bipinnate

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Related to bipinnate: bipinnate leaf, Bipinnate muscles

bipinnate

[bī′pin‚āt]

(botany)

Pertaining to a leaf that is pinnate for both its primary and secondary divisions.

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Pinnate leaves at the base and bipinnate at the apex, 7-15-foliolate, petioles ca.

The family Bignoniaceae in the Environmental Protection Area Serra Branca, Raso da Catarina, Jeremoabo, Bahia, Brazil/A familia Bignoniaceae na APA Serra Branca, Raso da Catarina, Jeremoabo, Bahia, Brasil

Roots black, wiry; fronds pinnate-pinnatifid to bipinnate; rachis grooved; pinnate monomorhic or dimorphic; sori absent; sporangia on modified fertile segments of blades or separate fronds.

Pteridophytes of southeast Alabama: Dichotomous keys, illustrations and distribution maps

The first form, the normal leaf, consists of true leaves that are bipinnate or occasionally tripinnate.

Perfumed finery!

* leaves: simple, trifoliolate, palmate, pinnate, bipinnate or tripinnate.

What is a leaf? An online tutorial and tests

Two fragments of small bipinnate fronds showing small "shrivelled" pinnules have been attributed to "Callipteris martinsi" by Doubinger and Kruseman (1965, Pl.

Floras en las capas rojas de la cuenca permica de Lodeve (Sur de Francia)

LEAF DESCRIPTION: COMPOUND, bipinnate or tripinnate, usually three leaflets per division.

Chapter 6 dwarf shrubs

Pedipalpal coxa 5 setae (including 2 on manducatory process), distal marginal seta of the disk (dps) 0.050-0.055 mm long, areolar insertions of disk setae dps-mpslps forming a 50-54[degrees] angle; coxa I 3 + 2 marginal microsetae, distal marginal seta (dcs) 0.035-0.040 mm long; II 4 + 6-7 bipinnate coxal spines, III 5 + 4 bipinnate coxal spines and IV 5; intercoxal tubercle bisetose.

Five new hypogean Occidenchthonius (Pseudoscorpiones: Chthoniidae) from Portugal

The leaves are up to 3 m long, leaf blades are bipinnate and the petioles are tuberculate or muricate.

Germination and gametophyte development of Cyathea corcovadensis (Raddi) Domin (Cyatheaceae) from spores stored at low temperatures/Germinacao e desenvolvimento gametofitico de Cyathea corcovadensis (Raddi) Domin (Cyatheaceae) com esporos armazenados em baixas temperaturas

Leaves divided into 4-6 segments; branching bipinnate; plants 0.5-1.5 wide ...

Hepaticas de las turberas y bosques pantanosos de Tepualia stipularis (Hook. & Arn.) Griseb. de la Isla Grande de Chiloe (Chile): clave para la identificacion

Inflorescence bipinnate, cylindrical, erect, 6-15 cm long, fascicles laxly (toward the base) to densely (near the apex) arranged, 1-3.5 cm apart, bearing 4 to 6 fascicles densely aggregated at extreme apex, rachis ca.

Studies on Orthophytum--Part XI: three new species from Bahia and Minas Gerais

Suggestions are offered as to how the many foliar forms fit into the bipinnate frond of Laveine and Brousmiche (1982).

Foliar forms of Macroneuropteris scheuchzeri (Pennsylvanian, Sydney Coalfield, Nova Scotia, Canada)

LEAF DESCRIPTION: COMPOUND, 6" to 12" long, pinnate or bipinnate on same plant; leaflets 1" to 1 1/4" long, elliptic to oblong-lanceolate shape with sparsely serrulate margins.