Free Standard AU & NZ Shipping For All Book Orders Over $80!
Register      Login
Australian Journal of Botany Australian Journal of Botany Society
Southern hemisphere botanical ecosystems
Shopping Cart: ( empty )
You are here: Home > Journals > BT > BT04199
RESEARCH ARTICLE
Contents Vol 54(4)

Chromosome studies in species of Eugenia, Myrciaria and Plinia (Myrtaceae) from south-eastern Brazil

Itayguara Ribeiro da Costa A C and Eliana Regina Forni-Martins B
+ Author Affiliations
- Author Affiliations

A Programa de Pós-graduação em Biologia Vegetal, Instituto de Biologia (IB), Universidade Estadual de Campinas (UNICAMP), Caixa Postal 6109, Campinas, 13083-970 São Paulo, Brazil.

B Departamento de Botânica, Instituto de Biologia (IB), Universidade Estadual de Campinas (UNICAMP), Caixa Postal 6109, Campinas, 13083-970 São Paulo, Brazil.

C Corresponding author. Email: itayguara@yahoo.com

Australian Journal of Botany 54(4) 409-415 https://doi.org/10.1071/BT04199
Submitted: 21 December 2004  Accepted: 19 December 2005   Published: 22 June 2006

Abstract

The chromosome numbers of Brazilian species of Myrtaceae were reassessed in the context of chromosomal evolution in fleshy-fruited Myrteae. The chromosome numbers of 14 species of Eugenia, three of Myrciaria and two of Plinia were determined, 14 of which had not been published before. In Eugenia, a diploid state (2n = 22) was found in nine species, polyploid (2n = 33 or 2n = 44) in three species, and both diploid and polyploid cytotypes in another three species. The percentage of Eugenia species with a known chromosome number increased from 19 to 31 species, 22.6% of which were polyploid (3 triploid, 1 tetraploid and 3 hexaploid) and a further 16.1% either dysploid from the triploid level or had both diploid and polyploid races, giving a total of 38.7% in which polyploidy is recorded. In Myrciaria (3 species) and Plinia (2 species), the chromosome number was 2n = 22, with no polyploidy known in these genera. The results reinforce the previous indications that polyploidy is of great importance in the evolution of fleshy-fruited Myrteae.


Acknowledgments

IRC was supported by a scholarship Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP) and ERFM is the recipient of a research fellowships from the Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq). This work was supported by FAPESP (Grant no. 01/13169-6). The authors thank C. F. Verola, C. Urbanetz, F. R. Martins, K. F. Rodrigues and R. Macedo for donating the material of some species, M Sobral (UFMG) for indentifying the species, and J. H. Dutilh, K. Yamamoto and C. E. B. Proença for improvements to the manuscript.


References


Andrade FG, Forni-Martins ER (1998) Estudos cromossômicos em espécies de Myrtaceae. Genetics and Molecular Biology Suppl. 21, 166– . open url image1

Angiosperm Phylogeny Group (APG) (2003) An update of angiosperm phylogeny group classification for the orders and families of flowering plants: APG II. Botanical Journal of the Linnean Society 141, 399–436.
| Crossref | GoogleScholarGoogle Scholar | open url image1

Atchinson E (1947) Chromosome numbers in the Myrtaceae. American Journal of Botany 34, 159–164.
| Crossref |
open url image1

Barbosa AR , Yamamoto K , Forni-Martins ER , Costa JY (2003) Números cromossômicos e a taxonomia de Vochysiaceae, tribo Vochysieae Dumort. In ‘The 54th congresso nacional de botânica, Belém, Pará, Brazil’. [Abstract].

