Comparative study of anther development, microsporogenesis and microgametogenesis in species of Corchorus, Heliocarpus, Luehea and Triumfetta Malvaceae: Grewioideae) from South America

Anther development, microsporogenesis and microgametogenesis of six species of the genera Corchorus, Heliocarpus , Luehea and Triumfetta were analysed. The genera were found to share the following characters: ontogeny of anther wall of basic type; simultaneous microsporogenesis, resulting mainly in...

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