文档介绍：山东师范大学硕士学位论文中国橙衣属(caloplaca )地衣的初步研究姓名:孙立彦申请学位级别:硕士专业:植物学指导教师:、解剖学、化学及地理学角度鉴定了采自全国13个省、市、自治区的近200份橙衣属(Caloplaca)地衣标本和亲自采自内蒙古自治区赛罕乌拉国家自然保护区的300份地衣标本保存于中国科学院微生物研究所菌物标本馆地衣标本室0推些标本均(HMAS-L).少本文鉴定出中国橙衣属地衣16种,赛罕乌拉国家自然保护区地衣44种1个变型,其中中录种3个:Caloplaca crenulatella, , C. irrubescense文中提供了分种、分属检索表,并对每一种的形态、解剖、化学、生境及在中录;绘出了16种橙衣属地衣在中国的分布图。对赛罕乌拉国家自然保护区地衣区系进行了地理成分分析,将其分为5种地理成分:环北极成分、泛热带成分、东亚成分、欧亚北美成分和世界广布成分。用薄层色谱法((TLC)测定了大多数鉴定的地衣种类的次生代谢产物口关键词:橙衣属地衣,赛罕乌拉国家自然保护EX: it衣区系,地衣分类ABSTRACTFrom the angles of morphology, anatomy, chemistry and geography,approximate 200 herbarium specimens of Caloplaca collected from 13provinces and autonomous regions in China and about 300 specimenscollected from Intramogol autonomous region Sai Hanwula NationalNature Reserve were examined. All of these specimens are deposited inHMAS- species of Caloplaca, 44 species and one formation of Sai HanwulaNational Nature Reserve are accepted, which include 3 species new to genera and species are presented, and each species is providedwith detailed descriptation and records on morphology, anatomy,chemistry, habitat and distribution in China. Distribution maps for 16species of Caloplaca are also of the geographical elements of the lichen flora of SaiHanwula National Nature Reserve yields five patterns: Circumpolarelement, Pantropical element, East Asian element, Europain-Asian-NorthAmerican element, Cosmopolitan major secondary metabolic products of the most identified specieswere determined by means of thin-layer-chromatography (TLC)Key words: Caloplaca lichens, the lichen flora of Sai Hanwula NationalNature Reserve, lichens taxonomy)1熊聊第一部分中国橙衣属(Caloplaca Th. Fr.)地衣的初步研究一文献综述(一)本课题的研究意义和目的橙衣属(Caloplaca Th. Fr.)地衣是壳状地衣,隶属于黄枝衣科(Teloschistaceae)、黄枝衣目(Teloschistales)、子囊菌门(ycota) e该属地衣迄今全世界已知约450种(. Hawksworth et al, 1995),中国42种4个变种和I个变型(. Wei, 1991)0在中国,橙衣属地衣迄今尚无专门研究。本研究是以中国科学院微生物研究所菌物标本馆地衣标本室((HMAS-L)所收藏