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| Masullo,Fernanda de Araújo; Siqueira,Sanny Ferreia Hadibe; Barros,Claudia Franca; Bovini,Massimo G.; Toni,Karen L. G. De. |
| ABSTRACT Fruit morphology of the tribe Malveae has been discussed since the first taxonomic classifications of Malvaceae. The fruits are schizocarps, with some genera possessing an endoglossum. Besides morphological variation in the endoglossum, other differences include the number seeds per locule and ornamentation of the exocarp. An in-depth study of the fruit morphology of Malveae is essential to gain insight into the relationships among taxa of the tribe. Therefore, the present study aimed to describe the fruit morphology of Malveae, including micromorphology, variation in endoglossum structure and arrangement of seeds in the locule, to comprehensively evaluate the systematic relationships among its contained taxa. The results indicate morphological... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Endoglossum; Mericarps; Pericarp; Schizocarp; Seeds. |
| Ano: 2020 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-33062020000200301 |
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| Gagliardi,Karina Bertechine; Rosado,Aline; Souza,Luiz Antonio de; Moscheta,Ismar Sebastião; Albiero,Adriana Lenita Meyer. |
| Euphorbiaceae s.l. presents several morphological types of fruits, of which the schizocarp is the most common. The fruits of weed species of Euphorbia graminea Jacq., Euphorbia heterophylla L., Euphorbia hirta L. (= Chamaesyce hirta (L.) Millsp.) and Euphorbia prostrata Aiton (= Chamaesyce prostrata (Aiton) Small) are objects of this study. Inflorescences and fruits in development were collected on the campus of the State University of Maringa (UEM), Brazil, fixed in FAA 50 and glutaraldehyde, dehydrated and sectioned with a rotary microtome according to standard morphology and anatomy techniques. The species present several anatomical similarities, though there are some differences related to the outer epidermis of the ovaries, which is glabrous in E.... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Euphorbia; Ontogeny; Pericarp; Schizocarp; Seedcoat. |
| Ano: 2012 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-33062012000100005 |
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