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An emended description, chromosome counts, and a key to South American Galinsoga (Asteraceae, Heliantheae)
Author(s) -
CanneHilliker Judith M.
Publication year - 1992
Publication title -
taxon
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.819
H-Index - 81
eISSN - 1996-8175
pISSN - 0040-0262
DOI - 10.2307/1222392
Subject(s) - heliantheae , biology , key (lock) , asteraceae , botany , taxon , taxonomy (biology) , ecology
Summary Canne‐Hilliker, J. M: An emended description, chromosome counts, and a key to South American Galinsoga (Asteraceae, Heliantheae). ‐ Taxon 41: 661‐666. 1992. ‐ ISSN 0040‐0262. An emended description of Galinsoga boliviensis is provided based on data from recent collections from the vicinity of Sucre, Bolivia. The species is one of two in the genus known to be hexaploid ( n = 24). The chromosome number of G. mandonii is reported as n = 16. An updated key to South American species of Galinsoga is given.