干旱区生态环境知识资源中心(Arid): Calcicolous and calcifugous bryophytes along the desert edge of the California Floristic Province

Arid

DOI	10.1639/0007-2745-124.1.009
	Calcicolous and calcifugous bryophytes along the desert edge of the California Floristic Province
	Palmer, Daniel K.; Wilson, Paul
通讯作者	Wilson, P (corresponding author), Calif State Univ Northridge, Dept Biol, Northridge, CA 91330 USA.
来源期刊	BRYOLOGIST
ISSN	0007-2745
EISSN	1938-4378
出版年	2021
卷号	124 期号:1 页码:9-19
英文摘要	We studied the habitat preferences of various bryophytes on a landscape in which calcareous and granitic rocks interdigitate. On both substrates, plots were placed in sunny dry locations, shady dry locations, and along streams in wet locations. In other words, six habitat types were studied in a factorial design involving edaphics X moisture. Wet granitic habitat had the highest species richness, whereas wet calcareous habitat had the lowest species richness. In dry sites, shady plots had higher richness than sunny plots, regardless of edaphics. Particular species varied widely in their preferences with at least one species being an indicator for each of the six habitats, e.g.: fan-form tubers Bryaceae was specialized on granitic wet habitat; Grimmia lisae was specialized on granitic shady habitat; Grimmia montana was specialized on granitic sunny habitat; Didymodon tophaceous was specialized on calcareous wet habitat; Orthotrichum cupulatum + hallii was specialized on calcareous shady habitat; Grimmia anodon was specialized on calcareous sunny habitat. The composition of the bryophyte assemblages was very strongly affected by the interaction of calcareous-versus-granitic X dry-versus-wet; the wet calcareous assemblage was the most distinctive. To the extent possible, we classified the various species into guilds (e.g., the calcicolous rheophyte guild) taking into account generalization versus specialization. In summary, we found remarkable interactions between edaphics and wetness.
英文关键词	Edaphic specialist guilds niches Mojave Desert Tehachapi Mountains
类型	Article
语种	英语
开放获取类型	Bronze
收录类别	SCI-E
WOS记录号	WOS:000634509100002
WOS类目	Plant Sciences
WOS研究方向	Plant Sciences
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/349763
作者单位	[Palmer, Daniel K.; Wilson, Paul] Calif State Univ Northridge, Dept Biol, Northridge, CA 91330 USA
推荐引用方式 GB/T 7714	Palmer, Daniel K.,Wilson, Paul. Calcicolous and calcifugous bryophytes along the desert edge of the California Floristic Province[J],2021,124(1):9-19.
APA	Palmer, Daniel K.,&Wilson, Paul.(2021).Calcicolous and calcifugous bryophytes along the desert edge of the California Floristic Province.BRYOLOGIST,124(1),9-19.
MLA	Palmer, Daniel K.,et al."Calcicolous and calcifugous bryophytes along the desert edge of the California Floristic Province".BRYOLOGIST 124.1(2021):9-19.