I found this ascomycete on the liverwort Plagiochila asplenioides.

Do you think it is Mniaecia nivea?

Thank you,
Mario Schanz

Description:
pale pink apothecia with a diameter of up to 350 ?m. They usually sit on the stem of the host moss in the leaf axils. The asci are club-shaped to linear and 110 - 160 ?m long. The spores are arranged in one or two rows and are 24-30 x 10-12 ?m in size (sometimes irregularly pear-shaped). The thin-walled spores have either one large oil body in the middle filling the entire width or very many small oil bodies filling the entire spore (presumably different state of maturity). The paraphyses are not thickened at the end, unbranched, colourless and about 2 mm thick.