4,292
Views
5
CrossRef citations to date
0
Altmetric
Review

The botanical multiverse of Peter Barlow

ORCID Icon, &
Pages 14-30 | Received 15 Jan 2019, Accepted 25 Jan 2019, Published online: 19 Feb 2019

References

  • Barlow P. Patterned cell determination in a plant tissue: the secondary phloem of trees. BioEssays. 2005;27:533–541.
  • Barlow PW. From cambium to early cell differentiation within the secondary vascular system. In: Holbrook NM, Zwieniecki MA, editors. Vascular transport in plants. Amsterdam: Elsevier/Academic Press; 2005. p. 279–306.
  • Barlow PW, Lück J. Rhythmic plant morphogenesis: recurrent patterns of idioblast cell production. Russ J Plant Physiol. 2008;55:149–167.
  • Barlow PW, Lück HB, Lück J. The natural philosophy of plant form: cellular autoreproduction as a component of a structural explanation of plant form. Ann Bot. 2001;88:1141–1152.
  • Barlow PW. Cell packets and cell kinetics in the root meristem of Zea mays. In: Böhm W et al. editors. Wurzelökologie und ihre Nutzanwendung (Root ecology and its practical application). 1983. p. 711–720.
  • Barlow PW, Lück J. Transformations of cellular pattern: progress in the analysis of stomatal cellular complexes using L-systems. Progr Bot. 2010;71:61–99.
  • Lück J, Barlow PW, Lück HB. Cell genealogies in a plant meristem deduced with the aid of a ‘bootstrap’ L-system. Cell Prolif. 1994;27:1–21.
  • Lück J, Barlow PW, Lück HB. Deterministic patterns of cellular growth and division within a meristem. Ann Bot. 1994;73:1–11.
  • Barlow P, Lück J. Deterministic cellular descendance and its relationship to the branching of plant organ axes. Protoplasma. 2004;224:129–143.
  • Barlow PW, Lück J. Patterned cell development in the secondary phloem of dicotyledonous trees: a review and a hypothesis. J Plant Res. 2006;119:271–291.
  • Barlow PW, Lück J. Repetitive cellular patterns in the secondary phloem of conifer and dicot trees, and a hypothesis for their development. Plant Biosyst. 2007;139:164–179.
  • Barlow PW. Primary root. eLS. 2001. DOI:10.1038/npg.els.0002059
  • Pearce RM. Chance and the prepared mind. Science. 1912;35:941–956.
  • Manchester KL, Pasteur L. (1822–1895) – chance and the prepared mind. Trends Biotechnol. 1995;13:511–515.
  • Mazia D. The chromosome cycle and the centrosome cycle in the mitotic cycle. Int Rev Cytol. 1987;100:49–92.
  • Mazia D. The cell cycle at the cellular level. Eur J Cell Biol. 1993;61(Suppl. 38):14.
  • Mazia D, Mazia D. 1996. [ cited 2018 Dec 8]. 1912–1996. https://web.stanford.edu/group/Urchin/mazia.html.
  • Ivanov OV, Maslova EV, Ignatov MS. The development of the sphagnalean areolation pattern in leaves of Palaeozoic protosphagnalean mosses. Ann Bot. 2018;122:915–925.
  • Cullen E, Fernández-Mazuecos M, Glover BJ. Evolution of nectar spur length in a clade of Linaria reflects changes in cell division rather than in cell expansion. Ann Bot. 2018;122:801–809.
  • Rudall P, Julier ACM, Kidner CA. Ultrastructure and development of non-contiguous stomatal clusters and helicocytic patterning in Begonia. Ann Bot. 2018;122:767–776.
  • Barlow PW, Grundwag M. The development of amyloplasts in cells of the quiescent centre of Zea roots in response to removal of the root cap. Zeitschr Pflanzenphysiol. 1974;73:56–64.
  • Barlow PW. The nuclear endoreduplication cycle in metaxylem cells of primary roots of Zea mays L. J Exp Bot. 1985;55:445–457.
  • Barlow PW. Cellular packets, cell differentiation, cell division and morphogenesis in th eprimary root meristem of Zea mays L. New Phytol. 1987;105:27–56.
  • BalušKa F, Barlow PW, Hauskrecht M, et al. Microtubule arrays in maize root cells. Interplay between the cytoskeleton, nuclear organization and post-mitotic cellular growth patterns. New Phytol. 1995;130:177–192.
