biserrate


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bi·ser·rate

 (bī-sĕr′āt′)
adj.
1. Botany Having serrations that are themselves serrated; doubly serrate: a biserrate leaf margin.
2. Zoology Serrated on both sides: biserrate antennae.

biserrate

(baɪˈsɛreɪt; -ɪt)
adj
1. (Botany) botany (of leaf margins, etc) having serrations that are themselves serrate
2. (Zoology) zoology serrated on both sides, as the antennae of some insects
ThesaurusAntonymsRelated WordsSynonymsLegend:
Adj.1.biserrate - having saw-like notches with the notches themselves similarly notched
rough - of the margin of a leaf shape; having the edge cut or fringed or scalloped
References in periodicals archive ?
5 cm texture herbaceous Rachis color brown indumentum brownish to blackish filiform scales Pinnae shape trapezoid dimidiate orientation with patent respect to rachis apex acute or obtuse petiolule shortly petiolulate margin biserrate or crenate-serrate size (length X width) 2-4.
In the cycads, biserrate leaflets are found only in Z.