Antarctica;
Victoria Land;
lichenized fungi;
Ascomycota;
penguin colonies;
LATITUDINAL GRADIENT;
PENGUIN ROOKERIES;
ROSS SEA;
VEGETATION;
CLASSIFICATION;
ECOSYSTEMS;
REVISION;
SOUTHERN;
ECOLOGY;
D O I:
10.2478/v10183-011-0009-5
中图分类号:
Q14 [生态学(生物生态学)];
学科分类号:
071012 ;
0713 ;
摘要:
Lichens of relict penguin colonies and sites affected by active penguin colonies were investigated in Victoria Land, Ross Sea sector, continental Antarctica. A total of 17 coastal sites, seven in northern and ten in southern Victoria Land, have been investigated across 7 degrees of latitude from 71 degrees to 78 degrees S. Altogether 40 taxa of lichens have been identified. Four of the recorded species are new to the Antarctic - Caloplaca erecta, C. soropelta, C. tominii and Physcia tenella; two species are new to the Victoria Land area - Lecania nylanderiana and Lecanora polytropa. The first lichen records from Beaufort Island are also provided. Data presented here expand the knowledge on the occurrence, diversity and distribution of Victoria Land lichens.