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. 2007 Jul 25;100(5):1101–1115. doi: 10.1093/aob/mcm126

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© 2007 The Author(s)

This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/2.0/uk/) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.

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Fig. 2. — Least square means (LSM) obtained from generalized linear model (GENMOD procedure SAS, 200) for total number of individual plants per hectare (in logarithmic scale) of the variants ‘hembra’ (white columns) and ‘macho’ (shaded columns) of Anoda cristata and Crotalaria pumila in different habitats (TD, tropical dry forest; FAF, fallow agricultural fields; SAF, seasonal agricultural fields; IAF, irrigated agricultural fields) in La Montaña de Guerrero, Central Mexico. The error bar represents standard errors; some of them are not evident because they were small. For Anoda cristata, in the analysis for habitat F_3,32 = 22·81, P < 0·0001, for variant type F_1,32 = 198·43, P < 0·0001, and for the interaction between habitat and variant type F_3,32 = 724·23, P < 0·0001. For Crotalaria pumila in the analysis for habitat F_3,32 = 33·51, P < 0·0001, for variant type F_1,32 = 12·04, P < 0·0015, and for the interaction between habitat and variant type F_3,32 = 60·54, P < 0·0001.