I-Characters of Nyctaginaceae:
Flowers open in late afternoon; flowers mostly hermaphrodite rarely diclinous, actinomorphic, usually subtended by an involucre of separate or united brightly coloured bracts or sepaloid bracts that are often mistaken for sepals; petaloid perianth, tepals 5; stamens 1- ∝; carpel one.
II-MIRABILIS INVOLUCRE OF UNITED BRACTS PAIR OF LEAVES EQUAL
1- MIRABILIS ILLUSYTRATION
2-MIRABILIS LINEARIS LEAVES LINEAR
3-MIRABILIS ALBIDA LEAVES SESSILE
4-MIRABILIS NYCTAGINEA LEAVES WITH PETIOLE
5- MIRABILIS JALAPA LEAVES WITH PETIOLE
III-ABRONIA FRAGANS INVOLUCRE BRACT SEPARATED LEAVES UNEQUAL
ABRONIA ILLUSTRATION LOOK THE SEPARETE BRACTS AND THE FRUITS
IV TRIPTEROCALIX MICRANTHUS LEAVES UNEQUAL,BRACT SEPARATED WINGED FRUITS
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