  • Baluška F, Hauskrecht M, Barlow PW, et al. Gravitropism of the primary root of maize: a complex pattern of differential cellular growth in the cortex independent of the microtubular cytoskeleton. Planta. 1996;198:310–318.
  • Iijima M, Barlow PW, Bengough AG. Root cap structure and cell production rates of maize (Zea mays) roots in compacted sand. New Phytol. 2003;160:127–134.
  • Leandro TD, Rodrigues TM, Clark LG, et al. Fusoid cells in the grass family Poaceae (Poales): a developmental study reveals homologies and suggests new insights into their functional role in young leaves. Ann Bot. 2018;122:833–848.
  • Apostolakos P, Livanos P, Giannoutsou E, et al. The intracellular and intercellular crosstalk during subsidiary cell formation in Zea mays: existing and novel components orchestrating cell polarization and asymmetrical division. Ann Bot. 2018;122:679–696.
  • Barlow PW, Kurczyńska EU. The anatomy of the chi-chi of Ginkgo biloba suggests a mode of elongation growth that is an alternative to growth driven by an apical meristem. J Plant Res. 2006;120:269–280.
  • Wang S, Zhang H, Lin S, et al. Anatomical characteristics of fusoid cells and vascular bundles in Fargesia yunnanensis leaves. J Forest Res. 2016;27:1237–1247.
  • Savoretti A, Bippus AC, Stockey RA, et al. Grimmiaceae in the Early Cretaceous: tricarinella crassiphylla gen. et sp. nov. and the value of anatomically preserved bryophytes. Ann Bot. 2018;121:1275–1286.
  • Barlow PW. Cell growth in the absence of division in a root meristem. Planta. 1969;89:352–360.
  • Barlow PW. Nucleolar RNA content of cells in the root apex of Zea mays. Heredity (Edinb). 1969;24:121–125.
  • Juniper BE, Barlow PW. The distribution of plasmodesmata in the root tip of maize. Planta. 1969;89:352–360.
  • Barlow PW. RNA synthesis in the root apex of Zea mays. J Exp Bot. 1970;21:292–299.
  • Barlow PW. Mitotic spindle and mitotic cell volumes in the root meristem of Zea mays. Planta. 1970;91:169–172.
  • Barlow PW. Vacuoles in the nucleoli of Zea mays root apices and their possible significance in nucleolar physiology. Caryologia. 1970;23:61–70.
  • Barlow PW. Properties of the cells in the root apex. Rev Fac Agronom La Plata. 1971;47:275–301.
  • Baluška F, Parker JS, Barlow PW. Specific patterns of cortical and endoplasmic microtubules as associated with cell growth and tissue differentiation in roots of maize (Zea mays L.). J Cell Sci. 1992;103:191–200.
  • Vitha S, Baluška F, Jasik J, et al. Steedman’s wax for F-actin visualization. In: Staiger CJ, Baluška F, Volkmann D, et al., editors. Actin: a dynamic framework for multiple plant cell functions. Developments in plant and soil sciences. Vol. 89. Dordrecht: Springer; 2000. p. 619–636.
  • Baluška F, Brailsford RW, Hauskrecht M, et al. Cellular dimorphism in the maize root cortex: involvement of microtubules, ethylene and gibberellin in the differentiation of cellular behaviour in post-mitotic growth zones. Bot Acta. 1993;106:394–403.
  • Baluška F, Parker JS, Barlow PW. The microtubular cytoskeleton in cells of cold-treated roots of maize (Zea mays L.) shows tissue-specific responses. Protoplasma. 1993;172:84–96.
  • Baluška F, Parker JS, Barlow PW. A role for gibberellic acid in orienting microtubules and regulating cell growth polarity in the maize root cortex. Planta. 1993;191:149–157.
  • Baluška F, Barlow PW, Volkmann D. Actin and myosin VIII in developing root apex cells. In: Staiger CJ, Baluška F, Volkmann D, et al., editors. Actin: a dynamic framework for multiple plant cell functions. Vol. 89. Dordrecht: Developments in Plant and Soil Sciences, Springer; 2000. p. 457–476.
  • Chaffey N, Barnett J, Barlow P. A cytoskeletal basis for wood formation in angiosperm trees: the involvement of cortical microtubules. Planta. 1999;208:19–30.
