It was a vegetarian and probably snacked on pine needles and ferns.它属于食草动物,可能主要吃松针和蕨类植物.The xylem of ferns and conifers contains only tracheids.蕨类植物和针叶树的木质部仅含有管胞.Blackboys sprouted out of the thick undergrowth of ferns a...
These ferns will grow best in a humid atmosphere.这些蕨类植物在湿热的环境中长得最旺。Ferns, mosses and fungi spread by means of spores.蕨类植物、苔藓和真菌通过孢子传播蔓生。Ferns grow in shady and moist places.羊齿类植物生长在阴暗潮湿的地方....