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Published In: Species Plantarum 2: 1054. 1753. (1 May 1753) (Sp. Pl.) Name publication detailView in BotanicusView in Biodiversity Heritage Library
 

Project Name Data (Last Modified On 6/2/2011)
Acceptance : Accepted
Project Data     (Last Modified On 6/3/2011)
General/Distribution: A genus of about 120 species; represented in Pakistan by 8 species of which 2 are cultivated.

 

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1.Leaves pinnately compound, usually trifoliolate
Acer negundo
1.Leaves simple, entire or lobed
2.Leaves unlobed, ovate-lanceolate, persistent
Acer oblongum
2.Leaves palmately lobed, deciduous
3.Leaf margin entire, lobes 5-7; petiole sap milky
4.Primary lobes of leaves rounded to acute, margin often ciliate
Acer campestre
4.Primary lobes of leaves acuminate, margin not ciliate
5.Trees tall; twigs stout, 5-8 mm thick. Leaves mostly 5-lobed, 8-15 cm across. Inflorescence terminal
Acer caesium
5.Trees small; twigs 2-5 mm thick. Leaves mostly 3-lobed, 4-8 cm across. Inflorescence lateral
3.Leaf margin serrate; lobes 3-5; petiole sap clear
6.Leaf lobes triangular, acute or blunt; margins subentire to remotely crenate-subserrate
Acer pentapomicum
6.Leaf lobes caudate-acuminate; margins acutely serrate
Acer acuminatum
 
 
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