classification
of leaf
assignment 5.1
Citrus Aurantiifolia
Phyllotaxy: Alternate (Distichous)
Leaf Laminar Shape: Elliptic
Leaf Base: Rounded
Leaf tip/Apex: Convex
Leaf Vein primary: Pinnate
Leaf Vein secondary: Semicraspedodromous
Leaf Margin: Entire
Leaf Organization: Pinnately compound
(Odd- pinnate)
Leaf Attachment: Alternate
Carica papaya
Phyllotaxy: Alternate (Spiral)
Leaf Laminar Shape: Special
Leaf Base: Hastate
Leaf tip/Apex: Acuminate
Leaf Vein primary: Palinactinodromous
Leaf Vein secondary: Interior
Leaf Margin: Serrate
Leaf Organization: Palmately compound
Leaf Attachment: Alternate
Mangifera indica
Phyllotaxy: Alternate
Leaf Laminar Shape: Oblong
Leaf Base: Cuneate (straight)
Leaf tip/Apex: Acuminate
Leaf Vein primary: pinnate
Leaf Vein secondary: Intramarginal vein
Leaf Margin: Entire
Leaf Organization: Ternate (Trifoliate)
Leaf Attachment: Alternate
Musa paradisiaca
Phyllotaxy: Whorled
Leaf Laminar Shape: Oblong
Leaf Base: Decurrent
Leaf tip/Apex: Complex
Leaf Vein primary: pinnate
Leaf Vein secondary: Intramarginal
vein
Leaf Margin: Entire
Leaf Organization: Simple
Leaf Attachment: Opposite
Xanthosoma
sagittifolium
Phyllotaxy: Whorled
Leaf Laminar Shape: Special
Leaf Base: Lobate
Leaf tip/Apex: Lobed
Leaf Vein primary: Campylodromous
Leaf Vein secondary: Interior
Leaf Margin: Erose
Leaf Organization: Palmately
compound
Leaf Attachment: Opposite
Plectranthus
amboinicus
Phyllotaxy: Alternate
Leaf Laminar Shape: Ovate
Leaf Base: Convex
Leaf tip/Apex: Convex
Leaf Vein primary: Actinodromous
(Suprabasal)
Leaf Vein secondary: Semicraspedodromous
Leaf Margin: Crenate
Leaf Organization: Pinnately compound (Odd-
pinnate)
Leaf Attachment: Alternate
Caesalpinia
pulcherrima
Phyllotaxy: Opposite
Leaf Laminar Shape: Ovate
Leaf Base: Concavo- convex
Leaf tip/Apex: Rounded
Leaf Vein primary: Actinodromous (Basal)
Leaf Vein secondary: Acrodromous (Basal)
Leaf Margin: Entire
Leaf Organization: Bipinnate (twice pinnately
compound)
Leaf Attachment: Opposite
Artocarpus
heterophyllus
Phyllotaxy: Alternate
Leaf Laminar Shape: Obovate
Leaf Base: Rounded
Leaf tip/Apex: Convex
Leaf Vein primary: Actinodromous (Surabasal)
Leaf Vein secondary: Brochidodromous
Leaf Margin: Entire
Leaf Organization: Pinnately compound (Odd-
pinnate)
Leaf Attachment: Alternate
Allamanda cathartica
Phyllotaxy: Opposite
Leaf Laminar Shape: Elliptic
Leaf Base: Complex
Leaf tip/Apex: Truncate
Leaf Vein primary: Pinnate
Leaf Vein secondary: Eucamptodromous
Leaf Margin: Entire
Leaf Organization: Pinnately compound
(Even- pinnate)
Leaf Attachment: Opposite
Hibiscus
rosa-sinensis
Phyllotaxy: Alternate
Leaf Laminar Shape: Elliptic
Leaf Base: Convex
Leaf tip/Apex: Convex
Leaf Vein primary: Actinodromous
(Suprabasal)
Leaf Vein secondary: Craspedodromous
Leaf Margin: Serrate
Leaf Organization: Pinnately compound (Odd-
pinnate)
Leaf Attachment: Alternate
Adenium obesum
Phyllotaxy: Whorled
Leaf Laminar Shape: Obovate
Leaf Base: Cuneate (straight)
Leaf tip/Apex: Rounded
Leaf Vein primary: Pinnate
Leaf Vein secondary: Cladodromous
Leaf Margin: Entire
Leaf Organization: Ternate (trifoliate)
Leaf Attachment: Whorled
Bougainvillea
spectabilis
Phyllotaxy: Alternate
Leaf Laminar Shape: Ovate
Leaf Base: Cordate
Leaf tip/Apex: Emarginate
Leaf Vein primary: Actinodromous
(Suprabasal)
Leaf Vein secondary: Brochidodromous
Leaf Margin: Entire
Leaf Organization: Pinnately compound (Odd-
