Models of shoot formation in plants in light of molecular-genetic data with representatives of Minuartia s.l. (Caryophyllaceae) as a case study. II. Simpodial models

Shatova S.G., Zernov A.S.

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2025. T. 130. Vyp. 3.

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2025. T. 130. Vyp. 3.

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10.55959/MSU0027-1403-BB-2025-130-3-23-34

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Shatova S.G., Zernov A.S.

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Minuartia, biomorphology, shoot formation patterns, plant life forms, cushion plants, sympodial branching

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Shatova S.G., Zernov A.S., Models of shoot formation in plants in light of molecular-genetic data with representatives of Minuartia s.l. (Caryophyllaceae) as a case study. II. Simpodial models // Byul. MOIP. Otd. biol. 2025. T. 130. Vyp. 3. S. 23-34

Models of shoot formation in plants in light of molecular-genetic data with representatives of Minuartia s.l. (Caryophyllaceae) as a case study. II. Simpodial models

Modern approaches to plant taxonomy are based on molecular phylogeny, which often completely refute the established system within taxa previously described by morphological characteristics. One of the striking examples of such changes is the genus Minuartia s.l., which was divided into several genera, among which Minuartia s.str. representatives of Minuartia s.str. are combined into one taxon solely on the basis of DNA sequence comparison, but no common morphological features are observed among its representatives. That is why there was a need to search for new taxonomically significant features, which may include biomorphological characteristics. The article presents the results of a study of model species from the genus Minuartia s.str. In particular, shoot formation patterns in annuals and perennials are described, possible evolutionary pathways of life forms are established, and the most important biomorphological characteristics that can be used for taxonomic purposes are revealed: cushion morphology, shoot formation pattern, and the nature of generative structures of the plant.

References

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Gattsuk L.E. Complementary models of escape and their synthesis // Botanical journal. 1995. Vol. 80. No. 6. P. 1–4 (in Russ.)
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Savinykh N.P. Application of the concept of modular organization to the description of plant structure // Modern approaches to the description of plant structure. Kirov, 2008. P. 47–69 (in Russ.)
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Modern approaches to the description of plant structure / Edited by Savinykh N.P., Bobrovov Yu.A. Kirov, 2008. 355 p. (in Russ.)
Shatova S.G., Zernov A.S. Models of plant shoot formation in light of molecular genetic data, using the example of representatives of Minuartia s.l. (Caryophyllaceae). I. Monopodial models // Journal of general biology. 2024. Vol. 85. N 6. P. 503–514 (in Russ.)
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Çelebioğlu T., Favarger C. Contribution à la cytotaxonomie du genre Minuartia L. (Caryophyllacées) en Turquie et dans quelques régions voisines // Biol. Écol. Medit. 1982. V. 9. P. 139–160.
Çelebioğlu T., Favarger C., Huynh K.L. Contribution a la micromorphologie de la testa des graines du genre Minuartia L. (Caryophyllaceae) sect. Minuartia // Adansonia. 1983. Vol. 4. P. 415–435.
Dillenberger M.S., Kadereit J.W. Maximum polyphyly: Multiple origins and delimitation with plesiomorphic characters require a new circumscription of Minuartia (Caryophyllaceae) // Taxon. 2014. Vol. 63. N 1. P. 64–88.
Franzén, R., Gustavsson, L.-Ä. Chromosome number in flowering plants from the high mountains of Sterea Ellas, Greece // Willdenowia. 1983. 13 (1). P. 101–106.
Halliday G. Minuartia // Tutin T.G., Burges N.A., Chater A.O., Edmondson J.R., Heywood V.H., Moore D.M., Valentine D.H., Walters S.M. & Webb D.A. (eds.), Flora Europaea, 2nd ed., vol. 1. Cambridge, 1993. P. 152–160.
Kamari G. Minuartia L. // Strid A & Tan K (eds.) Flora Hellenica. Konigstein, Germany: Koeltz Scientific Books. 1997. Vol. 1. P. 170–191.
McNeill J. Taxonomic studies in the Alsinoideae I: Genetic and infrageneric groups // Notes Roy. Bot. Gard. Edinburgh. 1962. Vol. 24. P. 79–155.
Parkin I. The evolution of the inflorescence // J. Linn. Soc. 1914. Vol. 42. N 287. P. 511–563.
Rabeler R.K., Hartman R.L., Utech F.H. Minuartia. Flora of North America Editorial Committee (eds.), Flora of North America. Vol. 5. Oxford, 2005. P. 16–136.
Rechinger K.H. Minuartia L. In: Rechinger KH (ed.) Flora Iranica. Graz, Austria: Akademische Druck- und Verlagsanstalt. 1988. Vol. 163. P. 28–53.
Troll W. Die Infloreszenzen. Bd 1. Jena: Fischer Verlag. 1964. 615 p