  • Chaffey N, Barlow P, Barnett J. A cytoskeletal basis for wood formation in angiosperm trees: the involvement of microfilaments. Planta. 2000;210:890–896.
  • Chaffey N, Barlow P. Myosin, microtubules, and microfilaments: co-operation between cytoskeletal components during cambial cell division and secondary vascular differentiation in trees. Planta. 2002;214:526–536.
  • Chaffey N, Barlow P, Sundberg B. Understanding the role of the cytoskeleton in wood formation in angiosperm trees: hybrid aspen (Populus tremula x P. tremuloides) as the model species. Tree Physiol. 2002;22:239–249.
  • Chaffey NJ, Barnett JR, Barlow PW. Visualization of the cytoskeleton within the secondary vascular system of hardwood species. J Microsc. 1997;187:77–84.
  • Chaffey N, Barlow P. The cytoskeleton facilitates a three-dimensional symplasmic continuum in the long-lived ray and axial parenchyma cells of angiosperm trees. Planta. 2001;213:811–823.
  • Chaffey NJ, Barlow PW, Barnett JR. A seasonal cycle of cell wall structure is accompanied by a cyclical rearrangement of cortical microtubules in fusiform cambial cells within taproots of Aesculus hippocastanum L. (Hippocastanaceae). New Phytol. 1998;139:623–635.
  • Chaffey NJ, Barlow PW, Barnett JR. Microtubules rearrange during differentiation of vascular cambial derivatives, microfilaments do not. Trees. 1997;11:333–341.
  • Sahi VP, Cifrová P, González JG, et al. Arabidopsis thaliana plants lacking ARP2/3 complex show defects in cell wall assembly and auxin distribution. Ann Bot. 2018;122:777–789.
  • Vaškebová L, Šamaj J, Ovečka M. Single-point ACT2 gene mutation in the Arabidopsis root hair mutant der1–3 affects overall actin organization, root growth and plant development. Ann Bot. 2018;122:889–901.
  • Zhang X, Han L, Wang Q, et al. The host actin cytoskeleton channels rhizobia release and facilitates symbiosome accommodation during nodulation in Medicago truncatula. New Phytol. 2019;221:1049–1059.
  • Barlow PW. Differences in response to colchicine by differentiating xylem cells in roots of Pisum. Protoplasma. 1969;68:79–83.
  • Barlow PW, Clowes FAL. A memoir. Plant Signal Behav. 2018;13:e1274484. 1921–2016.
  • Dubrovsky JG, Barlow PW. The origins of the quiescent centre concept. New Phytol. 2015;206:493–496.
  • Barlow PW. The concept of the stem cell in the context of plant growth and development. In: Lord BI, Potten CS, Cole RJ, editors. Stem cells and tissue homeostasis. Cambridge: Cambridge University Press; 1978. p. 87–113.
  • Francis D, Barlow PW. Temperature and the cell cycle. Symp Soc Exp Biol. 1988;42:181–201.
  • Müller MI, Pilet P-E, Barlow PW. An excision and squash technique for analysis of the cell cycle in the root quiescent centre of maize. Physiol Plant. 1993;87:305–312.
  • Barlow PW. The concept of the quiescent centre and how it found support from work with X-rays. I. Historical perspectives. Plant Root. 2015;9:43–55.
  • Barlow PW. The concept of the quiescent centre and how it found support from work with X-rays. II. The molecular aftermath. Plant Root. 2015;9:56–67.
  • Barlow PW. Origin of the concept of the quiescent centre of plant roots. Protoplasma. 2016;253:1283–1297.
  • Francis D, Davies MS, Barlow PW. A strong nucleotypic effect on the cell cycle regardless of ploidy level. Ann Bot. 2008;101:747–757.
  • Zhukovskaya NV, Bystrova EI, Dubrovsky JG, et al. Global analysis of an exponential model of cell proliferation for estimation of cell cycle duration in the root apical meristem of angiosperms. Ann Bot. 2018;122:811–822.
  • Barlow PW, Adam JS. The position and growth of lateral roots on cultured root axes of tomato, Lycopersicon esculentum (Solanaceae). Plant Syst Evol. 1988;158:141–154.
  • Newson RB, Parker JS, Barlow PW. Are lateral roots of tomato spaced by multiples of a fundamental distance? Ann Bot. 1993;71:549–557.
