The Compendium of Caraka 2.5.8_2

2.5.8_2

tāmrāṇi tāmrakhararomarājībhiravanaddhāni bahalāni bahubahalapūyaraktalasīkāni kaṇḍūkledakothadāhapākavantyāśugatisamutthānabhedīni sasaṃtāpakrimīṇi pakvodumbaraphalavarṇānyaudumbarakuṣṭhānīti vidyāt;

One should recognise as audumbarakuṣṭha those that are copper-coloured, covered with coppery, harsh rows of hair, thick, having abundant and thick pus, blood, and lymph, possessed of itching, moisture, sloughing, burning, and suppuration, fast in progress, onset, and ulceration, accompanied by burning heat and organisms, and possessing the colour of a ripe udumbara fruit.