Shrinking the Violets: Phylogenetic Relationships of Infrageneric Groups in Viola (Violaceae) Based on Internal Transcribed Spacer DNA Sequences

Harvey E. Ballard, Kenneth J. Sytsma, Robert R. Kowal

Systematic Botany · 1998 · 149 citations · 40 references

Concepts

Abstract

Harvey E. Ballard, Jr., Kenneth J. Sytsma, Robert R. Kowal, Shrinking the Violets: Phylogenetic Relationships of Infrageneric Groups in Viola (Violaceae) Based on Internal Transcribed Spacer DNA Sequences, Systematic Botany, Vol. 23, No. 4 (Oct. - Dec., 1998), pp. 439-458

References

40