  • Zhang H, Jennings A, Barlow PW, et al. Dual pathways for regulation of root branching by nitrate. Proc Natl Acad Sci USA. 1999;96:6529–6534.
  • Shahzad Z, Amtmann A. Food for thought: how nutrients regulate root system architecture. Curr Opin Plant Biol. 2017;39:80–87.
  • Ilina EL, Kiryushkin AS, Semenova VA, et al. Lateral root initiation and formation within parental root meristem in Cucurbita pepo: is auxin a key player? Ann Bot. 2018;122:873–888.
  • Chiatante D, Rost T, Bryant J, et al. Regulatory networks controlling the development of root system and the formation of lateral roots: a comparative analysis of the roles of pericycle and vascular cambium. Ann Bot. 2018;122:697–710.
  • Muñoz GE, Barlow PW, Palma B. Effects of sea water on roots of Prosopis alba (Leguminoseae) seedlings. Phyton. 1996;59:55–63.
  • Ecocrop. 1993–2007. Prosopis alba. [ cited 2018 Dec 8]. http://ecocrop.fao.org/ecocrop/srv/en/cropView?id=1793.
  • Negrão S, Schmöckel SM, Tester M. Evaluating physiological responses of plants to salinity stress. Ann Bot. 2017;119:1–11.
  • Gill M. Heavy metal stress in plants: a review. Int J Adv Res. 2014;2:1043–1055.
  • Tóth G, Hermann T, Da Silva MR, et al. Heavy metals in agricultural soils of the European Union with implications for food safety. Environ Int. 2016;88:299–309.
  • Adrees M, Ali S, Rizwan M, et al. The effect of excess copper on growth and physiology of important food crops: a review. Environ Sci Pollut Res. 2015;22:8148–8162.
  • Kováč J, Lux A, Vaculík M. Formation of subero-lignified apical deposit in root tip of radish (Raphanus sativus) as a response to copper stress. Ann Bot. 2018;122:823–831.
  • Kohanová J, Martinka M, Vaculík M, et al. Root hair abundance impacts cadmium accumulation in Arabidopsis thaliana shoots. Ann Bot. 2018;122:903–914.
  • Rehman ZU, Khan S, Brusseau ML, et al. Lead and cadmium contamination and exposure risk assessment via consumption of vegetables grown in agricultural soils of five-selected regions of Pakistan. Chemosphere. 2017;168:1589–1596.
  • Pečenková T, Janda M, Ortmannová J, et al. Early Arabidopsis root hair growth stimulation by pathogenic strains of Pseudomonas syringae. Ann Bot. 2017;120:437–446.
  • Holz M, Zarebanadkouki M, Kuzyakov Y, et al. Root hairs increase rhizosphere extension and carbon input to soil. Ann Bot. 2018;121:61–69.
  • Barlow PW, Fisahn J. Swarms, swarming and entanglements of fungal hyphae and of plant roots. Commun Integr Biol. 2013;6:e25299.
  • Hoysted GA, Kowal J, Jacob A, et al. A mycorrhizal revolution. Curr Opin Plant Biol. 2018;44:1–6.
  • Strullu-Derrien C, Selosse MA, Kenrick P, et al. The origin and evolution of mycorrhizal symbioses: from palaeomycology to phylogenomics. New Phytol. 2018;220:1012–1030.
  • Brundrett MC. Tedersoo LEvolutionary history of mycorrhizal symbioses and global host plant diversity. New Phytol. 2018;220:1108–1115.
  • Wang Y, Kim JH, Mao Z, et al. Tree root dynamics in montane and subalpine mixed forest patches. Ann Bot. 2018;122:861–872.
  • Zieschang H, Brain P, Barlow PW. Modelling of root growth and bennding in two dimensions. J Theor Biol. 1997;184:237–246.
  • Iijima M, Higuchi T, Barlow PW, et al. Root cap removal increases root penetration resistance in maize (Zea mays L.). J Exp Bot. 2003;54:2105–2109.
  • Jackson MB, Barlow PW. Root geotropism and the role of growth regulators from the cap: a re-examination. Plant Cell Environ. 1981;4:107–123.
  • Mancuso S, Barlow PW, Volkmann D, et al. Actin turnover-mediated gravity response in maize root apices. Plant Signal Behav. 2006;1:52–58.
  • Potocka I, Szymanowska-Pułka J. Morphological responses of plant roots to mechanical stress. Ann Bot. 2018;122:711–723.
