The results of morphological characters showed that p . abalonus and p . cyslidiosus were the same species , as well as p . djamor and p . salmoneostramineus , p . pulmonarius and p . sajor - caju 形态特征研究表明，鲍鱼菇和囊盖侧耳，红平菇和桃红侧耳、凤尾菇和肺形侧耳分别是一个种的两个不同名称。
Among the different main mateuial tested , soil and cattle manure mainly provided cd accumulated by agaricus blazei . the ability to absorption and accumulation of edible fungi is related to aminoacid index 利用氨基酸自动分析仪测定平菇、香菇、草菇和蘑菇中的氨基酸含量，探讨了结氨基酸含量对于食用菌对重金属的富集性能的影响。
5mg . kg - 1 respectively , zn concentration decreases in pileus when other hms were added , cu , pb , cd , concentration increasion in pleurotus ostreatus , the transformation and distribution is higher than single element , cd > zn > cu > pb 菌盖中锌随着铜、铅、镉的加入而减少，表现为拮抗作用；但当其他重金属元素存在时，平菇吸收富集铜、铅、镉皆表现为协同作用。
The igs1 was successfully amplified and varied in length : a l . lkb product for p . djamor and p . salmoneostramineus , a common product 1 . okb for the other tested isolates of pleurotus , 700bp for h . serotina , 1 . 3kb for l . edodes and a . hisporus 而igs1区域在供试侧耳菌株中发生了长度变异，红平菇和和桃红侧耳igs1长度约1 . 1kb ，其它侧耳均为1 . 0kb 。另外， 28srdna5 ’端长度在四个供试属中相同， its和igs1则不完全相同。
The second part has first selected the best formula of mother and stock culture medium which adapt to pleurotus ostreatus , lentinus edodes , flammulina velutipes , agrocybe cylindracea , volvariella volvacea , agaricus bisporus , auricularia auricula , pleurotus membraneens , ganoderna lucidium and agaricus blazei 第二部分：通过一系列的培养生态试验，初步筛选出了适宜平菇、香菇、金针菇、杨树菇、草菇、双孢蘑菇、木耳、凤尾菇、灵芝和巴西蘑菇等10种食用菌的母种培养基配方和原(栽培)种的培养基配方。
Abalonus and p . cystiodisus , iii p . tuber - regium , imp . citrinopileatus , v the other tested isolates , including p . ostreatus , p . florida , p . sapidus , p . corticatus , p . cornucopias , p . columbinus , p . spodoleucus , p . ferulae , p . nebrodensis , p . eryngii , p . pulmonarius , p . sajor - caju and pleurotus sp 28srdna5 ’端pcr ? rflp聚类分析结果表明，在92的相似系数下，可将52个侧耳菌株分为五类：红平菇和桃红平菇；鲍鱼菇和囊盖侧耳：具核侧耳；金顶侧耳；其它供试侧耳。
The third part studied ecological effect of combined pollution for hms in plearotus ostreatus , measured the lingth and anti - weed - moulds ability of hyphae , biomass of plearotus ostreatus , biovailability of hms , hms enrichment , the variety of hms toxicity and the transformation amd redistribution ability of hms . the ecological dffect of hms on plearotus ostreatus is reviewed . hms mentioned above were harmful to the growth and yield of pleurotus , ostreatus , but cd could enhance billogical efficiency 第三部分：研究重金属复合污染物对平菇生态效应的影响，分析了菌丝生长速度和抗杂性，平菇的生物量，重金属离子的生物有效性，平菇对重金属的吸收与富集，重金属毒性的差异和重金属离子的分配和迁移，综合分析了重金属的交互作用对平菇的生态效应。
Cluster analysis based on rapd showed that at 76 % similarity level , all tested isolated could be clusted into nine groups , i . e . 1 p . ostreatus and p . florida , ii p . ostreatm p . sapidus , p . spodoleucus and p . eryngii , iii p . colnmbinus , p . corlicalus , p . cornucopiae , p . nebrodensis and p . ferulae ; iv p . pulmonarius and p . sajor - caju , v three isolates with indefinite species , vi p . luber - regium , vii p . cilrinopileatus , viii p . djamor and p . salmoneoslramincus , ix p . abalonus and p . cysliodism . 4 . a single uniform product 1 . 46kb in size resulted from pcr amplification of the 5 " half of the 28s rrna gene for all isolates of pleurolus and the other three genera 随机扩增多态性dna的聚类分析表明，在76相似水平下，可将供试的侧耳菌株聚成九大类，第一大类包括糙皮侧耳、佛罗里达侧耳；第二大类包括美味侧耳、灰白侧耳、剌芹侧耳；第三大类包括哥伦比亚侧耳、裂皮侧耳、黄白侧耳、阿魏蘑、白阿魏蘑；第四大类包括肺形侧耳和凤尾菇；第五大类为3株未定名的侧耳；第六大类仅有具核侧耳；第七大类为金顶侧耳；第八大类包括红平菇和桃红侧耳；第九大类包括鲍鱼菇和囊盖侧耳。
