SB 4.8.55
salilaih sucibhir malyair
vanyair mula-phaladibhih
sastankuramsukais carcet
tulasya priyaya prabhum
TRANSLATION
One should worship the Lord by offering pure water, pure flower garlands, fruits, flowers and vegetables, which are available in the forest, or by collecting newly grown grasses, small buds of flowers or even the skins of trees, and if possible, by offering tulasi leaves, which are very dear to the Supreme Personality of Godhead.