Canto 2 -
Ayodhyā-kāṇḍa
Chapter 91: Bharadvāja’s Hospitality to Bharata, His Army and Family
Text 2.91.49

ततः सरलतालाश्च तिलका नक्तमालकाः।
प्रहृष्टास्तत्र संपेतुः कुब्जा भूत्वाथ वामनाः॥

tataḥ sarala-tālāś ca tilakā nakta-mālakāḥ
prahṛṣṭās tatra sampetuḥ kubjā bhūtvātha vāmanāḥ

tataḥ = then; sarala-tālāḥ ca = sarala; tilakāḥ = palmyra; nakta-mālakāḥ = kokilaksh and karanj trees; prahṛṣṭāḥ = in great joy; tatra sampetuḥ = and wandered about; kubjāḥ = hunchbacks; bhūtvā = became; atha = and; vāmanāḥ = dwarfs.

Then sarala, palmyra, kokilaksh and karanj trees became hunchbacks and dwarfs and wandered about in great joy.

Sarala is a type of devadāru or pine tree.