Hawksworth, DL/ Honegger, R 1994: The lichen thallus: a symbiotic phenotype of nutritionally specialized fungi and and its response to gall producers. - In: Williams, MAJ (ed.): Plant Galls. Organisms, Interactions, Populations. . The Systematics Association Special Volume, Clarendon Press, Oxford pp. 77-98. [RLL List # 171 / Rec.# 7891] Keywords: EVOLUTION/ GALLS/ LICHEN DEFINITION/ LICHENICOLOUS/ NEMATODES
Abstract: 23 fig. 2 tab. [Critique of the "lichen thallus as gall" analogy, an expanded definition of 'lichen, ' and discussion of the galls caused by other organisms on lichens.]