Difference between revisions of "Soliva Ruiz & Pavón (Q2034)"
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Latest revision as of 12:48, 24 June 2022
Soliva is a taxon with the rank genus within the subtribe Cotulineae
| Language | Label | Description | Also known as |
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Soliva Ruiz & Pavón
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Soliva is a taxon with the rank genus within the subtribe Cotulineae
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Statements
taxon/id/Soliva Ruiz & Pavon
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Soliva Ruiz & Pavon
Soliva
Ruiz & Pavon
FNA Editorial Committee. 2006. Flora of North America north of Mexico. Volume 19: Magnoliophyta: Asteridae, part 6: Asteraceae, part 1. Oxford University Press, New York.
accepted
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Stems 1–5+, ± procumbent to erect, simple or branched, glabrous or strigillose to villous [piloso-hispid] (hairs mostly basifixed).
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sessile or petiolate (bases ± clasping);
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blades ± obovate to spatulate, usually (1–) 2–3-pinnately or -pinnati-palmately lobed (ultimate lobes oblong or lanceolate to oblanceolate or spatulate), ultimate margins entire or dentate, faces glabrous or strigillose to villous.
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Heads disciform, borne singly (sessile in leaf-axils).
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Involucres ± hemispheric or broader, 2–8+ mm diam.
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Phyllaries persistent, 5–8+ in 1–2+ series, distinct, lanceolate to ovate, subequal, margins and apices (usually colorless, sometimes brownish) scarious.
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Receptacles flat to hemispheric or conic, epaleate.
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Ray-florets 0 (peripheral, pistillate florets 5–100+ in 1–8+ series; corollas 0, styles sheathed by pericarp tissues, soon indurate, becoming spinelike).
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Disc-florets 2–8+, functionally staminate;
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corollas yellowish or whitish, tubes ± cylindric, throats campanulate to funnelform, lobes (2–) 4, ± deltate (without resin sacs).
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Cypselae: (bodies) ± obovate to oblanceolate or oblong-cuneate, obcompressed or flattened, winged (wings entire or sculpted), faces glabrous or ± scabrellous to hirtellous or (distally) villous to pilose or arachnose, glabrescent (pericarps without myxogenic cells or resin sacs);
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usually (1-)2-3-pinnately-or-pinnati-palmately
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less obovate
oblanceolate or oblong-cuneate obcompressed or flattened
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less obovate
oblanceolate or oblong-cuneate obcompressed or flattened
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