Abstract
A key to the seven species of the South American genusModiolastrum is presented. In addition, variation within the genus and the relationship betweenModiola andModiolastrum are briefly discussed. The new combinationModiolastrum sandemanii is proposed, based onMalvastrum sandemanii Sandwith.
Literature Cited
Haffer, J. 1974. Avian speciation in tropical South America. Nuttall Ornithol. Cl. Publ. 14. Cambridge.
Hill, S. R. 1979. A revision of the genusMalvastrum A. Gray (Malvaceae: Malveae). Ph.D. Dissertation, Texas A&M University.
Krapovickas, A. 1945. Nota sobre el géneroModiolastrum en la Argentina. Rev. Argent. Agron. 12: 38–44.
—. 1949. Relación entre nÚmero cromosómico y área en el géneroModiolastrum (Malvaceae). Lilloa 19: 121–125.
—. 1957. Notas sobre Malváceas. II. Bol. Soc. Argent. Bot. 7: 37–41.
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Hill, S.R., Fryxell, P.A. A new combination in Modiolastrum (Malvaceae) and remarks about the genus in South America. Brittonia 32, 484–486 (1980). https://doi.org/10.2307/2806153
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DOI: https://doi.org/10.2307/2806153