The starting material includes a fresh whole plant of Costus pictus D. Don, {HEAD ~ fresh leaves} of Costus pictus D. Don, dried leaves of Costus pictus D. Don, and {TAIL ~ combinations} thereof 
The starting material includes a fresh whole plant of Costus pictus D. Don , { HEAD ~ fresh leaves } of Costus pictus D. Don , dried leaves of Costus pictus D. Don , and { TAIL ~ combinations } thereof
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH