Cups on sunflower stem - part two.

Cups on sunflower stem - part two.

Observation - Cups on sunflower stem - part two.. Description: The cups have grown a little since my last upload - they are now up to 1.5mm high.They are on an old sunflower stem, can anyone even suggest a family they belong to?

The cups have grown a little since my last upload - they are now up to 1.5mm high.They are on an old sunflower stem, can anyone even suggest a family they belong to?