Family Malvaceae | Hibiscus rosa-sinensis | Gurhal

Hibiscus rosa- sinensis (Gurhal)
Habit: Bushy evergreen, perennial shrub or small tree.
Root: Branched tap root.
Stem: Aerial, erect, cylindrical, woody and branched.
Leaf: Simple, alternate, petiolate, stipulate, ovate shape, tip is acute and margin is serrated. Venation is multicostate reticulate.
Inflorescence: Cymose, solitary axillary.
Flower: Complete (bisexual), actinomorphic, bracteolate or bracteolate pedicellate, regular, pentamerous, hypogynous.
Epicalyx: 5-7 bracteoles constitute epicalyx situated below the calyx.
Calyx: 5 sepals, gamosepalous, valvate aestivation green in colour.
Corolla: 5 petals, polypetalous, united below slightly, adnate to the stamina tube, twisted aestivation.
Androecium: Stamens form a staminal tube round the style, indefinite in number monadelphous, basifixed monotheous anthers.
Gynoecium: Carpels 5 (pentacarpellary), syncarpous ovary pentalocular, superior, placentation axile.
Fruit: Capsule.
Floral formula: Br Brl ⊕ ⚥ Epi5-7 K(5) C5 A∞G (5)

Time stamp
00:00 Malvaceae Introduction
00:14 Hibiscus rosa-sinensis Classification
00:47 Hibiscus rosa-sinensis - Habit, Root, Stem, Leaf
02:50 Hibiscus rosa-sinensis- Inflorescence & Flower
05:34 Hibiscus rosa-sinensis- Epicalyx, Calyx & Corolla
08:38 Hibiscus rosa-sinensis- Androecium
10:05 Hibiscus rosa-sinensis- Gynoecium
11:09 Hibiscus rosa-sinensis- Floral formula & Floral Diagram
12:19 Family Malvaceae Economic Importance

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