DYNAMISM AND EQUILIBRIUM IN A SAXICOLOUS LICHEN MOSAIC

被引：31

作者：

HAWKSWORTH, DL ^{[1
]}

CHATER, AO ^{[1
]}

机构：

[1] BRITISH MUSEUM NAT HIST,DEPT BOT,LONDON SW7 5BD,ENGLAND

来源：

LICHENOLOGIST | 1979年 / 11卷

关键词：

D O I：

10.1017/S0024282979000086

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

Based on a study of photographs from two adjacent sites with closed crustose lichen mosaics on rock in Cardiganshire taken in 1959-60 and 1973, examples of overgrowth and equilibrium are provided. Ochrolechia parella overgrew Rhizocarpon obscuratum but reached an equilibrium on contact with Lecanora gangaleoides; L. gangaleoides was unable to overgrow islets of R. obscuratum included in its thallus. Coalescence of small thalli of L. gangaleoides to make a larger thallus was also observed, and growth rates for the species considered were calculated. © 1979, British Lichen Society. All rights reserved.

引用

页码：75 / 80

页数：6

共 7 条

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[2]

FREY E, 1959, ERGEBNISSE WISSENSCH, V6, P237

[3]

HOOKER T N, 1977, Lichenologist (London), V9, P65, DOI 10.1017/S0024282977000073

[4]

James P.W., 1977, LICHEN ECOLOGY, P295

[5]

MALINOWSKI EO, 1911, SPRAWOZDANIA Z POSIE, V4, P393

[6]

MALINOWSKI EO, 1912, B INT ACAD SCI SMN B, P349

[7]

Topham P.B., 1977, LICHEN ECOLOGY, P31

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