Circular_Oriana.xlsx

Fig.
1 Average temperature and rainfall in the city of
Uberlândia, Minas Gerais, Brazil, during the period from December of 2015 to
November of 2016

Fig. 3 Monthly percentage of
vegetative and reproductive phenology intensity found in individuals of S. polyanthus in the hosts C. canjerana polytricha, P. ramiflora and P. reticulata, over a year, in a
cerrado area in central Brazil. Bars represent percentage of Fournier intensity

Fig. 4 Circular
scatterplots for the occurrence of sprouting leaves, developed leaves, falling
leaves, flower buds, flowers and fruit in individuals of S. polyanthus in the hosts C. canjerana polytricha, P. ramiflora and P. reticulata in a cerrado area between December of 2015 and
November of 2016. The black arrow between bars indicates the mean vector. All
histograms show marked seasonality (P < 0.001, Rayleigh test z), except the
three histograms of developed leaves

Fig. 5 Number of a) flower buds and b) flowers (mean ± SD) produced by branches
of S. polyanthus, separated by the
factors host and sex, and average number of c) fruits (mean ± SD) produced by
pistillate branches of S. polyanthus.
a) Two-way ANOVA (F[2,24] = 0.345, P = 0.711), b) Two-way ANOVA (F[2,24] =
0.063, P = 0.938), c) Kruskal-Wallis (H =
43.12, P < 0.001). Letters represent statistic difference between the groups
by the post-hoc of Dunn. ***P < 0.001

Fig. 6 Macronutrients
and micronutrients found in the leaves of pistillate individuals of S. polyanthus in the hosts C. canjerana polytricha, P. ramiflora and P. reticulata in a cerrado area in central Brazil

Fig. 7 Floral visitors of Struthanthus polyanthus in a cerrado
area in central Brazil a) Total frequency of floral visitors in each host and mean values of
temperature, relative air humidity and light intensity found at each
observation time during the 2016 flowering period. Open circles represent
temperature, filled circles represent humidity and triangles represent light
intensity. b) Total frequency of floral visitors during the
flowering period of 2016, considering the host species and the period of
observation, χ2 = 18.33, df = 4; P = 0.0011.

Fig. 9 Visitation
of the flowers of S. polyanthus during
the flowering period of 2016 considering each host species in a cerrado area in
central Brazil: a), b) and c) number of visited flowers, d), e) and f) visit
time per plant and g), h) and i) visit time per flower (mean
± SD). Black bars represent effective pollinators.