Wheel - Chakrasana or Urdhva Dhanurasana
See warnings above for the bow, camel, cobra, and half moon. The important principles are the same. Bending backwards increases lordosis abnormally.
The Wheel is a dangerous pose for scoliotics
Locust - Salabhasana
This exercises increases lumbar lordosis. It could potentially be useful for lumbar kyphosis, but would have to be tested.