ochrea

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ochrea

or

ocrea

a sheath formed by the fusion of two stipules round a stem to form a tube.
References in periodicals archive ?
Se presenta peciolo de 3 a 5mm de longitud cuya base rodea a la rama formando una ocrea.
5cm de ancho, limbo eliptico, base cuneada, margen entero, apice agudo, nervacion eucamptodroma, color verde oscuro, peciolo de 3 a 15mm, con ocrea en su base.
Con ocrea en la base de hojas, nervacion actinodroma Coccoloba barbadensis (Fig.