贵州栎木(壳斗科树木总称)有90种及变种。蓄积量占阔叶材三分之一以上,是阔叶材第一大科,在生产利用中经常迂到栎木。本文就贵州所产栎木加以分种类研究,可以掌握鉴别各类树种,提高劳动生产率,并开拓扩大代用树种,充分利用本省栎木资源。标本存中国林业科学院木材标本室,引证标本号从略。 There are 90 species and varieties of Guizhou oak (Fagaceae trees collectively). Volume of hardwood accounted for more than one-third, is the largest branch of hardwood, often in the production and utilization of migratory oak. In this paper, the species of oaks produced in Guizhou are studied, which can identify and identify all kinds of tree species, improve labor productivity, explore and expand alternative tree species, and make full use of the province’s oak resources. Specimens stored in the Chinese Academy of Forestry wood specimen room, cited specimens number omitted.