Family - Indian Society of Weed Science

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Habit : Stem : Leaves : Flowers : Fruits : Seeds : 274 An annual or biennia herb. Erect, 50 cm tall, widely branched, with fusiform tuberous roots. Mostly basal, finely pubescent; blades ovate to oblong, 4-6 x 1.5-2.5 cm, base cuneate, apex obtuse, margin undulate. Cymes dichotomous, few-flowered; purple. Capsule subcylindrical, 1.5 cm long, puberulent. Orbicular; 2-2.5 mm in diameter. Ruellia tuberosa L. Common Name : Snapdragon root Family : Acanthaceae Weed ID Manual
Habit : Stem : Leaves : Flowers : Fruits : An annual or biennial herb. Rumex dentatus L. Common Name : Toothed dock Family : Plygonaceae Erect, often flexuous in inflorescence, branched, distal to middle, occasionally almost from base, 20-80 cm tall. Ocrea deciduous or partially persistent at maturity; blade oblong, elliptic-lanceolate, or ovate-elliptic, 3-12 × 2-5 cm, base normally truncate or subcordate to weakly cordate, margins entire, flat to weakly undulate, occasionally slightly crisped, apex obtuse or subacute. Inflorescences terminal, occupying distal half of stem, usually lax and interrupted, broadly paniculate, branches usually ascending and straight. Flowers 10-20 in rather dense remote whorls. Achenes dark reddish brown, 2-2.8 × 1.4 -1.8 mm. Weed ID Manual 275
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Citation : Naidu, V.S.G.R. 2012, Ha
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Man has selected his food crops fro
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Leaf shapes Cordate Deltoid Ellipti
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Abelmoschus ficulneus (L.) Wight &
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Cyanotis cristata (Linn.) D. Don 11
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Mimosa invisa C. Mart. 229 Mimosa p
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ACANTHACEAE Andrographis paniculata
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Cleome monophylla L. 87 Cleome visc
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Phaseolus trilobus (L.) Aiton & auc
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Echinochloa colona (L.) Link. 139 E
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Aculeate : Covered in prickles. Acu
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Denticulate : Finely dentate. Depre
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Mucro : A stiff or sharp, short pro
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Rosette : A tuft of leaves or other
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Common Name : Native rosella Family
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Habit : Stem : Leaves : Flowers : F
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Page 255 and 256: Habit: Perennia vine. Stem: Hirsute
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Page 311 and 312: Habit : Fronds : A rootless, aquati
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Family - Indian Society of Weed Science

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