Zinowiewia sebastianii (Celastraceae), a new high-Andean species from the Colombian Eastern Cordillera

Zinowiewia sebastianii, a new species from high-Andean forests of the Eastern Cordillera at the department of Boyacá (Colombia) is described and illustrated, and its taxonomic affinities are discussed. Individuals of the new species are shrubs to 5 m tall, with interpetiolar, laciniate stipules, lea...