Abstract
In 188 bulbs from five populations of Lycoris chinensis from Anhui province, China, several chromosomal variations have been discovered. Although their frequencies are low, some rearranged chromosomes which are aberrant have been found. The aberrants are: (1) small metacentrics (m′); (2) submetacentrics (sm); (3) subtelocentrics (st); (4) acrocentrics (t); and (5) satellite chromosomes (SAT). All can be easily suspected as being derived from telocentric chromosomes (T type chromosomes). Some individuals having one or more B chromosomes have been found, and intrapopulational variation of B chromosomes in number has also been observed. Because of having B chromosome, L. chinensis has some different chromosome complement numbers: 2n = 16, 2n = 16 + 1B, 2n = 16 + 2B, 2n = 16 + 3B, and 2n = 16 + 5B. In addition, a new triploid karyotype composed of 3n = 24 = 9m + 11t(2SAT) + 4T chromosomes has been found. Vegetative propagation is an efficient means of perpetuating the aberrant chromosomes and the triploids.
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References
Bose S (1960) Cytological investigation in Lycoris. 5. Chromosome number and Karyotype in Lycoris chinensis. Plant Life 16(1):83–86
Bose S (1963) Karyotype alteration in Lycoris chinensis. Sci Cult 32(3):144–145
Bougourd SM, Plowman AB, Ponsford NR, Elias ML, Holmes DS, Taylor S (1994) The case for unselfish B-chromosomes: evidence from Allium schoenoprasum. In: Brandham PE, Bennet MD (eds) Proceedings of the Kew chromosome conference IV. Royal Botanical Gardens, Kew, pp 21–34
Bretagnolle F, Thompson JD (1995) Gametes with the somatic chromosome number: mechanisms of their formation and role in the evolution of autopolyploid plants. New Phytol 129:1–22
Camacho JPM, Harbel TF, Beukeboom LW (2000) B-chromosome evolution, vol 355. The Royal Society, London, pp 163–178
Felix WJP, Felix LP, Melo NF, Oliveira MBM, Dutilh JHA, Carvalho R (2011) Karyotype variability in species of the genus Zephyranthes Herb. (Amaryllidaceae–Hippeastreae). Plant Syst Evol 294:263–271
Houben A, Leach CR, Verlin D, Rofe R, Timmis JN (1997) A repetitive DNA sequence common to the different B chromosomes of the genus Brachycome. Chromosoma 106:513–519
Hsu BS, Huang SP, Zhao ZF (1984) Karyotypes analyses of in Lycoris anhweiensis and L. chinensis. Acta Bot Yunn 6(1):79–83
Hsu BS, Kurita S, Yu ZZ, Lin JZ (1994) Synopsis of the genus Lycoris (Amaryllidaceae). SIDA 16:301–331
Imai HT, Maruyama T (1978) Karyotype evolution by pericentric inversion as a stochastic process. J Theor Biol 70:253–261
Jones N, Houben AB (2003) Chromosomes in plants: escapes from the A chromosome genome? Trends Plant Sci 8:417–423
Ke LX, Sun YG, Zheng Y, Zhang DC (1998) Karyotype analysis of three species of Lycoris Herb. J Anhui Normal Univ (Nat Sci) 21(4):343–348
Kurita S (1986) Variation and evolution on the karyotype of Lycoris, Amaryllidaceae I. General Karyomorphological characteristics of the genus. Cytologia 51:803–815
Kurita S (1987a) Variation and evolution on the karyotype of Lycoris, Amaryllidaceae II. Karyotype analysis of ten taxa among which seven are native to China. Cytologia 52:19–40
Kurita S (1987b) Variation and evolution in the karyotype of Lycoris, Amaryllidaceae III. Intraspecific variation in the karyotype of L. traubii Hayward. Cytologia 52:117–128