  • Dreyer J, Edelmann HG. Root cap - mediated evaluation of soil resistance towards graviresponding roots of maize (Zea mays L.) and the relevance of ethylene. Ann Bot. 2018;122:791–800.
  • Dubois M, Van den Broeck L, Inzé D. The pivotal role of ethylene in plant growth. Trends Plant Sci. 2018;23:311–323.
  • Barlow PW, Powers SJ. Predicting the environmental thresholds for cambial and secondary vascular tissue develoopment in stems of hybrid aspen. Ann Forest Sci. 2005;62:565–573.
  • Barlow PW. A conceptual framework for investigating plant growth movements, with special reference to root gravitropism, utilizing a microgravity environment. Microgravity Q. 1992;2:7–87.
  • Barlow PW, Parker JS, Brain P. Oscillations of axial plant organs. Adv Space Res. 1994;14:149–158.
  • Barlow PW, Klingelé E, Klein G, et al. Leaf movements of bean plants and lunar gravity. Plant Signal Behav. 2008;3:1083–1090.
  • Barlow PW. Leaf movements and their relationship with the lunisolar gravitational force. Ann Bot. 2015;116:149–187.
  • Fisahn J, Klingelé E, Barlow P. Lunar gravity affects leaf movement of Arabidopsis thaliana in the International Space Station. Planta. 2015;241:1509–1518.
  • Zajączkowska U, Barlow PW. The effect of lunisolar tidal acceleration on stem elongation growth, nutations and leaf movements in peppermint (Mentha × piperita L.). Plant Biol. 2017;19:630–642.
  • Barlow PW, Mikulecký M Sr, Střeštík J. Tree-stem diameter fluctuates with the lunar tides and perhaps with geomagnetic activity. Protoplasma. 2010;247:25–43.
  • Barlow PW, Fisahn J. Lunisolar tidal force and the growth of plant roots, and some other of its effects on plant movements. Ann Bot. 2012;110:301–318.
  • Fisahn J, Yazdanbakhsh N, Klingelé E, et al. Arabidopsis root growth kinetics and lunisolar tidal acceleration. New Phytol. 2012;195:346–355.
  • Barlow PW, Fisahn J, Yazdanbakhsh N, et al. Arabidopsis thaliana root elongation growth is sensitive to lunisolar tidal acceleration and may also be weakly correlated with geomagnetic variations. Ann Bot. 2013;111:859–872.
  • Moraes TA, Barlow PW, Klingelé E, et al. Spontaneous ultra-weak light emissions from wheat seedlings are rhythmic and synchronized with the time profile of the local gravimetric tide. Naturwissenschaften. 2012;99:465–472.
  • Gallep CM, Moraes TA, dos Santos SR, et al. Coincidence of biophoton emission by wheat seedlings during simultaneous, trans-continental germination tests. Protoplasma. 2013;250:793–796.
  • Gallep CM, Moraes TA, Červinková K, et al. Lunisolar tidal synchronism with biophoton emission during intercontinental wheat-seedling germination tests. Plant Signal Behav. 2014;9:e28671.
  • Gallep CM, Barlow PW, Burgos RCR, et al. Simultaneous and intercontinental tests show synchronism between the local gravimetric tide and the ultra-weak photon emission in seedlings of different plant species. Protoplasma. 2017;254:315–325.
  • Fisahn J, Klingelé E, Barlow P. Lunisolar tidal force and its relationship to chlorophyll fluorescence in Arabidopsis thaliana. Plant Signal Behav. 2015;10:e1057367.
  • Barlow PW. Moon and cosmos: plant growth and plant bioelectricity. In: Volkov AG, editor. Plant electrophysiology. Volume II- Signaling and responses. Heidelberg: Springer-Verlag; 2012. p. 249–280.
  • Numata H, Helm B, eds. Annual, lunar, and tidal clocks: patterns and mechanisms of nature’s enigmatic rhythms. Japan: Springer; 2014.
  • Callaway E, Ledford H. Medicine Nobel awarded for work on circadian clocks. Nature. 2017;550:18.
  • Nobel Assembly. The nobel prize in physiology or medicine. Nobel Prize Organization; 2017. accessed 2018 Dec 8.
  • Klein G. Farewell to the internal clock: a contribution in the field of chronobiology. New York: Springer-Verlag; 2007.
