Contribution to the phytosociological characteristics of the Yaguaramas savanna (Cienfuegos Province, Cuba)
Tóm tắt
The contribution presents phytosociological analyses of the savanna vegetation of Yaguaramas belonging to the classCuratello-Byrsonimetea
Borhidi 1979. According to the plant composition, the plant communities under study belong to the orderByrsonimo crassifoliae-Andropogonetalia teneris
Bal.-Tul. ordo nov., where two alliances were distinguished, namely theGuillemineo brittonii-Aristidion refractae
Bal.-Tul. all. nov. and theByrsonimo crassifoliae-Andropogonion teneris
Bal.-Tul. all. nov. The associationsSclerio interruptae-Rhynchosporetum subimberbis
Bal. Tul. ass. nov., andPolygalo omissae-Andropogonetum diodontis
Bal.-Tul. ass. nov. (both endemic) were classified in the former alliance while the associationByrsonimo crassifoliae-Andropogonetum teneris
Bal.-Tul. ass. nov. is a representative of the latter. The following subassociations were distinguished: theSclerio interruptae-Rhynchosporetum subimberbis utricularietosum fimbriatae
Bal.-Tul. subass. nov., theByrsonimo crassifoliae-Andropogonetum teneris typicum
Bal.-Tul. subass. nov., and theByrsonimo-Andropogonetum sclerietosum interruptae
Bal.-Tul. subass. nov.
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