Realistic Plant Illustrations for App

I'm in need of high-detail, realistic illustrations of flowers, trees, and herbs for an app. Each illustration should have fine textures to enhance its realism and detail.

Ideal Skills and Experience:
- Proficient in creating realistic, high-detail illustrations
- Experience with botanical illustrations
- Able to create fine textures in illustrations
- Familiar with app design considerations
- Able to deliver quality illustrations within a deadline.