Palaeophytochemical Constituents from the Pliocene-fossil Wood of Tsuga dumosa (Pinaceae) Palynoflora at Late Miocene?aEarly Pliocene from Leijiahe of Lingtai, Gansu Province, China A new species of Lagerstroemioxylon (Lythraceae) from the Pliocene of Yuanmou, Yunnan, China Conifer Woods of the Pliocene Age from Yunnan, China Bolboschoenus (Ascherson) Palla (Cyperaceae) from Pliocene of China New fossil fruits of Carya (Juglandaceae) from the latest Miocene to earliest Pliocene in Tennessee, eastern United States