Definition of "dendroidal" []

• Dendroid; resembling a shrub or tree (adjective)

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• "In a few days moss-like forms were seen on the surface of the precipitate, presumably approximating to what we know as dendroidal gold -- that is, having the appearance of moss, fern, or twigs."
• "It is always more or less mammillary, but at times, owing to causes which I have not yet quite satisfied myself upon, is decidedly dendroidal, as may be seen in one of the specimens which I have submitted to members."
• "Locality near Adelaide, now showing gold freely in mammillary and dendroidal form."