Valmiki Ramayana Bala Kanda Sarga 17 Shloka 24

सर्वे all, शिलाप्रहरणा: could strike with rocks as weapons, सर्वे all, पादपयोधिन: they could fight with trees, सर्वे all, नखदंष्ट्रायुधा: used nails and teeth as weapon, सर्वे all, सर्वास्त्रकोविदा: skilled in the use of all weapons.

They all could strike with rocks, use nails and teeth and trees as weapons. They were skilled in the use of all kinds of weapons.