| 1. | Female trees bear small flowers on short branchlets of their own.
|
| 2. | It's branchlets are often bent alternately in different directions.
|
| 3. | The branches are lined with cord-like, horizontal branchlets.
|
| 4. | The branchlets have prickles and are green or blue / green.
|
| 5. | Branchlets grey and hairy, somewhat four angled in cross section.
|
| 6. | The branchlets are smooth, bluish grey with prominent leaf scars.
|
| 7. | Branchlets smooth and green, turning grey with light coloured speckles.
|
| 8. | The flowers appear in clusters at the ends of the branchlets.
|
| 9. | Whitish cream with rusty hairs under the leaf and small branchlets.
|
| 10. | Erect to spreading shrub, young branchlets sparsely to moderately hairy.
|