Bracts ovate-lanceolate, lanceolate, to needlelike, generally shorter than flowers; calyx 2-lipped; nutlets sparsely netted rarely pitted with small depressions.

• 苞片卵状披针形，披针形，对针状，通常是短于花；花萼二唇形；很少布满小的沮丧的稀少地得到的小坚果。(6