Charak Samhita
रोगेष्वेषु प्रयोज्यं स्यात् स्थिराश्च गुरवश्च ये फलं पुष्पं प्रवालं च विधिना तस्य संहरेत्॥५॥
Fruits, flowers and tender leaves of the plant should be collected by the method said earlier.
english translation
rogeSveSu prayojyaM syAt sthirAzca guravazca ye phalaM puSpaM pravAlaM ca vidhinA tasya saMharet॥5॥
hk transliteration by Sanscript