Description: Cylindrical branches, repent or erect, 1 to 5 cm in diameter, often dividing dicho-, tricho- or poly-tomously, reaching 50 cm or more in size and height; erect branches tend to grow inclined, staghorn-like.Oscules usually aligned on top of branches, 0.5-2 cm in diameter, flush but often with a thin, perpendicular and lighter collar, or on top of conical, volcano-like elevations ...