Brophytes and their distribution in the Blue Mountains region of New South Wales

A. J. Downing, E. A. Brown, R. J. Oldfield, P. M. Selkirk, R. Coveny

Research output: Contribution to journalArticle

Abstract

The bryophytes (mosses, liverworts and hornworts) that occur in the Blue Mountains region of New South Wales (latitude 33'-34' S, longitude 151'-151'40' E) are listed and information is provided on their distribution in the region. SpeCies lists are based on herbarium speCimens and field collections. 348 bryophyte taxa have been recorded from 70 families, including 225 moss taxa (in 108 genera from 45 families), 120 liverwort taxa (in 51 genera from 24 families) and 3 hornwort taxa (in 3 genera from one family). The moss families with most taxa are the Pottiaceae (with 23 taxa in 13 genera), Bryaceae (with 15 taxa in 3 genera) and Fissidentaceae (with 13 taxa). The largest genera are Fissidens (13 taxa), Campylopus (9) and Macromitrium (8). The liverwort family with the most taxa is Lepidoziaceae, with 29 taxa in 10 genera. The largest liverwort genera are Frullania (II taxa) and Riccardia (8). The species lists include collections from both bushland and urban areas. Natural features of the Blue Mountains, including topography, altitude, climate and vegetation appear to be important factors influenCing the number of bryophyte species recorded from each location. The number of collections from particular locations has been considerably influenced by ease of access, particularly proximity to roads, public transport and railway stations. The species lists include many records from areas that were not accessible to the early collectors of the late 19'h and early 20'h centuries such as Wollemi National Park, Gardens of Stone National Park, Newnes Plateau and Kanangra-Boyd National Park.
Original languageEnglish
Pages (from-to)225-254
Number of pages30
JournalCunninghamia
Volume10
Issue number2
Publication statusPublished - 2007

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