Boyan, George, Leslie Williams, and Erica Ehrhardt. “Central projections from Johnston’s organ in the locust: Axogenesis and brain neuroarchitecture.” Development Genes and Evolution 233.2 (2023): 147-159. https://link.springer.com/article/10.1007/s00427-023-00710-0
Boyan, George Stephen, Leslie Williams, Tobias Müller, and Jonathan P. Bacon. “Ontogeny and development of the tritocerebral commissure giant (TCG): an identified neuron in the brain of the grasshopper Schistocerca gregaria.” Development genes and evolution 228 (2018): 149-162.
Boyan, George, Michael Loser, Leslie Williams, and Yu Liu. “Astrocyte-like glia associated with the embryonic development of the central complex in the grasshopper Schistocerca gregaria.” Development genes and evolution 221 (2011): 141-155.
Boyan, George, Leslie Williams, Andrea Legl, and Zsofia Herbert. “Proliferative cell types in embryonic lineages of the central complex of the grasshopper Schistocerca gregaria.” Cell and tissue research 341, no. 2 (2010): 259-277.
Herbert, Zsofia, Sandra Rauser, Leslie Williams, Neval Kapan, Michaela Güntner, Axel Walch, and George Boyan. “Developmental expression of neuromodulators in the central complex of the grasshopper Schistocerca gregaria.” Journal of morphology 271, no. 12 (2010): 1509-1526. https://onlinelibrary.wiley.com/doi/abs/10.1002/jmor.10895
Boyan, George, Leslie Williams, and Zsofia Herbert. “Multipotent neuroblasts generate a biochemical neuroarchitecture in the central complex of the grasshopper Schistocerca gregaria.” Cell and tissue research 340.1 (2010): 13-28. https://link.springer.com/article/10.1007/s00441-010-0992-6
Boyan, G. S., J. L. D. Williams, and Z. Herbert. “An ontogenetic analysis of locustatachykinin-like expression in the central complex of the grasshopper Schistocerca gregaria.” Arthropod structure & development 37.6 (2008): 480-491.
Williams, J. L. D., and G. S. Boyan. “Building the central complex of the grasshopper Schistocerca gregaria: axons pioneering the w, x, y, z tracts project onto the primary commissural fascicle of the brain.” Arthropod structure & development 37.2 (2008): 129-140.
Boyan, G. S., and J. L. D. Williams. “Evidence that the primary brain commissure is pioneered by neurons with a peripheral-like ontogeny in the grasshopper Schistocerca gregaria.” Arthropod structure & development 37.3 (2008): 186-198.
Boyan, G. S., and J. L. D. Williams. “Embryonic development of a peripheral nervous system: nerve tract associated cells and pioneer neurons in the antenna of the grasshopper Schistocerca gregaria.” Arthropod structure & development36.3 (2007): 336-350.
Boyan, George, J.L.D. Williams, and Frank Hirth. “Commissural organisation and brain segmentation in insects.” Evolution of Nervous Systems. Elsevier publishing company, 2007. 349-359.
Williams, J. L. D., M. Güntner, and G. S. Boyan. “Building the central complex of the grasshopper Schistocerca gregaria: temporal topology organizes the neuroarchitecture of the w, x, y, z tracts.” Arthropod structure & development 34.1 (2005): 97-110. https://www.sciencedirect.com/science/article/abs/pii/S1467803904000672
Boyan, G. S., and J. L. D. Williams. “Embryonic development of the sensory innervation of the antenna of the grasshopper Schistocerca gregaria.” Arthropod structure & development33.4 (2004): 381-397.
Boyan, George, Susanne Posser, Peter Ludwig, Michaela Güntner, and Lez Williams. “Ontogeny of identified cells from the median domain in the embryonic brain of the grasshopper Schistocerca gregaria.” Arthropod structure & development33, no. 2 (2004): 125-137.
Boyan, G. S., P. Bräunig, S. Posser, and J. L. D. Williams. “Embryonic development of the sensory innervation of the clypeo–labral complex: further support for serially homologous appendages in the locust.” Arthropod Structure & Development 32, no. 4 (2003): 289-302. https://pubmed.ncbi.nlm.nih.gov/18089013/
Boyan, G. S., J. L. D. Williams, S. Posser, and P. Bräunig. “Morphological and molecular data argue for the labrum being non-apical, articulated, and the appendage of the intercalary segment in the locust.” Arthropod structure & development 31, no. 1 (2002): 65-76.
Boyan, George, and Leslie Williams. “A single cell analysis of engrailed expression in the early embryonic brain of the grasshopper Schistocerca gregaria: ontogeny and identity of the secondary headspot cells.” Arthropod Structure & Development 30.3 (2002): 207-218.
Ludwig, Peter, Leslie Williams, and George Boyan. “The pars intercerebralis of the locust brain: a developmental and comparative study.” Microscopy research and technique 56.3 (2002): 174-188.
Boyan, George, and Leslie Williams. “Building the antennal lobe: engrailed expression reveals a contribution from protocerebral neuroblasts in the grasshopper Schistocerca gregaria.” Arthropod Structure & Development 29, no. 3 (2000): 267-274. https://www.sciencedirect.com/science/article/abs/pii/S1467803901000093
Ludwig, P., Williams, J. L. D., Lodde, E., Reichert, H., & Boyan, G. S. (1999) “Neurogenesis in the median domain of the embryonic brain of the grasshopper Schistocerca gregaria.” Journal of Comparative Neurology 414.3 (1999): 379-390.
Boyan, G. S., and J. L. D. Williams. “Embryonic development of the pars intercerebralis/central complex of the grasshopper.” Development genes and evolution 207 (1997): 317-329.
