Arthashastra
सौवर्ण कुड्यकं रक्त पीतं मातुलुङ्ग गन्धि ॥
Sauvarnakudyaka, product of the country of Suvarnakudya, is reddish yellow and smells like Mátulunga (the fruit of citron tree or sweet lime).
english translation
sauvarNa kuDyakaM rakta pItaM mAtuluGga gandhi ॥
hk transliteration by Sanscript