Año
7. Nº 2
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Tabla
3 |
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Vegetación
del alto río Loa |
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Unidad
de vegetación del tolar marginal: cobertura de las especies |
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Especie |
Cobertura |
Desviación |
Frecuencia |
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promedio (%) |
estándar (%) |
(%) |
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Atriplex
imbricata |
8.40 |
3.46 |
100.0 |
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Acantholippia
deserticola |
2.00 |
1.89 |
93.3 |
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Fabiana
denudata |
1.93 |
2.96 |
53.3 |
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Opuntia
conoidea |
1.08 |
1.15 |
93.3 |
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Chuquiraga
atacamensis |
0.73 |
1.28 |
46.7 |
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Ephedra
breana |
0.41 |
0.50 |
46.7 |
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Baccharis
boliviensis |
0.40 |
0.51 |
40.0 |
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Junellia
seriphioides |
0.34 |
1.29 |
13.3 |
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Parastrephia
teretiuscula |
0.33 |
0.49 |
33.3 |
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Adesmia
erinacea |
0.27 |
0.46 |
26.7 |
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Ambrosia
artemisioides |
0.13 |
0.35 |
13.3 |
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Hoffmanseggia
doellii |
0.09 |
0.26 |
26.7 |
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Lupinus
cf. oreophilus |
0.02 |
0.04 |
20.0 |
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Stipa
sp |
0.01 |
0.04 |
13.3 |
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Cobertura
total |
16.1 |
4.93 |
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Otras
especies presentes: Cryptantha cf. phaceloides, Echinopsis atacamensis,
Diplostephium meyenii, |
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Polyachyrus
sphaerocephalus, Trichocline caulescens, Sisymbriu |
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Stipa
frigida, Tarasa operculata, Fabiana ramulosa, |
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N=15.
Entre 3200-3250 m. |
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Parcelas
de 100 m2 |
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