Elphick, Maurice R., Les Williams, and Michael O’ Shea. “New features of the locust optic lobe: evidence of a role for nitric oxide in insect vision.” Journal of Experimental Biology 199.11 (1996): 2395-2407.
Boyan, G. S., and J. L. D. Williams. “Lineage analysis as an analytical tool in the insect central nervous system: bringing order to interneurons.” The Nervous Systems of Invertebrates: An Evolutionary and Comparative Approach: With a Coda written by TH Bullock. Basel: Birkhäuser Basel, 1995. 273-301.
Boyan, George, et al. “Axogenesis in the embryonic brain of the grasshopper Schistocerca gregaria: an identified cell analysis of early brain development.” Development 121.1 (1995): 75-86.
Boyan, George S., J. Leslie D. Williams, and Heinrich Reichert. “Morphogenetic reorganization of the brain during embryogenesis in the grasshopper.” Journal of comparative neurology 361.3 (1995): 429-440.
Boyan, George S., J. Leslie D. Williams, and Heinrich Reichert. “Organization of a midline proliferative cluster in the embryonic brain of the grasshopper.” Roux’s archives of developmental biology 205 (1995): 45-53.
Boyan, George, Leslie Williams, and Thomas Meier. “Organization of the commissural fibers in the adult brain of the locust.” Journal of Comparative Neurology 332.3 (1993): 358-377.
Zacharias, David, J. Leslie, D. Williams, Thomas Meier, and Heinrich Reichert. “Neurogenesis in the insect brain: cellular identification and molecular characterization of brain neuroblasts in the grasshopper embryo.” Development 118, no. 3 (1993): 941-955.
Boyan, G. S., James H. Fullard, and J. L. D. Williams. “Organization of the Auditory Pathway in Noctuoid Moths: Homologous Auditory Evolution in Insects.” The Evolutionary Biology of Hearing. New York, NY: Springer New York, 1992. 157-157.
Boyan, George, Lez Williams, and James Fullard. “Organization of the auditory pathway in the thoracic ganglia of noctuid moths.” Journal of Comparative Neurology 295.2 (1990): 248-267.
Boyan, G. S., J. L. D. Williams, and E. E. Ball. “The wind-sensitive cercal receptor/giant interneurone system of the locust, Locusta migratoria: I. Anatomy of the system.” Journal of Comparative Physiology A 165 (1989): 495-510.
Boyan, G. S., J. L. D. Williams, and E. E. Ball. “The wind-sensitive cercal receptor/giant interneurone system of the locust, Locusta migratoria: IV. The non-giant interneurones.” Journal of Comparative Physiology A 165 (1989): 539-552.
Williams, J. L. D. “Nodes on the large pheromone-sensitive dendrites of olfactory hairs of the male silkmoth, Antheraea polyphemus (Cramer)(Lepidoptera: Saturniidae).” International Journal of Insect Morphology and Embryology 17.2 (1988): 145-151.
Boyan, G. S., and J. L. D. Williams. “Auditory neurones in the brain of the cricket Gryllus bimaculatus (De Geer): ascending interneurones.” Journal of insect physiology 28.6 (1982): 493-501.
Kurylas, Angela E., Swidbert R. Ott, Joachim Schachtner, Maurice R. Elphick, Leslie Williams, and Uwe Homberg. “Localization of nitric oxide synthase in the central complex and surrounding midbrain neuropils of the locust Schistocerca gregaria.” Journal of Comparative Neurology 484, no. 2 (2005): 206-223. https://onlinelibrary.wiley.com/doi/abs/10.1002/cne.20467
Laboratoire de Neuro-Ethologie
U.A. 664 Université Paul Sabatier, 118, route de Narbonne, 31062 Toulouse Cedex, France
Boyan, G. S., and J. L. D. Williams. “Descending interneurones in the brain of the cricket.” Naturwissenschaften68.9 (1981): 486-487.
Huber, F., J. L. D. Williams, David W. Wohlers, and Thomas E. Moore. “Central projections of fibers in the auditory and tensor nerves of cicadas (Homoptera: Cicadidae).” (1979).
Wohlers, David W., J. L. D. Williams, Franz Huber, and T. E. Moore. “Central projections of fibers in the auditory and tensor nerves of cicadas (Homoptera: Cicadidae).” Cell and tissue research 203 (1979): 35-51. https://pubmed.ncbi.nlm.nih.gov/509511/
Levinson, H. Z., A. R. Levinson, T. I. Jen, J. L. D. Williams, G. Kahn, and W. Francke. “Production site, partial composition and olfactory perception of a pheromone in the male hide beetle.” (1978): 543-545.
Zoology Department
University of California at Berkeley
Rowell, CH Fraser, Michael O’Shea, and J. L. D. Williams. “The neuronal basis of a sensory analyser, the acridid movement detector system: IV. The preference for small field stimuli.” Journal of Experimental Biology 68.1 (1977): 157-185
Goodman, Corey S., and J. L. D. Williams. “Anatomy of the ocellar interneurons of acridid grasshoppers: II. The small interneurons.” Cell and Tissue Research 175 (1976): 203-225.
O ‘Shea, Michael, CH Fraser Rowell, and J. L. D. Williams. “The anatomy of a locust visual interneurone; the descending contralateral movement detector.” Journal of experimental Biology 60.1 (1974): 1-12.
O’Shea, Michael, and J. L. D. Williams. “The anatomy and output connection of a locust visual interneurone; the lobular giant movement detector (LGMD) neurone.” Journal of comparative physiology 91 (1974): 257-266.