Difference between revisions of "Koeberliniaceae"
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|family=Koeberliniaceae | |family=Koeberliniaceae | ||
|illustrator=Yevonn Wilson-Ramsey | |illustrator=Yevonn Wilson-Ramsey | ||
| + | |illustration copyright=Flora of North America Association | ||
|distribution=sw North America;n Mexico;South America (Bolivia). | |distribution=sw North America;n Mexico;South America (Bolivia). | ||
|reference=holmes2008a | |reference=holmes2008a | ||
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|special status= | |special status= | ||
| − | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/ | + | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f50eec43f223ca0e34566be0b046453a0960e173/coarse_grained_fna_xml/V7/V7_233.xml |
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Revision as of 22:14, 16 December 2019
Shrubs or trees (deciduous); (thorny) spines absent: glabrous or glabrate. Stems erect; profusely branched. Leaves alternate, spirally arranged, (minute, scalelike); venation pinnate; stipules present (caducous, scalelike); petiole absent. Inflorescences axillary, racemose, corymbose, or flowers solitary; pedunculate; bud scales usually persistent; bracts usually absent, sometimes present. Pedicels present. Flowers bisexual, actinomorphic, rotate to crateriform, campanulate, or urceolate; perianth and androecium hypogynous; sepals persistent, 4, distinct or connate basally; petals 4, attached directly to receptacle, imbricate, distinct, equal; intrastaminal nectary-discs or glands usually present; stamens 8; filaments distinct, glabrous or pubescent; anthers dehiscing bylongitudinal slits; pistil 1; ovary 1-carpellate, 2-locular; placentation axile; ovules anatropous, bitegmic; style 1 (straight, short and thick); stigma 1, capitate, unlobed. Fruits: berries, indehiscent (spheroidal). Seeds (1 or) 2–4, blackish; not arillate; endosperm scanty or absent, sometimes a persistent perisperm present; cotyledons incumbent. x = 11.
Distribution
sw North America, n Mexico, South America (Bolivia).
Discussion
Genus 1, species 2 (1 in the flora).
Koeberlinia has been included in the traditional Capparaceae by some authors, including A. Cronquist (1981). Recent molecular studies support its removal from Capparaceae and a relationship with Bataceae and Salvadoraceae (P. F. Stevens, www.mobot.org/MOBOT/research/APweb).
