Kozo-Polyanksy BM. 2010. Symbiogenesis: A New Principle of Evolution. Cambridge, MA: Harvard University Press.

Krebs TS, Johansen P-Ø. 2012. Lysergic acid diethylamide (LSD) for alcoholism: meta-analysis of randomized controlled trials. Journal of Psychopharmacology 26: 994–1002.

Kroken S. 2007. “Miss Potter’s First Love”—A Rejoinder. Inoculum 58: 14.

Kusari S, Singh S, Jayabaskaran C. 2014. Biotechnological potential of plant-associated endophytic fungi: hope versus hype. Trends in Biotechnology 32: 297–303.

Ladinsky D. 2002. Love Poems from God. New York, NY: Penguin.

Ladinsky D. 2010. A Year with Hafiz: Daily Contemplations. New York, NY: Penguin.

Lai J, Koh C, Tjota M, Pieuchot L, Raman V, Chandrababu K, Yang D, Wong L, Jedd G. 2012. Intrinsically disordered proteins aggregate at fungal cell-to-cell channels and regulate intercellular connectivity. Proceedings of the National Academy of Sciences 109: 15781–786.

Lalley J, Viles H. 2005. Terricolous lichens in the northern Namib Desert of Namibia: distribution and community composition. The Lichenologist 37: 77–91.

Lanfranco L, Fiorilli V, Gutjahr C. 2018. Partner communication and role of nutrients in the arbuscular mycorrhizal symbiosis. New Phytologist 220: 1031–46.

Latty T, Beekman M. 2011. Irrational decision-making in an amoeboid organism: transitivity and context-dependent preferences. Proceedings of the Royal Society B 278: 307–12.