Ramet demography of Aechmea distichantha (Bromeliaceae) in two contrasting years in the understory and open areas of a South American xerophytic forest

Table 1
Logistic regression models to analyze plant survival in different years and habitats for each class of ramets (YR = young ramets; VR = vegetative ramets; FR = flowering ramets). Deviance values, degrees of freedom, F values and their associated probabilities are shown for each factor and their interactions. Bold values denote significant results (i.e. P < 0.05).

Table 2
Poisson regression models to analyze ramet production in different years and habitats for each class of ramets (YR = young ramets; VR = vegetative ramets; FR = flowering ramets). Deviance values, degrees of freedom, F values and their associated probabilities are shown for each factor and their interactions. Classes: YR, young ramets; VR, vegetative ramets; FR, flowering ramets. Bold values denote significant results (i.e. P < 0.05).

Table 3
Binomial regression models to analyze sexual reproduction for vegetative ramets in different years and habitats. Deviance values, degrees of freedom, Chi-squared values and their associated probabilities are shown for each factor and their interactions. Bold values denote significant results (i.e. P < 0.05).