Text this: Narrative synthesis of the medicinal plants in Luzon, Philippines based on online publications from 1996 to 2020

 _    _     ______    _  _     ______   _    _   
| |  | ||  /_   _//  | \| ||  /_   _// | || | || 
| |/\| ||   -| ||-   |  ' ||   -| ||-  | || | || 
|  /\  ||   _| ||_   | .  ||   _| ||_  | \\_/ || 
|_// \_||  /_____//  |_|\_||  /_____//  \____//  
`-`   `-`  `-----`   `-` -`   `-----`    `---`