Exergetic Model of Secondary Successions for Plant Communities in Arid Chaco (Argentina)
Table 1
Modal synthetic phytosociological table of the study area by state.
State
Community of L. divaricata
Community of M. carinatus
Community of A. gilliesii
Community of A. quebracho blanco
Altitude (masl)
343
402
366
339
Geographic coordinates
S31°
S31°
S31°
S31°
W65°
W65°
W65°
W65°
Chloris ciliata Sw.
1
Sporobolus pyramidatus (Lam.) Hitchc.
+
Digitaria californica (Benth.) Henrard
1
2
Abutilon pauciflorum A. St.-Hil.
4
+
Mimozyganthus carinatus (Griseb.) Burkart
1
3
1
Prosopis flexuosa DC.
+
+
1
1
Setaria cordobensis R.A.W. Herrm.
1
1
1
1
Larrea divaricata Cav.
4
2
3
2
Aspidosperma quebracho blanco Schltdl.
1
+
+
2
Justicia squarrosa Griseb.
2
4
Cordobia argentea (Griseb.) Nied.
1
2
3
Acacia gilliesii Steud.
+
3
2
Bromelia urbaniana (Mez) L.B. Sm.
1
2
Celtis ehrenbergiana (Klotzsch) Liebm.
+
+
1
Lycium elongatum Miers
+
Condalia microphylla Cav.
1
+
Trichloris crinita (Lag.) Parodi
1
1
+
Gouinia paraguayensis (Kuntze) Parodi
1
+
+
Geoffroea decorticans (Gillies ex Hook. & Arn.) Burkart
1
+
Amphilophium cynanchoides (DC.) L.G. Lohmann
1
Cercidium praecox (Ruiz & Pav. ex Hook.) Harms
+
+
Tillandsia duratii var. duratii Vis.
+
1
1
: shannon-weaver biodiversity index; : lyapunov coefficient; : statistical mean; : standard deviation, all based on the total number of surveyed sites. Bold data indicate the representative species of the community. *Different letters indicate significant differences between states (; LSD Fisher).