the way to the midrib, the total number of lobes 3-13; acorns sessile or borne on peduncles up to 1 cm long; acorn cup covering 1/3 to 3/4 of acorn, the upper scales with acute, long-acuminate, to long-awned apices. | Leaves mostly relatively deeply lobed throughout the length of the leaf, the sinuses extending 1/2 to 4/5 of the way to the midrib, the total number of lobes 3-13; acorns sessile or borne on peduncles up to 1 cm long; acorn cup covering 1/3 to 3/4 of acorn, the upper scales with acute, long-acuminate, to long-awned apices. | |||||
Quercus | Upper scales of the acorn cups thin and acute; acorn cup covering ½ to 3/4 of the acorn; [swamps in the Coastal Plain and lower Piedmont of GA, NC, SC, and VA] | ||||||
Quercus | Upper scales of the acorn cups long-attenuate into nearly terete awns; acorn cup covering 1/3 to 1/2 of the acorn; [Mountains of VA] | ||||||
Quercus | Leaf lobes with acute apices; acorn cup covering 2/3 to 3/4 of acorn; [section Quercus; subsection Prinoideae] | ||||||
Quercus | Leaf lobes with obtuse to rounded apices; acorn cup covering 1/3 to 1/2 of acorn; [section Quercus; subsection Stellatae]. | ||||||
Quercus | Petioles 0.5-1.0 (-1.8) cm long, generally twisted such that the blade is oriented in a vertical plane; inner cup-scales of the acorn cup inflexed, thus the cup appearing to have a broadly rounded rim; [section Lobatae; subsection Phellos] | ||||||
Quercus | Petioles 2.0-7 cm long, not twisted so that the blade is oriented in a vertical plane; inner cup-scales of the acorn cup not inflexed, thus the cup appearing to have a sharp rim appressed against the acorn. | ||||||
Quercus | Acorn cup covering about 1/4 of acorn; leaf sinuses extending about ¼ of the way to the midrib; bark of mature trees dark gray to black; [widespread in our area, at low to medium elevations] | ||||||
Quercus | Acorn cup covering about 1/3 of acorn; leaf sinuses extending about 1/3 of the way to the midrib; bark of mature trees medium gray; [of the Mountains, mostly at 1000 m and above] | ||||||
Cucurbita | [scallop, pattypan, acorn, crookneck, and straightneck squashes, most ornamental gourds] | [scallop, pattypan, acorn, crookneck, and straightneck squashes, most ornamental gourds] | |||||
Plantae | Leaves shallowly or deeply 3-25-lobed; fruit either an acorn or a rather fleshy spherical multiple fruit; fresh plants not aromatic. | Leaves shallowly or deeply 3-25-lobed; fruit either an acorn or a rather fleshy spherical multiple fruit; fresh plants not aromatic. | |||||
Plantae | Leaves shallowly or deeply 3-25-lobed; fruit a nut in a cupule (an acorn) | ||||||
Plantae | Leaves irregularly toothed, the teeth tipped by a soft bristle; fruit a nut in a cupule (an acorn); small to large trees | ||||||
Plantae | Carpels fused; fruit a berry, drupe, acorn (nut), capsule, or legume; fresh foliage not strongly fragrant; [Eudicots, Monocots, and Basal Angiosperms]. | ||||||
Plantae | Petioles < 1 cm long; leaves various in shape, often acuminate at the apex and/or cuneate at the base, often with some tendency to toothing; hairs on foliage stellate (use at least 10× magnification), at least in part; fruit either a nut borne in a cup (acorn) or a dry, subglobose 3-valved capsule, with 1 seed. | Petioles < 1 cm long; leaves various in shape, often acuminate at the apex and/or cuneate at the base, often with some tendency to toothing; hairs on foliage stellate (use at least 10× magnification), at least in part; fruit either a nut borne in a cup (acorn) or a dry, subglobose 3-valved capsule, with 1 seed. | |||||
Plantae | Fruit a nut in a cupule (an acorn); flowers unisexual, greenish or brownish, individually inconspicuous, the male flowers borne in catkins | ||||||
Plantae | Pubescence of the foliage stellate (at least in part; simple hairs sometimes present as well); flowers unisexual, the individual flowers inconspicuous, male flowers in catkins; fruit a nut in a cupule (an acorn) | ||||||
