They create a light to dark brown composite leaf case, made of 2-3 elements.

The final case is a composite leaf case of 8-14 mm long.

They create a tubular leaf case of 6-7 mm long.

They create a dark brown composite leaf case of 10-12 mm.

They create a composite leaf case of up to 16 mm long.

They create a slender, brown spathulate leaf case, in the end about 13 mm long.

They create a large, composite leaf case of 10-15 mm length.

They create a spathulate leaf case of about 8 mm long.

They create a brown leaf case of 7-8 mm.

Early in the following spring, a tubular leaf case is made.