It is known only from the type collection; both host [Coprosma robusta] and fungus are endemic.

Type: Foliicolous Fungi; Description: Ascomata perithecial, densely gregarious, subepidermal, depressed globose, black, 70–100 μm in diameter, ostiolate; on lower surfaces of leaves, no leaf spots apparent, but areas occupied by the densely packed ascomata appear grey. Asci saccate, 35–46 × 14–18 μm. Ascospores elongate cylindrical, unequally 1-septate, 25–28 × 3 μm, smooth, hyaline.

Distribution: Wellington.; 1st Record: Sydow (1924).

Significance: None. Known only from the type collection.; Host(s): Coprosma repens.

Maculae propriae nullae, sed folia in hypophyllo ob perithecia dense stipata grisea apparent; perithecia partes foliorum plus minusve magnas haud determinatas occupantia, hypophylla, dense gregaria, sed semper discreta, subepidermalia, globuloso-depressa, atra, 70-100 µ diam., poro rotundo ca. 20-30 µ lato pertuso, parenchymatice e cellulis 5-8 µ diam. fuscis contexta; asci fasciculati, plerumque saccati, sessiles, ad apicem rotundati, crasse tunicati, 35-46 x 14-18 µ, octospori, aparaphysati; sporae 3-4-stichae, elongatae, cylindraceae, plerumque utrinque leniter attenuatae, rectae vel leniter inaequilaterales, medio septatae, non constrictae, hyalinae, 25-28 x 3 µ.

Die Perithezien bedecken dichtgedrängt mehr oder weniger weite unbegrenzte Strecken des Blattes. Infolge der dichten Lagerung der Perithezien erscheinen diese Strecken grau gefärbt.

Hab. in foliis vivis Coprosmae robustae, York Bay, Wellington, 6. 10. 1922, leg. E. H. Atkinson (no. 1069).