  • Barlow PW. Foreward. In: Klein G, editor. Farewell to the internal clock: a contribution in the field of chronobiology. New York: Springer-Verlag; 2007. p. VII-XX.
  • Fisahn J, Barlow P, Dorda G. A proposal to explain how the circatidal rhythm of Arabidopsis thaliana root elongation rate could be mediated by the lunisolar gravitational force: a quantum physical approach. Ann Bot. 2018;122:725–733.
  • Zajączkowska U, Kasprzak W, Nałęcz M. Transitions in nutation trajectory geometry in peppermint (Mentha x piperita L.) with respect to lunisolar acceleration. Plant Biol. 2019;21:133–141.
  • Finch DG. The evolution of the Earth-Moon system. Moon Planets. 1982;26:109–114.
  • Myers SR, Malinverno A. Proterozoic Milankovitch cycles and the history of the solar system. Proc Natl Acad Sci USA. 115:6363–6368.
  • Gallep CM, Viana JF, Cifra M, et al. Peter Barlow’s insights and contributions to the study of tidal gravity variations and ultra-weak light emissions in plants. Ann Bot. 2018;122:757–766.
  • Barlow PW. Rhythm, periodicity and polarity as bases for morphogenesis in plants. Biol Rev. 1994;69:475–525.
  • Baluška F, Volkmann D, Barlow PW. Motile plant cell body: a ’bug’ within a ’cage’. Trends Plant Sci. 2001;6:104–111.
  • Baluška F, Volkmann D, Barlow PW. Eukaryotic cells and their cell bodies: Cell Theory revised. Ann Bot. 2004;94:9–32.
  • Baluška F, Volkmann D, Barlow PW. Cell bodies in a cage. Nature. 2004;428:371.
  • Baluška F, Volkmann D, Barlow PW, editors. Cell-cell channels and their implications for Cell Theory. Cell-cell channels. Georgetown, Texas: Landes Bioscience; 2006. p. 1–18.
  • Wolpert L. The evolution of ‘the cell theory’. Curr Biol. 1996;6:225–228.
  • Yandell K Sketching out Cell Theory, circa 1837. [ cited 2018 Dec 8]. https://www.the-scientist.com/?articles.view/articleNo/36699/title/Sketching-out-Cell-Theory–circa-1837/.
  • Scott I, Logan DC. The birth of cell biology. New Phytol. 2004;163:7–9.
  • Wilson JW. Virchow’s contribution to the Cell Theory. J Hist Med Allied Sci. 1947;II:163–178.
  • Mazzarello P. A unifying concept: the history of Cell Theory. Nat Cell Biol. 1999;1:E13–E15.
  • Richmond ML. T.H. Huxley’s criticism of German cell theory: an epigenetic and physiological interpretation of cell structure. J Hist Biol. 2000;33:247–289.
  • Baluška F, Barlow PW, Lichtscheidl IK, et al. The plant cell body: a cytoskeletal tool for cellular development and morphogenesis. Protoplasma. 1998;202:1–10.
  • Baluška F, Barlow PW. The role of the microtubular cytoskeleton in determining nuclear chromatin structure and passage of maize root cells through the cell cycle. Eur J Cell Biol. 1993;61: 160–17.
  • Baluška F, Volkmann D, Barlow PW. Nuclear components with microtubule-organizing properties in multicellular eukaryotes: functional and evolutionary considerations. Int Rev Cytol. 1997;175:91–135.
  • Agnati LF, Fuxe K, Baluska F, et al. Implications of the ‘Energide’ concept for communication and information handling in the central nervous system. J Neural Transm (Vienna). 2009;116:1037–1052.
  • Baluška F, Barlow P, Volkmann D, et al. Strasburger’s legacy to mitosis and cytokinesis and its relevance for the Cell Theory. Protoplasma. 2012;249:1151–1162.
  • Baluška F, Lyons S. Energide-Cell Body as smallest unit of eukaryotic life. Ann Bot. 2018;122:741–745.
  • Guy L, Ettema TJG. The archaeal ‘TACK’ superphylum and the origin of eukaryotes. Trends Microbiol. 2011;19:580–587.
  • Trevawas A. Aspects of plant intelligence. Ann Bot. 2003;92:1–20.
  • Firn R. Plant intelligence: an alternative point of view. Ann Bot. 2004;93:345–351.
  • Trevawas A. Aspects of plant intelligence: an answer to Firn. Ann Bot. 2004;93:353–357.
