In the spring Utricularia warburgii produces 5-20 cm. flower scapes bearing 2-6 violet-blue flowers, 8mm in size and bearing a yellow splotch at the throat.

春季时瓦堡狸藻可延长5到20。茎结出2到6朵紫萝兰色或蓝色的朵，尺寸为8毫米，而且在冠喉部有黄色的斑点。

Success of laser sclerostomy could be increased and prolonged by subconjunctival injection of 5- FU postoperativly.

5-FU结膜下注射可延长激光巩膜造口术的成功率。