AQUATIC HYPHOMYCETES ON LEAF-LITTER IN AND NEAR A STREAM IN NOVA-SCOTIA, CANADA

被引:26
作者
SRIDHAR, KR
BARLOCHER, F
机构
[1] MT ALLISON UNIV,DEPT BIOL,SACKVILLE E0A 3C0,NB,CANADA
[2] MANGALORE UNIV,DEPT BIOSCI,MANGALAGANGOTHRI 574199,INDIA
来源
MYCOLOGICAL RESEARCH | 1993年 / 97卷
基金
加拿大自然科学与工程研究理事会;
关键词
D O I
10.1016/S0953-7562(09)80229-3
中图分类号
Q93 [微生物学];
学科分类号
071005 ; 100705 ;
摘要
On four dates spread evenly throughout 1991, leaves were collected at six sites near (within 25 m) and in a stream in Nova Scotia, Canada. Loose conidia were recovered by flotation and reproductive potential of aquatic hyphomycetes was estimated by an aeration technique. A total of 33 species with multiradiate or sigmoid spores were found at the five terrestrial sites, and 26 species were recovered from the stream site. The highest number of species per site occurred on leaves collected from the stream, followed by leaves from two locations periodically exposed to flooding and finally by leaves from three sites never covered by water. The percentage of leaves that released conidia after aeration was 89 at terrestrial sites and 100 at the stream site.
引用
收藏
页码:1530 / 1535
页数:6
相关论文
共 51 条
  • [1] [Anonymous], ECOLOGY AQUATIC HYPH
  • [2] Bandoni R. J., 1981, The fungal community. Its organization and role in the ecosystem, P693
  • [3] TERRESTRIAL OCCURRENCE OF SOME AQUATIC HYPHOMYCETES
    BANDONI, RJ
    [J]. CANADIAN JOURNAL OF BOTANY, 1972, 50 (11): : 2283 - +
  • [4] MONOLAYERS AND MICROBIAL DISPERSAL
    BANDONI, RJ
    KOSKE, RE
    [J]. SCIENCE, 1974, 183 (4129) : 1079 - 1081
  • [5] BARLOCHER F, 1987, CAN J BOT, V65, P76
  • [6] Barlocher F., 1992, ECOLOGY AQUATIC HYPH, P1, DOI [10.1007/978-3-642-76855-2_1, DOI 10.1007/978-3-642-76855-2_1]
  • [7] BARLOCHER F, 1992, ECOLOGY AQUATIC HYPH, P16
  • [8] BESSEY ERNST A., 1939, PAPERS MICHIGAN ACAD SCI ARTS AND LETT, V25, P15
  • [9] MICROFUNGI FROM CARPINUS-CAROLINIANA
    BILLS, GF
    POLISHOOK, JD
    [J]. CANADIAN JOURNAL OF BOTANY-REVUE CANADIENNE DE BOTANIQUE, 1991, 69 (07): : 1477 - 1482
  • [10] DYKO B J, 1976, Journal of the Tennessee Academy of Science, V51, P7