Difference between revisions of "Crataegus intricata Lange (Q4332)"
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Latest revision as of 13:31, 24 June 2022
Crataegus intricata is a taxon with the rank species within the series Crataegus ser. Intricatae
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Crataegus intricata Lange
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Crataegus intricata is a taxon with the rank species within the series Crataegus ser. Intricatae
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taxon/id/Crataegus intricata Lange
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Crataegus intricata Lange
Crataegus intricata
Lange
FNA Editorial Committee. 2014. Flora of North America north of Mexico. Volume 9: Magnoliophyta: Picramniaceae to Rosaceae. Oxford University Press, New York.
accepted
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CA-NS
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Zinck, M. 1998. Roland's Flora of Nova Scotia. Nimber Publishing & Nova Scotia Museum. Halifax, N. S. 2 vols. 1297 pp.
CA-ON
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Newmaster, S.G., A. Lehela, M.J. Oldham, P.W.C. Uhlig & S. McMurray. 1998. Ontario Plant List. Ontario Forest Research Institute, Sault Ste. Marie, Ontario. Forest Information Paper No. 123. 550 pp.
CA-ON
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US-AL
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US-CT
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US-DE
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US-GA
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US-IL
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US-IN
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US-KY
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US-MD
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US-MA
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US-MI
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US-MO
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US-NJ
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US-NY
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US-NC
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US-OH
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US-PA
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US-RI
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US-SC
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US-TN
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US-VT
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US-VA
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US-WV
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10–300 m
10 meter
300 meter
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thorns on twigs absent or frequent, straight to recurved, 2-years old blackish, slender, 2.5–5 cm.
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Leaves: petiole 1 mm wide, length 40–50% blade, usually glabrous, sometimes hairy, glandular;
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blade broadly elliptic to broadly ovate or oblong, 4–8 (–9) cm, base broadly cuneate to ± rounded, lobes 3–5 per side, sinuses ± shallow to moderately deep, angled to rounded, lobe apex acute to acuminate, often reflexed, margins ± serrate, teeth gland-tipped at least young, veins 4–6 per side, apex acute, surfaces glabrous.
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Inflorescences 3–8-flowered;
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branches glabrous;
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bracteoles membranous to nearly herbaceous, margins short-stipitate-glandular.
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Flowers 16–20 mm diam.;
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hypanthium glabrous;
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sepals 6 mm, margins glandular-serrate;
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stamens 10, anthers ivory or cream;
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Pomes dull yellow to orange or russet, sometimes green mature, orbicular to ± pyriform, 8–13 mm diam., glabrous;
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sepals on collar, patent-reflexed;
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pyrenes 3–5.2n = 51.
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broadly elliptic
broadly ovate or oblong
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broadly cuneate
more or less rounded
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orbicular
more or less pyriform
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