Ocorrência das domácias nas rubiáceas - II
DOI:
https://doi.org/10.1590/S0071-12761962000100001Resumen
The author has studied the domatia appearing in the Rubiaceae family by examining 278 species distributed among 95 genera; and she has verified that 51 species belonging to 29 genera have domatia fitting following types according to the Chevalier's classification: in the "touffe de poils", "em pertuis" and " enpochette". Fourtheen species showed domatia that has chamber and outlet orifice. The others 29 species present domatia either as aglomerates-hair, clusters-hair or scattered hairs and variations of this types; eight species present domatia "em pochette". On Paurichiantha rubra (Benth.) Brem., Rondelettia purdiei Hook f., and Randia cladantha K. Schum the domatia also appear in the axils nervure of several orders; and also in Psychotria racemosa Aubl., they are located in the axil of the angle toward the leaf base. The author observed for the first time two types of domatia in the same leaf on Psychotria fortuita Standi, and on type of domatia, with hairs, that is formed by a fold on the blade on Chomelia tenuiflora Benth.Descargas
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Publicado
1962-01-01
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Cómo citar
Barros, M. A. A. de. (1962). Ocorrência das domácias nas rubiáceas - II. Anais Da Escola Superior De Agricultura Luiz De Queiroz, 19, 1-22. https://doi.org/10.1590/S0071-12761962000100001