Fruit wall anatomy of the genus Krigia (Asteraceae, Lactuceae) and their taxonomic implications
Korean Journal of Plant Taxonomy. 2004;34(4):321-333 
Taxonomic Implications of Fruit Wall Anatomy and Karyology of Crepis sect. Ixeridopsis ( Compositae ; Lactuceae )
Korean Journal of Plant Taxonomy. 1993;23(1):11-20
Phylogenetic and evolutionary implications of nuclear ribosomal DNA variation in dwarf dandelions (Krigia, Lactuceae, Asteraceae)
Plant Systematics and Evolution. 1991;177(1-2):53-69
Trichomes in the tribe Lactuceae (Asteraceae) — taxonomic implications
Biologia. 2008;63(5):616-630
Asteraceae – Lactuceae
Atlas of Stem Anatomy of Arctic and Alpine Plants Around the Globe. 2020;15-20
Phytogeny and reclassification of the genus
Lapsana (Asteraceae: Lactuceae)
TAXON. 1995;44(1):13-21
Comparative anatomy of leaves and stems in some species of the South American genusChrysolaena(Vernonieae, Asteraceae) and taxonomic implications
Nordic Journal of Botany. 2013;32(5):611-619
AN OVERVIEW OF THE GENUS PYRRHOPAPPUS (ASTERACEAE: LACTUCEAE) WITH EMPHASIS ON CHLOROPLAST DNA RESTRICTION SITE DATA
American Journal of Botany. 1990;77(7):845-850
Independent responses of two fruit characters to developmental regulation inMicroseris douglasii (Asteraceae, Lactuceae)
Experientia. 1984;40(11):1280-1281
Distribution of reproductive systems and taxonomical concepts in the genus
Taraxacum
F.H. Wigg. (Asteraceae, Lactuceae) in Germany
Feddes Repertorium. 2001;112(1):15-35