Family: Asteraceae
Chondrilla
Citation:
L., Sp. Pl. 796 (1753).
Derivation: Greek chondrile, the name applied to C juncea in classical times; from chondros, gristle, referring to the wiry skeleton-like stems.
Synonymy: Not Applicable Common name: None
Description:
Perennial herb with a tap root; vestiture of minute non-glandular tomentum; basal leaves runcinate, flat, forming a rosette; stems terete, wiry, repeatedly divaricate-branched, with remote reduced leaves.
Capitula more or less sessile, axillary, small, homogamous; involucre cylindrical, 2-seriate, herbaceous; outer bracts minute, patent; inner bracts linear, erect, ultimately spreading in fruit; receptacle flat, naked, pitted; fiorets bisexual, fertile, ligulate; ligules broadly linear to cuneate, yellow; corolla tube very narrowly funnel-shaped, papillose distally, glabrous at the base; anthers sagittate at the base, with triangular apical appendages; style branches linear, terete, papillose.
Achenes compressed-fusiform, ribbed, with a capillary beak surrounded at the base by a collar of 5 or 6 patent scales; pappus multiseriate, persistent, of free barbellate bristles.
Distribution:
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25 species in Europe and Asia; 1 naturalised in Australia.
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Biology:
No text
Author:
Not yet available
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