栓皮栎(Quercus variabilis Nakai)秋季落叶,春季萌发的生物习性是人所共知的。然而,最近我们在富民县东村公社杜朗大队模技自然村里,却发现一株物候特异的栓皮栎。据群众反映,它四季常绿,秋不落叶,而不同于一般的栓皮栎,因此,当地群众把它称为“神树”。去年10月中旬,我们由于工作的原因来到这里。此时已是深秋时节,它周围的同胞栓皮栎和近亲麻栎,陆陆续续脱掉了自己身 Quercus variabilis Nakai autumn leaves, the germination of the biological habits of spring is well known. Recently, however, we found a phenological-specific cork oak in the village of Mogul Nature Reserve, Tung Village, Fumin County. According to the masses, it is evergreen in four seasons and does not fall in autumn, unlike the common cork oak, so the local people call it “the god tree.” In mid-October last year, we came here for work reasons. At this time is the late autumn season, around its compatriots cork oak and close relatives oak, one after another to take off their body