Definición de siphonostele en inglés:

siphonostele

Silabificación: si·phon·o·stele
Pronunciación: /ˈsīfənəˌstēl, sīˈfänəˌstēl
 
/

sustantivo

Botany
  • A stele consisting of a core of pith surrounded by concentric layers of xylem and phloem.
    Más ejemplos en oraciones
    • In anatomical cross section, the stem of Lepidodendron displays an exarch siphonostele surrounded by secondary xylem in ranks.
    • The node cross section of Equisetum looks quite different: the siphonostele is complete and leaf traces emerge from the solid vascular cylinder only at these locations.
    • Use the three-dimensional diagram to understand how a leaf gap relates to the vascular cylinder of a siphonostele.

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Palabra del día kerf
Pronunciación: kəːf
noun
a slit made by cutting with a saw