Hostname: page-component-7c8c6479df-24hb2 Total loading time: 0 Render date: 2024-03-19T07:46:17.277Z Has data issue: false hasContentIssue false

Reproductive biology of two species of Kielmeyera (Guttiferae) in the cerrados of Central Brazil

Published online by Cambridge University Press:  10 July 2009

Paulo E. Oliveira
Affiliation:
Departamento de Biociências, Universidade Federal de Uberlândia, 38400 – Uberlândia – MG, Brazil
Jose C. S. Silva
Affiliation:
EMBRAPA – CPACerrados

Abstract

The reproductive process of two species of Kielmeyera, K. coriacea and K. speciosa, sympatric in savanna areas in central Brazil, has been studied. The trees have similar pollination systems and dispersal mechanisms but distinct phenological behaviours. Fast germination after the beginning of the wet season, early root swelling forming a xylopodium which enables survival during the dry season, and recurrent sprouting from the swollen root system during the first years of development were features of an establishment syndrome common to both species. The seedling survival after establishment was high; after five years 64% of the seedling cohort of K. coriacea was still alive. These seedlings, in natural conditions, remain poorly developed and resprout recurrently from the soil during some years. The recruitment of adult plants seems to occur from this ‘seedling bank’. The reproductive process was higher in K. coriacea during most stages of the reproductive process which may explain the smaller population size and distribution range of K. speciosa. For both species, the reproductive process as a whole was mainly affected by biotic factors in the wet season and not by seasonal drought or periodic fire.