Barroso GM (1991) Myrtaceae. In ‘Sistemática de angiospermas do Brasil. Vol. II’. (Eds GM Barroso, AL Peixoto, CG Costa, CLF Ichaso, EF Gulmarães, HC Lima) pp. 114–126. (Imprensa Universitária Universidade Federal de Viçosa: Viçosa, Brazil)

Berg O (1857) Myrtaceae. In ‘Flora Brasiliensis, 14’. (Ed. CPF Martius) pp. 1–656. (Wheldon & Wesley Ltd: New York)

Bernadello M, Stiefkens LB, Piovano MA (1990) Números cromosómicos en dicotiledóneas argentinas. Boletin de la Sociedad Argentina de Botanica 26, 149–157. open url image1

Bhaduri PN , Islan AS , Bose S (1949). Cytogenetics of some common fruit trees. I–II. In ‘Chromosome atlas of flowering plants, published in 1955’. Myrtaceae. (Eds CD Darlington, AP Wylie) pp. 110–113. (Georg Allen & Unwin Ltd: London)

Briggs D , Walters SM (1997) ‘Plant variation and evolution.’ (Cambridge University Press: Cambridge, UK)

Brighton CA, Ferguson IK (1976) Chromosome counts in the genus Melaleuca (Myrtaceae). Kew Bulletin 31, 27–33. open url image1

Candolle AP (1828) Myrtaceae. Produmus Systematis Naturalis Regni Vegetabilis 3, 207–296. open url image1

Carr GD (1978) Chromosome numbers of Hawaian flowering plants and the significance of cytology in selected taxa. American Journal of Botany 65, 236–242.
| Crossref |
open url image1

Coleman JR (1982) Chromosome numbers of angiosperms collected in the state of São Paulo. Revista Brasileira de Genetica 3, 533–549. open url image1

Conti E, Litt A, Sytsma KJ (1996) Circumscription of Myrtales and their relationships to other rosids: evidence from rbcL sequence data. American Journal of Botany 83, 221–233.
| Crossref |
open url image1

Conti E, Litt A, Wilson PG, Graham SA, Briggs BG, Johnson LAS, Sytsma KJ (1997) Interfamilial relationships in Myrtales: molecular phylogeny and patterns of morphological evolution. Systematic Botany 22, 629–647.
| Crossref |
open url image1

Costa IR (2004) ‘Estudos cromossômicos em espécies de Myrtaceae Juss. no sudeste do Brasil.’ MSc Dissertation, Instituto de Biologia, UNICAMP, Campinas, SP, Brazil.

Cronquist A (1981) ‘An integrated system of classification of flowering plants.’ (Columbia University Press: New York)

Dawson MI (1987) Contributions to a chromosome atlas of the New Zealand flora—29. Myrtaceae. New Zealand Journal of Botany 25, 367–369. open url image1

Delay C (1947) Recherches sur la structure des noyaux quiescents chez les phanerogams. Revue de Cytologie et de Cytophysiologie Végetales 9, 169–222. open url image1

Fernandes A (1971) Contribution à la connaissance du genre Heteropyxis Harv. Mitteilungen der Botanischen Staatssammlung München 10, 207–234. open url image1

Forni-Martins ER, Martins FR (2000) Chromosome studies on Brazilian cerrado plants. Genetics and Molecular Biology 23, 947–955.
| Crossref | GoogleScholarGoogle Scholar | open url image1

Gadek PA, Wilson PG, Quinn CJ (1996) Phylogenetic reconstruction in Myrtaceae using matK, with particular reference to the position of Psiloxylon and Heteropyxis. Australian Systematic Botany 9, 283–290.
| Crossref | GoogleScholarGoogle Scholar | open url image1

Gill BS (1974) Polyploidy in the woody genus Eugenia (Myrtaceae). In ‘Advancing frontiers in cytogenetics’. (Ed. P. Kachroo) pp. 348–356. (Hindustan Publishing Corporation: Delhi, India)

Guerra M (1983) O uso do Giemsa em citogenética vegetal—comparação entre a coloração simples e o bandamento. Ciencia e Cultura 35, 190–193. open url image1

Johnson LAS, Briggs BG (1984) Myrtales and Myrtaceae—a phylogenetic analysis. Annals of the Missouri Botanical Garden 71, 700–756.
| Crossref |
open url image1

Landrum LR (1981) A monograph of the genus Myrceugenia (Myrtaceae). Flora Neotropica 29, 1–137. open url image1

Landrum LR, Kawasaki ML (1997) The genera of Myrtaceae in Brazil: an illustrated synoptic treatment and identification keys. Brittonia 49, 508–536.
| Crossref |
open url image1