pinnate)
Leaf Attachment: Alternate
Wrightia
antidysenterica
Phyllotaxy: Opposite
Leaf Laminar Shape: Elliptic
Leaf Base: Complex
Leaf tip/Apex: Truncate
Leaf Vein primary: Pinnate
Leaf Vein secondary: Intramarginal vein
Leaf Margin: Entire
Leaf Organization: Ternate (trifoliate)
Leaf Attachment: Opposite
Ravenala
madagascariensis
Phyllotaxy: Whorled
Leaf Laminar Shape: Oblong
Leaf Base: Decurrent
Leaf tip/Apex: Complex
Leaf Vein primary: Campylodromous
Leaf Vein secondary: Reticulodromous
Leaf Margin: Entire
Leaf Organization: Simple
Leaf Attachment: Whorled
Moringa oleifera
Phyllotaxy: Opposite
Leaf Laminar Shape: Elliptic
Leaf Base: Rounded
Leaf tip/Apex: Rounded
Leaf Vein primary: flabellate
Leaf Vein secondary: Acrodromous (Basal)
Leaf Margin: Entire
Leaf Organization: Tripinnate (Thrice
pinnately compound)
Leaf Attachment: Opposite
Clitoria ternatea
Phyllotaxy: Whorled
Leaf Laminar Shape: Oblong
Leaf Base: Concavo- convex
Leaf tip/Apex: Retuse
Leaf Vein primary: flabellate
Leaf Vein secondary: Eucamptodromous
Leaf Margin: Entire
Leaf Organization: Pinnately compound
(Even- pinnate)
Leaf Attachment: Whorled
Basella alba
Phyllotaxy: Alternate
Leaf Laminar Shape: Oblong
Leaf Base: Rounded
Leaf tip/Apex: Convex
Leaf Vein primary: Acrodromous (Suprabasal)
Leaf Vein secondary: festooned
brochidodromous
Leaf Margin: Entire
Leaf Organization: Pinnately compound (Odd-
pinnate)
Leaf Attachment: Alternate
Morus alba
Phyllotaxy: Alternate
Leaf Laminar Shape: Elliptic
Leaf Base: Concavo- convex
Leaf tip/Apex: Retuse
Leaf Vein primary: Actinodromous
(Suprabasal)
Leaf Vein secondary: Brochidodromous
Leaf Margin: Crenate
Leaf Organization: Pinnately compound (Odd-
pinnate)
Leaf Attachment: Alternate
Cucurbita
moschata
Phyllotaxy: Whorled
Leaf Laminar Shape: Special
Leaf Base: Lobate
Leaf tip/Apex: Emarginate
Leaf Vein primary: Palinactinodromous
Leaf Vein secondary: Interior
Leaf Margin: Dentate
Leaf Organization: Palmately compound
Leaf Attachment: Whorled
Hawaiian hibiscus
Phyllotaxy: Alternate
Leaf Laminar Shape: Ovate
Leaf Base: Truncate
Leaf tip/Apex: Convex
Leaf Vein primary: Pinnate
Leaf Vein secondary: Craspedodromous
Leaf Margin: Crenate
Leaf Organization: pinnately
compound (Odd-pinnate)
Leaf Attachment: Alternate
DEFINITION OF TERMS
Phyllotaxy- refers to the Leaf Laminar Shape- to
pattern or arrangement of locate the axis or, in some
leaves on the stem or cases, the zone of greatest
branch of a plant. It is of width that lies perpendicular
three types, alternate, to the axis of greatest length
opposite, and whorled. (long axis)
Alternate type – this is Leaf Base - of a leaf is the
characterized by only one leaf at lower part of the lamina,
each node. where it is attached to the
Opposite - it is characterized by petiole or stem.
two leaves in one node.
Whorled – it is characterized by
three leaves or more per node.
Leaf tip/ Apex- The apex is the Leaf margin - is the edge of
tip of the leaf blade. the leaf lamina lying between
Leaf Organization- is the the apex and base. Entire
classification if it is Simple, margins are smooth, without
Palmately compound, indentations or incisions.
Ternate, Spinnately Revolute margins are rolled
compound, Bipinnate and downward, toward the lower
Tripinnate. surface of the leaf.
Leaf Veins- They are just
called veins, but collectively,
the pattern of veins on a leaf
are called its venation.