Sediment characteristics of Australian seagrass habitats and Posidonia oceanica.

Data are means for the top 25 cm of sediment. s.d. = standard deviation. %C is for the bulk sample. Bold indicates mean of all habitats for a species; italics relates to individual habitats for a given species.本数据集的数据为沉积物表层25 cm的均值。s.d. 即标准差（standard deviation）。%C指代整体样品。加粗字体代表某一物种在所有生境中的均值；斜体字体则对应某一特定物种在单个生境中的相关数据。