Anandakanda 1.25.39

1.25.39

<charcoal:: wood>
drāvaṇe sattvapāte ca mādhūkāḥ khādirāḥ śubhāḥ /
durdrāve vaṃśajāpestu svedane bādarāḥ śubhāḥ //

<Charcoal Woods>
For smelting and extraction of essence, [charcoals of] madhūka and khadira are auspicious; / for refractory substances, those from bamboo; while for steaming, those of badara are auspicious.