Group 4

Leaves Compound

Bipinnate or Tripinnate

Leaflets Opposite

Leaflets Alternate

Terminal Leaf Absent, Entire And Less Than 1 cm Wide

Leaflets More Than 1 cm Long

True Terminal Leaf Present

Terminal Leaflets On Leaf Rachis and Pinnae

Terminal Leaflets Present Only On Pinnae

Group 5 Pinnate Or Palmate.

Leaflets 2 or More, Margins Entire

Domatia Present

Leaflets Toothed

Leaflets Entire

Undersurface Very Pale Grey, Bluish or Grey–Green

Leaflets Entire, Green On Both Surfaces

Family Sapindaceae

Leaflets 3 With Distinct Translucent Dots–Family Rutaceae

Terminal Leaflet Without A Distinct Petiolule

Leaflets Hairless or Almost So On Both Surfaces, Not Warty

Leaflets Distinctly Hairy or Warty

Terminal Leaflet With A Distinct Petiolule But Without A Joint At The Apex Of The Petiolule

Terminal Leaflet With A Petiolule and With A Joint Near The Apex Of The Petiolule

Leaflets 3, Without Distinct Translucent Dots

Leaves Alternate, Leaflets Entire

Most Leaflets More Than 3 cm Long

Leaves Opposite, Leaflets Entire

Leaflets Opposite and Toothed.

Leaflets More Than 3: Leaf Rachis Winged

Leaflets Toothed

Leaflets Entire

Leaflets More Than 3: Translucent Dots Present

Dots Mostly Medium-Sized To Large; Crushed Leaves Aromatic

Leaves Opposite

Leaves Alternate

Translucent Dots Minute, Sometimes Irregular; Crushed Leaves Not Distinctly Aromatic

Leaves With A True Terminal Leaflet

Leaves Without A True Terminal Leaflet

Leaflets More Than Three, Oil Dots Absent With Either Leaves Palmate Or Opposite Or Dissected-Pinnate

Leaves Palmate

Leaves Dissected-Pinnate

Leaves Opposite, Leaflets Toothed

Leaves Opposite, Leaflets Entire

Leaflets 4 to 12, Domatia Present, Rachis Tip Not Extending Past Last Leaflet Or Terminal Leaf Present

No Exudates Present In Cut Petioles

Milky or Watery Sap Exuding From Cut Petioles

Leaflets 4 to 12, Domatia Present, Without True Terminal Leaf, Rachis Shortly Extending Past Last Leaflet.

Leaflets Usually Entire

Leaflets Usually Toothed

Leaflets Less Than 8

Leaflets More Than 8

Leaflets 4 to 12, No Domatia, With A True Terminal Leaf, Rachis Not Extending Past Last Leaflet.

Terminal Leaflet Present

Leaflets Hairy or Scaly

Leaflets Hairless, Leafy Stipules At Base Of The Leaf

Leaflets Hairless, Leafy Stipules Absent

Terminal Leaflet Absent

Petiole and/or Leaf Rachis With At Least 1 Gland

Petiole and Leaf Rachis Without Glands

Leaflets 4 to 12, Rachis Tip Projecting Beyond Last Leaflet; Margins Entire, Apex Blunt or Notched

Leaflets More Than 15 cm Long

Leaflets 2 to 25 cm Long, Lower Surface Paler (Green, Whitish, Yellowish or Bluish Green)

Leaflets 2 to 15 cm Long, Both Surfaces Similar In Colour

Leaflets 4 to 12, Rachis Tip Extending Past Last Leaflet, Margins Entire, Apex Acute Or Bluntly Pointed.

Lower Surface Of Leaflets Greyish or Whitish

Both Surfaces Of Leaflets Green, Lower Surface Sometimes Paler

Leaves Broad, Mostly Ovate, Elliptic or Obovate

Leaflets Narrow, Mostly Oblong To Lanceolate or Narrow-Elliptic

Leaflets 4 to 8, Rachis Tip Extending Past Last Leaflet, Margins Toothed.

Leaflets 9 to 50: Margins Toothed or Lobed

Domatia present

Domatia absent

Leaflets More Than 18.

Leaflets 13 to 50, Margins Entire, No Oil Dots, Domatia Present.

Leaflets 13 to 50, Margins Entire, No Oil Dots, Domatia Absent.

Terminal Leaflet Present

Terminal Leaf Absent, Rachis Not Extending Past Last Leaflet.

Petiole and Leaf Rachis Without Glands.

Petiole and Leaf Rachis With At Least One Gland.