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University of California, Berkeley | |||||
Jepson Herbarium | |||||
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Jepson eFlora: Taxon page
Key to families | Table of families and genera |
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Index to accepted names and synonyms: | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z | |
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Family: Rosaceae | View Description | Dichotomous Key |
Genus: Pyrus | View Description | Dichotomous Key |
Species: | View Description | Dichotomous Key |
Higher Taxonomy
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Pyrus communis L. NATURALIZED Habit: Plant +- thorny (escaped plants). Leaf: 2--7 cm, ovate to wide-ovate or -elliptic, hairy in youth, glabrous in age, teeth rounded; petiole 22--45 mm. Flower: petals 10--15 mm, white; odorous. Fruit: 3--15 cm, 2--12 cm diam, calyx persistent. Chromosomes: 2n=34. Ecology: Disturbed places; Elevation: < 1600 m. Bioregional Distribution: NCoRO, n SNF, ScV, TR, PR, W&I, DMtns; Distribution Outside California: native to Eurasia. Flowering Time: Feb--Apr eFlora Treatment Author: Michael A. Vincent Jepson Online Interchange Previous taxon: Pyrus Next taxon: Rosa |
Citation for this treatment: Michael A. Vincent 2012, Pyrus communis, in Jepson Flora Project (eds.) Jepson eFlora, http://ucjeps.berkeley.edu/eflora/eflora_display.php?tid=40497, accessed on April 23, 2018. Citation for the whole project: Jepson Flora Project (eds.) 2018, Jepson eFlora, http://ucjeps.berkeley.edu/eflora/, accessed on April 23, 2018. More photos of Pyrus communis in CalPhotos
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