灰树花又名为栗蘑，是一种食、药兼用蕈菌，夏秋间常野生于栗树周围。子实体肉质，柄短呈珊瑚状分枝，重叠成丛，其外观，婀娜多姿、层叠似菊；其气味、清香四溢，沁人心脾，其肉质脆嫩爽口，百吃不厌。其营养具有很好
I am using Symfony 1.3.2 with Propel ORM on Ubuntu 9.10. I have developed a form that dynamically populates a select widget with cities in a selected country, using AJAX.
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