Goodfellow M, Alderson G, Lacey J
J Gen Microbiol. 1979 May;112(1):95-111. doi: 10.1099/00221287-112-1-95.
One hundred and fifty-six Actinomadura strains, marker strains of related taxa, and related isolates from bagasse and fodder were the subject of numerical phenetic analyses using 90 unit characters. The data were examined using the simple matching (SSM), Jaccard (SJ) and pattern (DP) coefficients and clustering was achieved using both single and average linkage algorithms. Cluster composition was not markedly affected either by the coefficient or clustering algorithms used or by test error, estimated at 4.5%. Actinomadura dassonvillei, Actinomadura madurae and Streptomyces somaliensis formed good taxospecies, but the separation of Actinomadura pelletieri strains into two clusters by SJ and SSM analysis requires further study. The single representatives of Actinomadura helvata, Actinomadura pusilla, Actinomadura roseoviolacea, Actinomadura spadix and Actinomadura verrucosopora seemed to form new centres of variation while Actinomadura citrea and Actinomadura malachitica showed much similarity with Actinomadura madurae. Most of the isolates form bagasse and fodder were recovered in two well-defined phena, provisionally labelled clusters 'A' and 'B' which showed little similarity to either Actinomadura or Nocardia strains. The effect of the different coefficients on the aggregation of clusters is discussed.
156株马杜拉放线菌、相关分类单元的模式菌株以及来自甘蔗渣和饲料的相关分离株，使用90个单位性状进行了数值分类分析。数据采用简单匹配系数（SSM）、杰卡德系数（SJ）和模式系数（DP）进行检验，并使用单链和均链算法进行聚类。聚类组成并未明显受到所使用的系数、聚类算法或估计为4.5%的检验误差的影响。达松维尔马杜拉放线菌、马杜拉马杜拉放线菌和索马里链霉菌形成了良好的分类种，但通过SJ和SSM分析将佩氏马杜拉放线菌菌株分为两个聚类需要进一步研究。浅黄马杜拉放线菌、微小马杜拉放线菌、玫瑰紫马杜拉放线菌、肉穗花序马杜拉放线菌和疣孢马杜拉放线菌的单一代表似乎形成了新的变异中心，而柠檬色马杜拉放线菌和孔雀石色马杜拉放线菌与马杜拉马杜拉放线菌表现出很大的相似性。从甘蔗渣和饲料中分离出的大多数菌株归为两个明确的类群，暂定为聚类“A”和“B”，它们与马杜拉放线菌或诺卡氏菌菌株几乎没有相似性。讨论了不同系数对聚类聚合的影响。
