[All]: Some of the tree-heiti listed here are not found in other Old Norse sources, namely, yllir m. ‘elder’ (l. 1), ǫlviðr m. ‘alder’ (l. 3), beinn m. ‘holly’ (l. 6), mǫpurr m. ‘maple’ (l. 8). The following words do not appear elsewhere in poetry: víðir m. ‘willow’ (l. 2), pors m. ‘sweet gale’ (l. 3), viðvindill m. ‘honeysuckle’ (l. 5), fjallhrapi m. ‘dwarf birch’ (l. 6), bók f. ‘beech’ (l. 7), beinviðr m. ‘holly’ (l. 8).