Plantae | Leaf margins serrate with one or a few stiff teeth (sometimes sharpish, but not spines), these usually towards the apex of the leaf and oriented somewhat ascendant; flowers catkins and apetalous (FAGACEAE) or bearing petals (Ehretia in EHRETIACEAE); fruit an acorn (not fleshy) or a drupe (somewhat fleshy). | Leaf margins serrate with one or a few stiff teeth (sometimes sharpish, but not spines), these usually towards the apex of the leaf and oriented somewhat ascendant; flowers catkins and apetalous (FAGACEAE) or bearing petals (Ehretia in EHRETIACEAE); fruit an acorn (not fleshy) or a drupe (somewhat fleshy). | |||||
Plantae | Leaves singly serrate or crenate, the teeth the same number as the secondary veins; fruit either a fleshy drupe with 2-4 stones, or a nut with a cupule (acorn) or enclosed by a valvate involucre that splits at maturity. | ||||||
Plantae | Fruit > 9 mm long or wide, either a nut with a cupule (acorn) or 1-4 nuts enclosed by a valvate involucre that splits at maturity | ||||||
Plantae | Fruit > 9 mm long or wide, either a nut with a cupule (acorn) or 1-4 nuts enclosed by a valvate involucre that splits at maturity | ||||||
Quercus | Leaves evergreen; acorn cups with 3-8 concentric ridges made up of fused scales; leaf tips attenuate to strongly acuminate; [section Cyclobalanopsis; "Glauca group"] | ||||||
Quercus | Leaves deciduous; acorn cups not concentrically ridged; leaf tips not attenuate to strongly acuminate (except Q. acutissima). | ||||||
Quercus | Trees to 20 m tall, trunk usually solitary; acorn 12-15 (-18) mm long, 8-12 (-17) mm in diameter; [moist bottomlands, riparian habitats and calcareous bluffs of SC west to TX] | Trees to 20 m tall, trunk usually solitary; acorn 12-15 (-18) mm long, 8-12 (-17) mm in diameter; [moist bottomlands, riparian habitats and calcareous bluffs of SC west to TX] | |||||
Quercus | Shrubs or small trees to 3(-5) m tall, often forming thickets, trunks multiple from near ground; acorn 7-12 (-15) mm long, 7-10 mm in diameter; [dry limestone hills of OK and TX] | ||||||
Quercus | Trees to 20 m tall, trunk usually solitary; acorn 12-15 (-18) mm long, 8-12 (-17) mm in diameter; [of moist bottomlands, riparian habitats and calcareous bluffs of SC west to TX] | Trees to 20 m tall, trunk usually solitary; acorn 12-15 (-18) mm long, 8-12 (-17) mm in diameter; [of moist bottomlands, riparian habitats and calcareous bluffs of SC west to TX] | |||||
Quercus | Shrubs or small trees to 3(-5) m tall, often forming thickets, trunks multiple from near ground; acorn 7-12 (-15) mm long, 7-10 mm in diameter; [of dry limestone hills of OK and TX] | ||||||
Quercus | Lower surface of mature leaf blade with conspicuous tufts of hairs in the vein axils; acorn scar 5-13 mm in diameter; [collectively widespread]. | ||||||
Quercus | Lower surface of mature leaf blade glabrous or with minute tufts of hairs in the vein axils; acorn scar 3.5-8 mm in diameter; [of e. and c. OK south to sc. TX]; [section Lobatae; subsection Coccineae]. | ||||||
Plantae | Vestiture of the lower leaf surface in part of stellate hairs (and also of simple acicular hairs and gland-tipped hairs); plants monoecious, the male flowers in yellow to brownish catkins, the female flowers solitary or in small spikes; fruit a nut in a cupule (an acorn) | ||||||
Quercus | Primary leaf lobes (and the secondary veins leading to them) opposite or sub-opposite; acorn cup with thick (> 1.5 mm in cross section) walls, saucer- or cup-shaped, covering 1/4-1/3 of the nut, inner surface glabrous or with ring of hairs around scar. | ||||||
Quercus | Primary leaf lobes (and the secondary veins leading to them) largely alternate; acorn cup with thin (< 1.5 mm in cross section) walls, deeply goblet-shaped, covering 1/3-1/2 of the nut, the inner surface pubescent; [section Lobatae; subsection Palustres] | ||||||
Plantae | Fruit not as above, instead an acorn (Quercus), a subglobose to ellipsoid berry (SAPOTACEAE), or a fleshy drupe (Elaeagnus); stamens not long exerted from the flowers, or if so, then the flowers apetalous (Melaleuca). | ||||||
Plantae | Flowers catkins, apetalous; fruit an acorn, not fleshy | ||||||
Plantae | Flowers catkins, apetalous; fruit an acorn, not fleshy | ||||||
Plantae | Flowers tannish, borne in catkins (these drooping at maturity); fruit a nut in a cupule (acorn) | ||||||
Plantae | Plants not with conspicuous milky sap; fruit a drupe (Elaeagnus) or acorn (Quercus); plants with peltate scales or stellate hairs. |
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