  • Brenner ED, Stahlberg R, Mancuso S, et al. Plant neurobiology: an integrated view of plant signaling. Trends Plant Sci. 2006;11:413–419.
  • Baluška F, Volkmann D, Hlavacka A, et al. Neurobiological view of plants and their body plan. In: Baluška F, Mancuso S, Volkmann D, editors. Communication in Plants. Berlin, Heidelberg: Springer; 2006. p. 19–35.
  • Baluška F, Barlow PW, Volkmann D, et al. Gravity-related paradoxes in plants: plant neurobiology provides the means for their resolution. In: Witzany G, editor. Biosemiotics in transdisciplinary contexts. Proceedings of the gathering in biosemiotics 6, Salzburg 2006. Umweb, Tartu; 2007. p. 9–35.
  • Baluška F, Mancuso S. Plant neurobiology: from stimulus perception to adaptive behavior of plants, via integrated chemical and electrical signaling. Plant Signal Behav. 2009;4:1–2.
  • Barlow PW. Reflections on “plant neurobiology”. Biosystems. 2008;92:132–147.
  • Baluška F, Mancuso S. Plant neurobiology: from sensory biology, via plant communication, to social plant behavior. Cogn Process. 2009;10(Suppl 1):S3–S7.
  • Barlow P. Plant roots: autopoietic and cognitive constructions. Plant Root. 2010;4:40–52.
  • Barlow PW. Plastic, inquisitive roots and intelligent plants in the light of some new vistas in plant biology. Plant Biosyst. 2010;144:396–407.
  • Baluška F, Wojtaszek P, Volkmann D, et al. The architecture of polarized cell growth: the unique status of elongating plant cells. BioEssays. 2003;25:569–576.
  • Baluška F, Volkmann D, Menzel D. Plant synapses: actin-based domains for cell-to-cell communication. Trends Plant Sci. 2005;10:106–111.
  • Baluška F, Mancuso S, Volkmann D, et al. Root apices as plant command centres: the unique ‘brain-like‘ status of the root apex transition zone. Biologia. 2004;13:7–19.
  • Baluška F, Mancuso S, Volkmann D, et al. The ‘root-brain’ hypothesis of Charles and Francis Darwin revival after more than 125 years. Plant Signal Behav. 2009;4:1121–1127.
  • Baluška F, Trewavas A. The ubiquity of consciousness. EMBO Rep. 2011;12:1221–1225.
  • Baluška F, Reber A. Sentience and consciousness in single cells: how the first minds emerged in unicellular species. BioEssays. 2019; In press.
  • Barlow PW. The natural history of consciousness, and the question of whether plants are conscious, in relation to the Hameroff-Penrose quantum-physical ‘Orch OR’ theory of universal consciousness. Commun Integr Biol. 2015;8:e1041696.
  • Stahlberg R. Historical overview on plant neurobiology. Plant Signal Behav. 2006;1:6–8.
  • Alpi A, Amrhein N, Bertl A, et al. Plant neurobiology: no brain, no gain? Trends Plant Sci. 2007;12:135–136.
  • Trewavas A. Response to Alpi et al.: plant neurobiology—all metaphors have value. Trends Plant Sci. 2007;12:231–233.
  • Chamovitz D. What a plant knows: a field guide to the senses. New York, NY: Scientific American/ Farrar, Straus & Giroux; 2012.
  • Trewavas A. Plant Behaviour & Intelligence. Oxford: Oxford University Press; 2014.
  • Chamovitz DA. Plants are intelligent; now what? Nat Plants. 2018;4:622–623.
  • Gagliano M, Renton M, Duvdevani N, et al. Out of sight but not out of mind: alternative means of communication in plants. PLoS One. 2012;7:e37382.
  • Gagliano M, Abramson CI, Depczynski M. Plants learn and remember: lets get used to it. Oecologia. 2018;186:29–31.
  • Gagliano M, Grimonprez M, Depczynski M, et al. Tuned in: plant roots use sound to locate water. Oecologia. 2017;184:151–160.
  • Karban R. Plant sensing and communication. Chicago: University of Chicago Press; 2015.
  • Mancuso S, Viola A. Brilliant green: the surprising history of plant intelligence. Washington DC: Island Press; 2015.
  • Baluška F, Gagliano M, Witzany G, Eds. Memory and learning in plants. Heidelberg, Germany: Springer Verlag; 2018.
