Effects of light and temperatures on spore germination and protonema development of Dolichomitriopsis diversiformis Distributive Patterns of Sporophytes in the Dioecious Epiphytic Moss Dolichomitriopsis diversiformis (Mitt.) Nog. and Its Abortion Sex ratios and rate of sexual reproduction in the epiphytic moss Dolichomitriopsis diversiformis Influence of dehydration and rehydration on photosynthetic chlorophyll characteristics and reactive oxygen species metabolism in Dolichomitriopsis diversiformis