Two new species of (, ) from southern China based on morphology and DNA sequence data.

Two new wood-inhabiting fungal species, and spp. nov., are proposed based on a combination of morphological features and molecular evidence.

Steccherinum tenuissimum and S. xanthum spp. nov. (Polyporales, Basidiomycota): New species from China.

Two new wood-inhabiting fungal species, Steccherinum tenuissimum and S. xanthum spp. nov.

Halogen substitution regulates the phase transition temperature and band gap of semiconductor compounds.

(CHCHNH)BiX and (CHClCHNH)BiX (X = Cl, Br) obtained by halogen substitution not only realize the adjustment of the phase transition in a relatively wide temperature range, but also optimize the semiconductor performance. This will promote the exploration and construction of semiconductor materials with tunable temperatures and lower band gaps.