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Numerous new taxa and classifications of Dothideomycetes have been published following the last monograph of families of Dothideomycetes in 2013. A recent publication by Honsanan et al. in 2020 expanded information of families in Dothideomycetidae and Pleosporomycetidae with modern classifications. In this paper, we provide a refined updated document on orders and families incertae sedis of Dothideomycetes. Each family is provided with an updated description, notes, including figures to represent the morphology, a list of accepted genera, and economic and ecological significances. We also provide phylogenetic trees for each order. In this study, 31 orders which consist 50 families are assigned as orders incertae sedis in Dothideomycetes, and 41 families are treated as families incertae sedis due to lack of molecular or morphological evidence. The new order, Catinellales, and four new families, Catinellaceae, Morenoinaceae Neobuelliellaceae and Thyrinulaceae are introduced. Seven genera (Neobuelliella, Pseudomicrothyrium, Flagellostrigula, Swinscowia, Macroconstrictolumina, Pseudobogoriella, and Schummia) are introduced. Seven new species (Acrospermum urticae, Bogoriella complexoluminata, Dothiorella ostryae, Dyfrolomyces distoseptatus, Macroconstrictolumina megalateralis, Patellaria microspora, and Pseudomicrothyrium thailandicum) are introduced base on morphology and phylogeny, together with two new records/reports and five new collections from different families. Ninety new combinations are also provided in this paper.

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The design and development of efficient and robust water oxidation catalysts based on earth-abundant elements are crucial for energy conversion and storage technology. Herein, we report Co3O4 porous nanocages derived from simple metal-organic frameworks by a simple self-assemble method and a low temperature anneal process. This method can synthesize MxCo3−xO4 (M = Co, Mn, Fe) porous nanocages materials and allow precise control of ratio of substituted metal in Co3O4 catalysts. These catalysts were investigated for photochemical, chemical-driven (cerium (IV)-driven) and electrochemical water oxidation, and they presented a superior activity for water oxidation. The high turnover frequency (TOF) of ∼3.2 × 10 -4 s -1 per Co atom was obtained under neutral pH using Co3O4 porous nanocages in photocatalytic water oxidation reaction, which is comparable with those of nanostructured Co3O4 clusters supported on mesoporous silica. Under cerium (IV)-driven water oxidation condition, a high TOF of ∼3.6 × 10 −3 s −1 per Co atom was achieved, which was the highest among those of other known reported cobalt oxides. The overpotential of Co3O4 porous nanocages for the electrochemical water oxidation (η = 0.42 V at 1 mA cm -2 ) is comparable to the reported overpotentials of catalysts based on cobalt. Multiple experimental results (e.g. XRD, TEM, HR-TEM and XPS) confirm that Co3O4 porous nanocages are highly stable. This study illustrates a guideline to the design and synthesis of inexpensive and highly active spinel catalysts for water oxidation. 6,40-46 Figure 1. Schematic representation of (a) polyhedral representation of Co 3 O 4 (b) ball-and-stick representation of Co 3 O 4 (c) ball-and-stick representation of Co 4 O 4 core in spinel Co 3 O 4 (d) Mn 4 CaO 5 in the photosystemⅡ-WOC. Turquoise: Co 3+ ; teal: Co 2+ ; red: O; violet: Mn; brown: Ca.