Lucas EJ, Belsham SR, NicLughada EM, Orlovich DA, Sakuragui CM, Chase MW, Wilson PG (2005) Phylogenetic patterns in the fleshy-fruited Myrtaceae—preliminary molecular evidence. Plant Systematics and Evolution 251, 35–51.
| Crossref | GoogleScholarGoogle Scholar | open url image1

McVaugh R (1956) Tropical American Myrtaceae. Notes on generic concepts and descriptions of previously unrecognized species. Fieldiana: Botany 29, 145–228. open url image1

McVaugh R (1968) The tropical American Myrtaceae—an interim report. Taxon 17, 354–418.
| Crossref |
open url image1

Medina DM , Conagin CHTM (1964) Técnica citológica. Instituto Agronômico, Publicação No. 2610, Campinas, Brazil.

Mehra PN (1976) IOPB chromosome number reports LIV. Taxon 25, 631–649. open url image1

Mehra PN, Khosla PK (1969) IOPB chromosome number reports XX. Taxon 18, 213–221. open url image1

Mehra PN, Khosla PK (1972) Cytogenetical studies of East Himalayan Hamamelidaceae, Combretaceae and Myrtaceae. Silvae Gene 21, 186–190. open url image1

Moussel B (1965) Contribution à l`étude cytotaxinomique des Myrtacées. Memoirs du Museum National d’Historie, Serie B. Botanique 16, 71–125. open url image1

Raven PH (1975) The bases of angiosperm phylogeny: cytology. Annals of the Missouri Botanical Garden 62, 724–764.
| Crossref |
open url image1

Roy RP, Jha RP (1962) Cytological studies in Myrtaceae. Proceedings 49th Indian Science Congress 3, 336– . open url image1

Rye BL (1979) Chromosome number variation in the Myrtaceae and its taxonomic implications. Australian Journal of Botany 27, 547–573.
| Crossref | GoogleScholarGoogle Scholar | open url image1

Sanders RG, Stuessy TF, Rodríguez R (1983) Chromosome numbers from the flora of the Juan Fernandez Islands. American Journal of Botany 70, 799–810.
| Crossref |
open url image1

Sarkar AK, Datta N, Chatterjee U, Hazra D (1982) IOPB Chromosome Number Reports LXXVI. Taxon 31, 574–598. open url image1

Singhal VK, Gill BS, Bir SS (1980) Chromosome number reports LXVII. Taxon 29, 355–357. open url image1

Singhal VK, Gill BS, Bir SS (1984) Cytology of cultivated woody species (Polypetalae). Proceedings of the Indian Science Congress Association 71(3-VI), 143–144. open url image1

Singhal VK, Gill BS, Bir SS (1985) Cytology of woody species. Proceedings of the Indian Academy of Science 94, 607–617. open url image1

Sobral M (1993) Sinopse de Myrciaria (Myrtaceae). Napaea 9, 13–41. open url image1

Stace CA (1991) ‘Plant taxonomy and biosystematics.’ 2nd edn. (Cambridge University Press: Cambridge, UK)

Sytsma KJ, Litt A, Zjhra ML, Pires JC, Nepokroeff M, Conti E, Walker J, Wilson PG (2004) Clades, clocks, and continents: historical and biogeographical analysis of Myrtaceae, Vochysiaceae, and relatives in the southern hemisphere. International Journal of Plant Sciences suppl. 165, S85–S105.
| Crossref | GoogleScholarGoogle Scholar | open url image1

Uchiyama H, Koyama T (1993) Chromosomes of Myrciaria dubia, Myrtaceae. Chromosome Information Service 54, 16–17. open url image1

Vijayakumar N, Subramanian D (1985) Cytotaxonomical studies in South Indian Myrtaceae. Cytologia 50, 513–520. open url image1

Wilson PG, O’Brien MM, Gadek PA, Quinn CJ (2001) Myrtaceae revisited: a reassessment of intrafamilial gropus. American Journal of Botany 88, 2013–2025. open url image1

Wilson PG, O’Brien MM, Heslewood MM, Quinn CJ (2005) Relationships within Myrtaceae sensu lato based on a matK phylogeny. Plant Systematics and Evolution 251, 3–19.
| Crossref | GoogleScholarGoogle Scholar | open url image1