中文摘要：

从形态学而论,烟杆藓属（Buxbaumia Hedw.）在苔藓植物中是一个独特的类型。该文简要介绍了烟杆藓属的历史和该属在中国的研究状况,以及该属的模式种烟杆藓首次在中国的发现。对烟杆藓在新疆的着生生境及群落状况做了详细介绍,还就扫描电子显微镜观察烟杆藓的孢蒴、蒴齿和孢子形态、中国烟杆藓属分种检索表及属的系统关系进行观察和探讨。

英文摘要：

Morphologically,Buxbaumiais an unique genus of the bryophytes.In this paper,a brief history of Buxbaumia,the research of the genus in China,and the discovery of the typical species B.aphylla Hedw.in China are presented.Meanwhile,the authors give the introduction of the habitat and community of B.aphyllain Xinjiang,and the morphological observation of its capsule,peristome teeth and spores by the scanning electronic microscope,as well as key to the species of the genus Buxbaumiain China and the systematic relationship of the genus are also briefly discussed.