Harivamsha 3.92

3.92

irā vṛkṣalatāvallīs tṛṇajātīś ca sarvaśaḥ
khasā tu yakṣaraksāṃsi munir apsarasas tathā //

Irā [gave birth to] trees, climbing plants, creepers, and all kinds of grasses;
Khasā to yakṣas and rākṣasas; Muni to the apsarases;