Список литературы

Actual problems of modern biomorphology // Ed. Savinykh N.P. Kirov, 2012. 610 p. (in Russ.)
Bigon M., Harper J., Townsend K. Ecology: Individuals, Populations and Communities. M., 1989. Vol. 1. 667 p. (in Russ.)
Gattsuk L.E. Hierarchical system of structural-biological units of the plant organism, distinguished at the macromorphological level // Advances in ecological morphology of plants and its influence on related sciences. M., 1994. P. 18–19 (in Russ.)
Gattsuk L.E. Complementary models of escape and their synthesis // Botanical journal. 1995. Vol. 80. No. 6. P. 1–4 (in Russ.)
Zaychenko S.G., Zernov A.S. Biomorphology in plant taxonomy, on the example of Caucasian Minuartia s.l. (Сaryophyllaceae) // Journal of general biology. 2021. Vol. 85. N 5. P. 368–381 (in Russ.)
Markov M.V. Population biology of plants (study guide) // Kazan, 1986. 180 p. (in Russ.)
Markov M.V. Population biology of rosette and semi-rosette small plants // Kazan, 1990. 187 p. (in Russ.)
Markov M.V. Structure and population biology of annual plants of the central Russian Plain: Avtoreferat dissertatsii na soiskanie uchenoi stepeni doktora biologicheskikh nauk. M., 1992. 35 p. (in Russ.)
Savinykh N.P. Genus Veronica: morphology and evolution of life forms // Kirov, 2006. 324 p. (in Russ.)
Savinykh N.P. Application of the concept of modular organization to the description of plant structure // Modern approaches to the description of plant structure. Kirov, 2008. P. 47–69 (in Russ.)
Serebryakov I.G. On methods of studying the rhythm of seasonal development of plants in geobotanical stations // Reports of the conference on stationary geobotanical research. L., M., 1954. P. 145–159 (in Russ.)
Serebryakov I.G., Ecological morphology of plants. M., 1962. 378 p. (in Russ.)
Serebryakov I.G. Life forms of higher plants and their study // Field geobotany. M., 1964. Vol. 3. P. 146–208 (in Russ.)
Serebryakova T.I. On the main “architectural models” of herbaceous perennials and their transformation modes // Bulletin of MOIP. Separate biol. 1977. Vol. 82. Issue 5. Pp. 112–128 (in Russ.)
Serebryakova T.I. Life forms and shoot formation models of terrestrial creeping perennial grasses // Life forms: Structure, spectra and evolution. M., 1981. Pp. 161–179 (in Russ.)
Serebryakova T.I. On variants of shoot formation models in perennial grasses // Morphogenesis and developmental rhythms of higher plants: Interuniversity collection of scientific papers. M., 1987. Pp. 1–19 (in Russ.)
Modern approaches to the description of plant structure / Edited by Savinykh N.P., Bobrovov Yu.A. Kirov, 2008. 355 p. (in Russ.)
Shatova S.G., Zernov A.S. Models of plant shoot formation in light of molecular genetic data, using the example of representatives of Minuartia s.l. (Caryophyllaceae). I. Monopodial models // Journal of general biology. 2024. Vol. 85. N 6. P. 503–514 (in Russ.)
Shafranova L.M. On metamerism and metameres in plants // Journal of general biology. 1980. Vol. 41. N 3. P. 437–447 (in Russ.)
Shafranova L.M. Branching of plants: process and result // Life forms: structure, spectra and evolution. M., 1981. P. 179–212. (in Russ.)
Shafranova L.M. Plant as an object of homologization // Life forms: ontogenesis and architecture. M., 1993. P. 219–222 (in Russ.)
Shafranova L.M., Gatsuk L.E. Plant as a spatio-temporal metameric (modular) system // Advances in ecological morphology of plants and its influence on related sciences: Interuniversity collection of scientifi c papers. M., 1994. pp. 6–7. (in Russ.)
Çelebioğlu T., Favarger C. Contribution à la cytotaxonomie du genre Minuartia L. (Caryophyllacées) en Turquie et dans quelques régions voisines // Biol. Écol. Medit. 1982. V. 9. P. 139–160.
Çelebioğlu T., Favarger C., Huynh K.L. Contribution a la micromorphologie de la testa des graines du genre Minuartia L. (Caryophyllaceae) sect. Minuartia // Adansonia. 1983. Vol. 4. P. 415–435.
Dillenberger M.S., Kadereit J.W. Maximum polyphyly: Multiple origins and delimitation with plesiomorphic characters require a new circumscription of Minuartia (Caryophyllaceae) // Taxon. 2014. Vol. 63. N 1. P. 64–88.
Franzén, R., Gustavsson, L.-Ä. Chromosome number in flowering plants from the high mountains of Sterea Ellas, Greece // Willdenowia. 1983. 13 (1). P. 101–106.
Halliday G. Minuartia // Tutin T.G., Burges N.A., Chater A.O., Edmondson J.R., Heywood V.H., Moore D.M., Valentine D.H., Walters S.M. & Webb D.A. (eds.), Flora Europaea, 2nd ed., vol. 1. Cambridge, 1993. P. 152–160.
Kamari G. Minuartia L. // Strid A & Tan K (eds.) Flora Hellenica. Konigstein, Germany: Koeltz Scientific Books. 1997. Vol. 1. P. 170–191.
McNeill J. Taxonomic studies in the Alsinoideae I: Genetic and infrageneric groups // Notes Roy. Bot. Gard. Edinburgh. 1962. Vol. 24. P. 79–155.
Parkin I. The evolution of the inflorescence // J. Linn. Soc. 1914. Vol. 42. N 287. P. 511–563.
Rabeler R.K., Hartman R.L., Utech F.H. Minuartia. Flora of North America Editorial Committee (eds.), Flora of North America. Vol. 5. Oxford, 2005. P. 16–136.
Rechinger K.H. Minuartia L. In: Rechinger KH (ed.) Flora Iranica. Graz, Austria: Akademische Druck- und Verlagsanstalt. 1988. Vol. 163. P. 28–53.
Troll W. Die Infloreszenzen. Bd 1. Jena: Fischer Verlag. 1964. 615 p