  • Mancuso S. The revolutionary genius of plants: a new understanding of plant intelligence and behavior. Atria Books; 2018.
  • Yokawa K, Kagenishi T, Pavlovič A, et al. Anesthetics stop diverse plant organ movements, affect endocytic vesicle recycling, ROS homeostasis, and block action potentials in Venus Flytraps. New York, NY: Ann Bot. 2018;122:747–756.
  • Yokawa K, Kagenishi T, Baluška F. Anesthetics, anesthesia, and plants. Trends Plant Sci. 2019;24:12–14.
  • Ramesh SA, Tyerman SD, Xu B, et al. GABA signalling modulates plant growth by directly regulating the activity of plant-specific anion transporters. Nat Commun. 2015;6:7879.
  • Žárský V. Signal transduction: GABA receptor found in plants. Nat Plants. 2015;1:1511.
  • Ramesh SA, Kamran M, Sullivan W, et al. Aluminium-activated malate transporters can facilitate GABA transport. Plant Cell. 2018;30:1147–1164.
  • Barlow PW. From cell wall networks to algorithms: the simulation and cytology of cell division patterns in plants. Protoplasma. 1991;162:69–85.
  • Barlow PW. The hierarchical organization of plants and the transfer of information during their development. Postepy Biol Komork. 1987;14:63–82.
  • Barlow PW. The response of roots and root systems to their environment - an interpretation derived from an analysis of the hierarchical organization of plant life. Environ Exp Bot. 1993;33:1–10.
  • Tran D, Dauphin A, Meimoun P, et al. Methanol induces cytosolic calcium variations, membrane depolarization and ethylene production in Arabidopsis and Tobacco. Ann Bot. 2018;122:849–860.
  • Dorokhov YL, Sheshukova EV, Komarova TV. Methanol in plant life. Front Plant Sci. 2018;9:1623.
  • Pearson PL, Bobrow M, Vosa CG, et al. Quinacrine fluorescence in mammalian chromosomes. Nature. 1971;231:326–329.
  • Barlow PW, Vosa CG. The Y chromosome in human spermatozoa. Nature. 1970;226:961–962.
  • Bengough AG, Iijima M, Barlow PW. Image analysis of maize root caps – estimating cell numbers from 2-D longitudinal sections. Ann Bot. 2001;87:693–698.
  • Agnati LF, Barlow PW, Baluška F, et al. A new theoretical approach to the functional meaning of sleep and dreaming in humans based on the maintenance of ‘predictive psychic homeostasis’. Commun Integr Biol. 2011;4:640–654.
  • Agnati LF, Guidolin D, Baluška F, et al. A new hypothesis of pathogenesis based on the divorce between mitochondria and their host cells: possible relevance for Alzheimer’s disease. ‎Curr Alzheimer Res. 2010;7:307–322.
  • Agnati LF, Barlow P, Ghidoni R, et al. Possible genetic and epigenetic links between human inner speech, schizophrenia and altruism, as investigated through biology and literature. Brain Res. 2012;1476:38–57.
  • Barlow PW. Why so many sperm cells? Not only a possible means of mitigating the hazards inherent to human reproduction but also an indicator of an exaptation. Commun Integr Biol. 2016;9:e1204499.
  • Chaffey NJ. 2018. Peter Barlow, a true Renaissance man [14th August, 1942 – 26th January, 2017]. [ cited 2018 Dec 8]. https://aobblog.com/2017/02/peter-barlow-true-renaissance-man-14th-august-1942-26th-january-2017/.
  • Collins. 2018. Renaissance man. [ cited 2018 Dec 8]. https://www.collinsdictionary.com/dictionary/english/renaissance-man.
  • Zucker S, Harris B August 9, 2015. Florence in the Early Renaissance in Smarthistory. [ cited 2018 Dec 8]. https://smarthistory.org/florence-in-the-early-renaissance/.
  • Essak S 2017. Why Florence was the center of Early Italian Renaissance art. [ cited 2018 Dec 8]. https://www.thoughtco.com/florance-as-center-of-renaissance-art-182381.
  • Macior LM. The tetrakaidecahedron and related cell forms in undifferentiated plant tissues. Bull Torrey Bot Club. 1960;87:99–138.
  • Lehman RA. A cell in the third dimension: tetrakaidecahedron realized. Am Biol Teach. 1969;31:517–518.