ม 5 พืชดอก 51 แผ่น

Phylum Anthophyta (Magnoliophyta) Flowering Plants/ Angiosperm

Phylum Anthophyta (Magnoliophyta)  

Phylum Anthophyta (Magnoliophyta)     Xylem Vessel Phloem  2 heterospore male gametophyte female gametophyte

2 (class)  (Monocotyledonae) (monocotyledon) monocot   (Family) Poaceae ( Palmae ( ) Liliaceae ( Orchidaceae ( Cyperaceae ( )

2) 2 (class) dicot) )  (Dicotyledonae) (dicotyledon  Fabaceae ( Leguminosae Brassicaceae ( Cruciferae Solanaceae ( ) Asteraceae ( Compositae ** ceae

2 1      45  3 45 3

(water lily) DNA angiosperms (magnoliids) Amborella trichopoda 2 (star anise) 3 Basal



 /   



.5

1 5 6 2



(General Structure of Flower) (Sepal) (Petal) (Stamen) (Pistil) *** (Receptacle)



(Sepal) • • • • Calyx

(Sepal) • Synsepalous flower • Polysepalous flower

(Petal) • • • • • Corolla • Nectaries • - Sympetalous flower -

(Petal) (Perianth) •  (Tepal)

***

(Stamen) • •2 filament Anther • Androecium • •

(Stamen)

(Stamen)



(Stamen) Pollen sac 4

(Pistil) • • Gynoecium •3 ovary style stigma • *** pistil carpel

(Pistil)

Placentation :

(Bract)

(Bract)



(corona)



• 4 4 1. 1.1 Complete flower 4 1.2 Incomplete flower 4

: (Complete flower)

: (Incomplete flower)

2. (Perfect flower bisexual flower) 2.1 - 2.2 (Imperfect flower unisexual flower) - Staminate flower - Pistillate flower

: (Perfect flower)

: (Imperfect flower)

3. Solitary flower Simple flower • (peduncle) Inflorescence flower • • (floret) • (pedicel) • rachis •

Inflorescence flower 2 1. Cymose inflorescence



Inflorescence flower 2. Racemose inflorescence



• • common receptacle •



Inflorescence flower (peduncle) (bract) (rachis)

Inflorescence flower rachis peduncle rachis peduncle

1. Hypogynous flower : * Superior Ovary 2. Epigynous flower: * Inferior Ovary

3. Perigynous flower: * Half inferior ovary ,half superior ovary