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Four new species and new records of Symplocos (Symplocaceae) from Peru and Bolivia, and a key to all species of Symplocos known to occur in Ecuador, Peru and Bolivia
Author(s) -
Ståhl Bertil
Publication year - 2010
Publication title -
nordic journal of botany
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.333
H-Index - 33
eISSN - 1756-1051
pISSN - 0107-055X
DOI - 10.1111/j.1756-1051.2009.00445.x
Subject(s) - biology , bract , botany , key (lock) , ecology , inflorescence
Four new species of Symplocos (Symplocaceae) are described from montane forests in Peru. Symplocos cuscoënsis Ståhl (from Dept Cusco) is distinguished inter alia by enlarged floral bracts and anthers that are longer than wide, S. excoriata Ståhl (Dept Amazonas and Cajamarca) by the exfoliating bark on young shoots, S. serratifolia Ståhl (Dept Cajamarca and Cusco) by tomentulose young shoots and lower leaf surfaces as well as long petioles, and S. trichocarpa Ståhl (Dept Cajamarca) by its tuberculate young shoots and pilose fruits. Symplocos guianensis (Aubl.) Gürke is reported as new to Bolivia and S. nitens (Pohl) Benth. is reported as new to Bolivia and Peru. A key to all 67 species of Symplocos known from Ecuador, Peru and Bolivia is provided.