亚热带森林系统4种附生蓝藻地衣的分布对生境变化的响应

李苏, 刘文耀, 石贤萌, 柳帅, 胡涛, 黄俊彪, 陈曦, 宋亮, 武传胜

Responses of the distribution of four epiphytic cyanolichens to habitat changes in subtropical forests

LI Su,LIU Wen-Yao,SHI Xian-Meng,LIU Shuai,HU Tao,HUANG Jun-Biao,CHEN Xi,SONG Liang,WU Chuan-Sheng

表1 云南哀牢山原生和次生森林群落4种附生蓝藻地衣的分布(平均值±标准误差)

Table 1 Distribution of four epiphytic cyanolichen species in primary and secondary forests in the Ailao Mountains, Yunnan (mean ± SE)

物种 Species	森林类型 Forest type
物种 Species	苔藓矮林 Dwarf mossy forest	木果柯林 Lithocarpus xylocarpus forest	老龄栎类次生林 Old-aged oak secondary forest	中龄栎类次生林 Middle-aged oak secondary forest	滇山杨次生林 Secondary Populus bonatii forest		旱冬瓜次生林 Secondary Alnus nepalensis forest	云南松次生林 Secondary Pinus yunnanensis forest	厚皮香次生林 Secondary Ternstroemia gymnanthera forest
盖度 Coverage (%)
粉缘绵毛衣 Leioderma sorediatum	0.006 ± 0.003^b	0^a	0^a	0.014 ± 0.005^b	0.011 ± 0.003^b	<0.001^a		<0.001^a		0.059 ± 0.017^c
天蓝猫耳衣 Leptogium azureum	0.017 ± 0.008^ab	0.004 ± 0.002^d	0.009 ± 0.003^b	0.089 ± 0.030^c	0.461 ± 0.096^e	0.125 ± 0.056^abc		0.001 ± 0.001^d		0.046 ± 0.020^ac
网肺衣 Lobaria retigera	0.082 ± 0.039^a	<0.001^b	0.002 ± 0.002^bc	0.063 ± 0.031^a	0.349 ± 0.080^f	0.015 ± 0.010^cde		0.002 ± 0.002^bd		0.042 ± 0.018^ae
双缘牛皮叶 Sticta duplolimbata	0.084 ± 0.034^a	0.003 ± 0.002^b	0.008 ± 0.003^c	0.044 ± 0.009^a	0.052 ± 0.014^a	<0.001^b		0.002 ± 0.002^b		0.025 ± 0.007^ac
频度 Frequency (%)
粉缘绵毛衣 Leioderma sorediatum	0.898 ± 0.519^b	0^a	0^a	2.247 ± 0.678^b	1.580 ± 0.366^b	0.089 ± 0.061^a		0.091 ± 0.062^a		9.162 ± 2.016^c
天蓝猫耳衣 Leptogium azureum	2.221 ± 0.796^a	0.533 ± 0.211^c	2.000 ± 0.605^a	7.941 ± 2.067^b	26.998 ± 2.967^d	10.345 ± 3.773^ab		0.142 ± 0.142^c		6.477 ± 1.975^ab
网肺衣 Lobaria retigera	3.375 ± 1.292^a	0.027 ± 0.027^b	0.200 ± 0.200^bc	3.027 ± 1.036^a	10.352 ± 2.224^e	0.327 ± 0.140^cd		0.142 ± 0.142^bd		2.607 ± 0.878^a
双缘牛皮叶 Sticta duplolimbata	6.949 ± 2.663^ac	0.293 ± 0.193^b	1.800 ± 0.563^d	6.528 ± 0.857^a	8.093 ± 1.762^a	0.089 ± 0.089^b		0.236 ± 0.236^b		3.068 ± 0.895^cd
样地发生率 Occurrence in plots (%)
粉缘绵毛衣 Leioderma sorediatum	50.000	0.000	0.000	60.000	73.333	13.333		13.333		80.000
天蓝猫耳衣 Leptogium azureum	90.000	28.000	90.000	100.000	100.000	66.667		6.667		86.667
网肺衣 Lobaria retigera	70.000	4.000	10.000	80.000	80.000	33.333		6.667		60.000
双缘牛皮叶 Sticta duplolimbata	90.000	16.000	90.000	100.000	86.667	6.667		6.667		60.000
宿主占有率 Occurrence on hosts (%)
粉缘绵毛衣 Leioderma sorediatum	4.000	0.000	0.000	7.556	5.778	0.444		0.444		20.889
天蓝猫耳衣 Leptogium azureum	8.333	2.000	7.667	20.444	55.556	26.222		0.444		12.667
网肺衣 Lobaria retigera	12.333	0.133	1.000	9.778	27.556	1.556		0.444		6.889
双缘牛皮叶 Sticta duplolimbata	20.000	1.200	8.000	20.222	22.889	0.444		0.444		8.222