Valmiki Ramayana Kishkindha Kanda Sarga 37 Shloka 32
Original Shlokaतस्माच्च यज्ञायतनात्पुष्पाणि सुरभीणि च। आनिन्युर्वानरा गत्वा सुग्रीवप्रियकारणात्।।4.37.32।।
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वानराः monkeys, गत्वा having gone, तस्मात् from that, यज्ञायतनात् from that sacrificial altar, सुरभीणि finesmelling, पुष्पाणि च flowers also, सुग्रीवप्रियकारणात् for pleasing Sugriva, आनिन्युः collected them.
The monkeys also collected finesmelling flowers from the sacrificial altar to please Sugriva with.