苔藓俗称青苔,是一种随处可得的附生植物,可对于盆景来说,却是不可缺少的点缀。但有时也会产生负面影响,所以有必要加以讨论。一、苔藓植物的生物学特性苔藓是这一门类植物的总称,它分苔纲和藓纲两类。我们讨论的主要是藓类植物。苔藓大都具有丛生习性,植物之间空隙很多,在潮湿的情况下,它能积蓄水份,保持 Moss commonly known as moss, is a readily available epiphytes, but for the bonsai, but it is indispensable embellishment. But sometimes it will have a negative impact, so it is necessary to discuss it. First, the biological characteristics of bryophytes Moss is a generic term for this category of plants, it is divided into two categories moss Gang and moss. We are talking about mosses. Most of the moss has a cluster of habit, a lot of gaps between plants, in wet conditions, it can accumulate water, keep