Anther wall formation in Solanaceae species.
Anther wall formation was studied in 32 species belonging to 27 genera of Solanaceae. Dicotyledonous and basic types of wall formation were observed, as well as several deviations due to subsequent periclinal divisions in the layers formed (middle layers and sometimes the endothecium). One type of wall formation was observed in each species. Some genera are uniform in their type of wall formation, while others are heterogeneous; a similar situation was observed at the tribal level. Summarizing all reported information on anther wall formation in the Solanaceae, 64 % of species show the basic type, while the remaining 36 % show the dicotyledonous type. Thus, neither type predominates, and no single type characterizes genera, tribes or the entire family.
Carrizo Garcia
Carolina
C
Instituto Multidisciplinario de Biología Vegetal (IMBIV), CC 495, CP 5000, Córdoba, Argentina. ccarrizo@imbiv.unc.edu.ar
D002454:Cell Differentiation / Q000502:physiology; D002455:Cell Division / Q000502:physiology; D002473:Cell Wall / Q000502:physiology; D035264:Flowers / Q000166:cytology / Q000235:genetics / Q000254:growth & development*; D019657:Solanaceae / Q000145:classification / Q000235:genetics / Q000254:growth & development*; D013045:Species Specificity