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midrib leaflets articulated

Listing 1 - 5 from 5 for midrib leaflets articulated

The Cycad Pages
... (1801-1876) in 1846. Distinguishing characters: Leaves pinnate Leaflets lacking a midrib Leaflets articulated Sporophylls in vertical rows in cones Sporophyll apices ... leaflets not reduced to spines. Petioles often with prickles. Longitudinal ptyxis erect, horizontal ptyxis erect. Leaflets simple, entire, with numerous bifurcating parallel veins and no distinct midrib, leaflets articulated ...
plantnet.rbgsyd.nsw.gov.au

DAVALLIACEAE [Draft]
... sides of rhizome. Scales glabrous or bearing multiseptate hairs, basifixed, base not cordate. Stipes articulated at the base to phyllopodia, grooved or not, glabrous. Lamina compound, tripinnate or quadripinnate ( ... , narrowly ovate. Longest pinnules 40--70 x 15--30 mm. Ultimate leaflets linear oblong, lobed halfway towards midrib. Ultimate segments or lobes obtuse or acute without a tooth, 2--4 ...
hua.huh.harvard.edu

The Cycad Pages
... leaflets not reduced to spines. Petioles with prickles. Longitudinal ptyxis erect, horizontal ptyxis erect. Leaflets simple, with dentate margins, with numerous bifurcating parallel veins and a distinct midrib, leaflets articulated ...
plantnet.rbgsyd.nsw.gov.au

Canary Islands Flora - Arid Habitat
... than 50 centimeters. The trunk has very small and articulated grey-green branches, with opposite ramifications, which can be dichotomous ... to 7 meters - with 100-150 couples of leaflets, coriaceous but flexible. These leaflets have auxiliary double series of short and very ... pinnate, completely hairless or with only few hairs along the midrib. The flowers are grouped in flower-heads whose inner ...
www.canaryislandflora.com

Cycad International : Katherine NT Australia
... of all species of Dioon are non-articulated leaflets, broadly inserted along the leaf rachises and Dioon is thus the only New World cycad having non-articulated pinnae. The leaves of the closely ... about 2+ metres long and bearing about 80 recurved leaflets inserted on the side. The leaflets, glossy dark-green, have parallel veins, lack a midrib, are straplike with a smooth edge, and are ...
www.cycadinternational.com.au




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