球孢放线菌的主要特征是孢子丝直或略波曲、成丛生长;孢子球形或卵圆形,表面平滑;气生菌丝体蜡黄色或淡蜡黄色,粉状;基内菌丝体和可溶性色素的颜色是多种多样的。球孢放线菌(Act.globisporus)是(?)1941年建立的。克氏的球孢放线类群、Waksman的灰色链霉菌(Str.griseus)类群以及 (?)的蜡黄色组(helvolus)是三个相当而又不完全相同的类群或组。这一群放线菌虽早已进行过广泛的研究,但是由于各分类学家的观点不同,致使对这群菌的认识存在混乱现象。很多研究者常把许多不同的菌 Actinomycetes actinomycetes main features are spores straight or slightly undulating, into a clump of growth; spores spherical or oval, smooth surface; aerial mycelium waxy or pale yellow, powdery; Body and soluble pigment color is varied. Actinospora Actinomyces (Act. Globisporus) was established in 1941. The filamentous fungi of Cladosporium spp., The taxonomy of Streptomyces griseus from Waksman, and the helvolus (?) Are three quite different groups or groups. Although this group of actinomycetes has long been studied extensively, the knowledge of this group of bacteria is confused due to the different viewpoints of taxonomists. Many researchers often put many different bacteria