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Petunia sp. Petunia sp . Class : Dicotyledoneae Sub Class : Sympetalae Order : Tubiflorae Family : Solanaceae Genus : Petunia sp . Petunia sp . Vegetative characters الخصائص الخضرية Growth habit: herb annual Roots: tap Stem: areal Branching : branching

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petunia sp
Petuniasp .

Class : Dicotyledoneae

Sub Class : Sympetalae

Order : Tubiflorae

Family : Solanaceae

Genus : Petunia sp .

petunia sp1
Petuniasp .

Vegetative charactersالخصائص الخضرية

Growth habit: herb

annual

Roots: tap

Stem: areal

Branching : branching

Leaf type : simple

Leaf arrangement : alternate

Leaf petiole : petiolate

Leaf base: exstipulate

Lamina shape : ovate

Venation : reticulate

الأوراق متبادلة

alternate

نصل بيضاوي الشكل

ovate

معنقة

لينا الشريف

تعرق شبكي

reticulate

floral characters
Floral charactersالخصائص الزهرية

Floral characters الخصائص الزهرية

Inflorescence : Solitary

Sex : hermaphrodite

Flower pedicel : pedicellate

Epicalyx : absence

Calyx : Sepals No . 5

Gamosepalous

Androecium : Stamens No . 5

Adnate

Fruit : capsule

Symmetry : actinomorphic

Perianth : dichlamydeous

Corolla : Petals No . 5

Gamopetalous

Shape : Funnel - form

Aestivation : ascending

Gynoecium : Carpels No . 2

Syncarpous

Placentation : Axile

Positions of ovaries : hypogynous

ملاك الحداد

بدور باوزير

افنان الحربي

floral characters1
Floral charactersالخصائص الزهرية

الغلاف الزهري مميز الى كأس وتويج

dichlamydeous

ملاك الجحدلي

Funnel - form corolla

البتلات ملتحمة

Petals ( corolla )

gamopetalous

التويج قمعي الشكل

السبلات ملتحمة

sepals ( calyx )

gamosepalous

نوال الذبياني

petunia sp2
Petunia sp .

carpel

stamens

sepals

petals

أبرار المعبدي

floral characters2
Floral charactersالخصائص الزهرية

أفنان الحربي

أسدية فوق بتلية

Epipetalous stamens

بشاير بهتاني

وئام السلمي

the end
The end

اعداد : شعبة 1

تنسيق: ماريا يماني

اشراف : أ/ سماح الرحيلي