Kurita S (1987c) Variation and evolution in the karyotype of Lycoris, Amaryllidaceae IV. Intraspecific variation in the karyotype of L. radiata (L’Hérit) Herb. and the origin of this triploid species. Cytologia 52:137–149
Kurita S (1988a) Variation and evolution in the karyotype of Lycoris, Amaryllidaceae VI. Intrapopulational and/or intraspecific variation in the karyotype of L. sanguinea Max. var. kiushiana and L. sanguinea Max. var. koreana (Nakai) Koyama. Cytologia 53:307–321
Kurita S (1988b) Variation and evolution on the karyotype of Lycoris, Amaryllidaceae VII. Modes of karyotype alteration within species and probable trend of karyotype evolution in the genus. Cytologia 53:323–335
Kurita S (1989) Variation and evolution in the karyotype of Lycoris (Amaryllidaceae) V. Chromosomal variation in L. sanguinea Maxim. Plant Species Biol 4:47–60
Kurita S, Hus PS, Zhou YZ, Lin JZ (1992) Karyotypes of some Lycoris species native to China and Korea. Proc Sec Sino-Jap Symposium Pl Chromos
Levan L, Fredga K, Sandberg AA (1964) Nomenclature for centromeric position on chromosomes. Hereditas 52:201–220
Liu Y, Hsu BS (1989) A study on karyotypes of the genus Lycoris. Acta Phyto Sin 27(4):257–264
Liu K, Zhou SB, Wang Y, Zhang D (2011) A karyomorphological study on two newly recorded taxa of Lycoris (Amaryllidaceae) in Anhui province, China. Caryologia 64(2):157–162
Nishkawa K, Furata Y, Endo H (1979) Consideration of the chromosome evolution on the basis of nuclear DNA content and total chromosome length in Lycoris. Jap J Genet 54:387–396
Shi SD, Qiu YX, Li EX, Wu L, Fu CX (2006) Phylogenetic relationships and possible hybrid origin of Lycoris species (Amaryllidaceae) revealed by ITS sequences. Biochem Genet 44:198–206
Soltis DE, Soltis PS (1999) Polyploidy: recurrent formation and genome evolution. Tree 14:348–352
Stebbins GL (1971) Chromosomal evolution in higher plants. Addison-Wesley Publishing Company, California
Sun YG, Zheng Y, Zhang DC, Shao JZ (1998) Karyotypes studies of 4 species of Lycoris from Anhui. Guihaia 18(4):363–367
Xu YH, Li MX (1985) Karyotype analyses of four species (varieties) of Lycoris Herb. Acta Hort Sin 12(1):57–60
Yoshida TH, Sagai T (1975) Variation of C-bands in the chromosomes of several subspecies of Rattus rattus. Chromosoma 50:283–300
Yu BQ, Wang Y, Zhou SB, Qin WH (2004) Karyotypes study of Lycoris chinensis from Anhui. J West Anhui Univ 20(2):30–32
Zhou SB, Yu BQ, Luo Q, Hu JR, Bi D (2007) Karyotypes of six populations of Lycoris radiata and discovery of the tetraploid. Acta Phyto Sin 45(4):513–522
Acknowledgments
This work was supported by the Natural Science Foundation of Anhui Province (11040606M77), the Key Foundation of Education Department of Anhui Province (KJ2011A129), the Foundation of Education Department of Anhui Province (KJ2010B364), the Provincial Key Laboratory of Biotic Environment and Ecological Safety in Anhui (2004sys003), the Key Program of Natural Science Foundation of High College in Anhui Province (2006kj060a), and the Research Culture Funds of Anhui Normal University.
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Liu, K., Zhou, SB., Huang, YJ. et al. Chromosomal variation and evolution in Lycoris (Amaryllidaceae) I. Intraspecific variation in the karyotype of Lycoris chinensis Traub. Plant Syst Evol 298, 1493–1502 (2012). https://doi.org/10.1007/s00606-012-0652-2
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DOI: https://doi.org/10.1007/s00606-012-0652-2