Glug-glug herbies

Glug-glug herbies are what Ogres call the jungle herbs from Karamja. These are:
 * Rogue's purse
 * Ardrigal
 * Snake weed
 * Sito foil
 * Volencia moss

You can use any of these herbs as payment for the Ogre Boat Ride between the Feldip Hills and Karamja.