Part of the Microcomputer Power website.
373
Xiao-bing, D. (1993) Changes in composition and structure of Vitex
shrubland in northern China in relation to human disturbance. Journal
of Vegetation Science 4, 109-114.
[ CCA, Monte Carlo tests;
ecology; vascular plants
]
374
Yanai, H. & Takane, Y. (1992) Canonical correlation analysis with
linear constraints. Linear Algebra and its Applications 176,
75-89.
[ CCA; theory;
]
375
Yeates, G. W., Wardle, D. A. & Watson, R. N. (1993) Relationships
between nematodes, soil microbial biomass and weed-management strategies
in maize and asparagus cropping systems. Soil Biology and Biochemistry
25, 869-876.
[ DCCA; ecology,
management; nematodes
]
376
Yoccoz, N. & Chessel, D. (1988) Ordination sous contraintes de relevés
d'avifaune: éliminations d'effets dans un plan d'observations á
deux facteurs. C. R. Acad. Sci. Paris 307, 189-194.
[ CCA, partial CCA;
biogeography, ecology;
birds ]
377
Young, T. P. & Peacock, M. M. (1992) Giant senecios and alpine vegetation
of Mount Kenya. Journal of Ecology 80, 141-148.
[ CCA; ecology;
vascular plants ]
378
Zobel, M. (1993) Changes in pine forest communities after clear-cutting:
a comparison of two edaphic gradients. Annales Botanici Fennici 30,
131-137.
[ CCA; ecology,
management; vascular plants,
bryophytes ]
Reference not seen
Zhang, D.-J. (1990) The effect of grassland fragmentation on species richness and composition. Doctoral thesis, Oklahoma State University, 89 pp. (reference from M. W. Palmer).
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