Type
Research Article
Copyright
Copyright © Cambridge University Press 1993

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

LITERATURE CITED

Angevine, M. W. & Chabot, B. F. 1979. Seed germination syndromes in higher plants. Pp. 89206 in Solbrig, O. T., Jain, S., Johnson, G. B. & Raven, P. H. (eds). Topics in plant population biology. Columbia University Press, New York.Google Scholar
Clark, W. E. & Martins, R. P. 1987. Anthonomus biplagiatus Redtenbacher (Coleoptera: Curculionidae) a Brazilian weevil associated with Kielmeyera (Guttiferae). The Coleopttrists Bulletin 41:157164.Google Scholar
Coutinho, L. M. 1978. O conceito de cerrado. Revista Brasileira de Botânica 1:1723.Google Scholar
Dionello, S. B. 1978. Germinaçāo de sementes e dcsenvolvimento de plântulas de Kielmeyera coriacea Mart. PhD thesis, Universidade de São Paulo.Google Scholar
Dobzhansky, T. 1950. Evolution in the tropics. American Scientist 38:209221.Google Scholar
Espinoza, W., Azevedo, L. G. & JrJarreta, M. 1982. O clima da regiāo dos cerrados em relaçāo à agricultura. EMBRAPA-CPAC (Circular técnica no. 9), Brasília.Google Scholar
Felippe, G. M. & Silva, J. C. S. 1984. Estudos de germinaçāo em espécies do cerrado. Revista Brasileira de Botânica 7:157163.Google Scholar
Ferri, M. G. 1961. Aspects of the soil-water-plant relationships in connection with some Brazilian types of vegetation. Pp. 103109 in Tropical soils and vegetation: Proceedings of the Abidjan Symposium, 1959. UNESCO.Google Scholar
Frankie, G. W., Baker, H. G. & Opler, P. A. 1974. Comparative phenological studies of trees in tropical wet and dry forest in the lowlands Costa Rica. Journal of Ecology 62:881919.CrossRefGoogle Scholar
Furley, P. A. & Ratter, J. A. 1988. Soil resources and plant communities of the central Brazilian cerrado and their development. Journal of Biogeography 15:97108.Google Scholar
Garwood, N. S. 1983. Seed germination in a seasonal tropical forest in Panamá: a community study. Ecological Monographs 53:159181.CrossRefGoogle Scholar
Gottsberger, G. & Silberbauer-Gottsberger, I. 1983. Dispersal and distribution in the cerrado vegetation of Brazil. Sonderbänd des Naturwissenschaftlichen Vereins in Hamburg 7:315352.Google Scholar
Gribel, R. 1986. Ecologia de polinizaçāo e disprrsāo de Caryocar brasiliense Camb. (Caryocaraceae) na regiāo do Distrito Federal. MSc thesis, Universidade de Brasília.Google Scholar
Handro, W. 1969. Contribuição ao estudo da unidade de dispersāo e da plântula de Andira humilis Mart, ex Benth. (Leguminosae-Lotoideae). Boletim da Faculdade de Filosofia Ciências e Letras da Universidade de Sāo Paulo (Série Botânica) 27:1189.Google Scholar
Hubbell, S. P. & Foster, R. B. 1986. Canopy gaps and the dynamics of a neotropical forest. Pp. 7796 in Crawley, M. J. (ed.). Plant ecology, Blackwell, Oxford.Google Scholar
Labouriau, L. G., Valio, I. M., Salgado-Labouriau, M. L. & Handro, W. 1963. Nota sobre a germinaçāo de sementes de plantas de cerrados em condiçōes naturais. Revista Brasileira de Biologia 23:227237.Google Scholar
Labouriau, L. G., Valio, I. M. & Heringer, E. P. 1964. Sobre os sistemas reprodutivos de plantas dos cerrados. Anais da Academia Brasileira de Ciências 36:449464.Google Scholar
Mayer, A. M. & Poljakoff-Mayber, A. 1975. The germination of seeds. Pergamon Press, Oxford.Google Scholar
Moreira, A. G. 1987. Aspectos demográficos de Emmotum nitens (Benth.) Miers. (Icacinaceae) em urn cerradão distrófico no Distrito Federal. MSc thesis, Universidade de Campinas.Google Scholar
Moreira, A. G., Ribeiro, J. F. & Klink, D. A. 1987. O banco de sementes de Emmotum nitens (Benth.) Miers em um Cerradāo de solos distróficos. Brasília-DF. Pp. 9194SBSP (ed.). Anais do VI Congresso da Sociedade Botânica de Sāo Paulo. Universidade de Campinas, Campinas.Google Scholar
Ng, F. S. P. 1978. Strategies of establishment in Malayan forest trees. Pp. 129162 in Tomlinson, P. B. & Zimmermann, M. H. (eds). Tropical trees as living systems. Cambridge University Press, Cambridge.Google Scholar
Oliveira, P. E. & Moreira, A. G. 1992. Anemocaria em especies de cerrado e mata de galeria de Brasília, DF. Revista Brasileira de Botânica 15:159169.Google Scholar
Oliveira, P. E., Ribeiro, J. F. & Gonzales, M. I. 1989. Estrutura e distribuição espacial de uma população de Kielmeyera coriacea Mart. (Guttiferae) em cerrados de Brasilia. Revista Brasileira de Botânica 12:3947.Google Scholar
Oliveira, P. E. & Sazima, M. 1990. Pollination biology of two species of Kielmeyera (Guttifcrae) from Brazilian cerrado vegetation. Plant systematics and evolution 172:3549.CrossRefGoogle Scholar
Paviani, T. I. & Haridasan, M. 1988. Tuberosidade em Vochysia thyrsoidea Pohl (Vochysiaceae). Ciência e Cultura 40:9981003.Google Scholar
Pijl, L. Van der. 1982. Principles of dispersal in higher plants. (3rd ed.). Springer-Verlag. Berlin.CrossRefGoogle Scholar
Rathcke, B. & Lacey, E. P. 1985. Phenological patterns of terrestrial plants. Annual Review of Ecology and Systematics 16:179214.CrossRefGoogle Scholar
Raw, A. & Hay, J. D. 1985. Fire and other factors affecting a population of Simaruba amara in a ‘Cerradāo’ near Brasília, Brazil. Revista Brasileira de Botânica 9:101107.Google Scholar
Rawitscher, F. 1948. The water economy of the vegetation of the ‘campos cerrados’ in Southern Brazil. Journal of Ecology 36:237268.CrossRefGoogle Scholar
Rizzini, C. T. 1965. Experimental studies on seedling development of cerrado woody plants. Annals of The Missouri Botanic Garden 52:410426.CrossRefGoogle Scholar
Rizzini, C. T. 1971. Aspectos ecológicos da regeneração em algumas plantas do cerrado. Pp. 6164 in Ferri, M. G. (ed.). III Simpósio sobre o Cerrado. Itatiaia, Belo Horizonte.Google Scholar
Rizzini, C. T. & Heringer, H. P. 1962. Preliminares Acerca das Formaçães Vegetais e Reflorestamento no Brasil Central. Serviço de Informaçāo. Ministério da Agriculture. Rio de Janeiro.Google Scholar
Ruiz, T. Z. & Arroyo, M. T. K. 1978. Plant reproductive ecology of a secondary deciduous tropical forest. Biotropica 10:221230.Google Scholar
Saddi, N. 1982. A laxonomic revision of the genus Kielmeyera Mart. PhD thesis, University of Reading, UK.Google Scholar
Sarmiento, G. 1983. The savannas of tropical America. Pp. 245288 in Boulière, F. (ed.). Ecosystems of the World: tropical savannas. Elsevier, Amsterdam.Google Scholar
Sarmiento, G., Goldstein, G. & Meinzer, F. 1985. Adaptative strategies of woody species in neotropical savannas. Biological Review 60:315355.CrossRefGoogle Scholar
Sarmiento, G. & Monasterio, M. 1983. Life forms and phenology. Pp. 79108 in Boulière, F. (ed.). Ecosystems of the World: tropical savannas. Elsevier, Amsterdam.Google Scholar
Sarukhán, J. 1978. Studies on the demography of tropical trees. Pp. 163184 in Tomlinson, P. B. & Zimmermann, M. H. (eds). Tropical trees as living systems. Cambridge University Press, Cambridge.Google Scholar
Self, G. K. 1989. Studies in xylopodium formation and early seedling growth in K. coriacea Mart. PhD thesis, University of Edinburgh.Google Scholar
Snedcor, G. W. & Cochran, W. G. 1862. Statistical methods. Ed. Iowa State University Press, Iowa, USA.Google Scholar
Valio, I. F. & Morais, V. 1966. Sobre o sistema reprodutivo de plantas dos cerrados – II. Anais da Academia Brasileira de Ciência 38:219224.Google Scholar