Difference between revisions of "Pyrus pyrifolia"

(Burman f.) Nakai

Bot. Mag. (Tokyo) 40: 564. 1926.

Common names: Chinese pear
Introduced
Basionym: Ficus pyrifolia Burman f. Fl. Indica, 226. 1768
Synonyms: Pyrus serotina Rehder
Treatment appears in FNA Volume 9. Treatment on page 481. Mentioned on page 480, 482.
imported>Volume Importer
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|publication year=1926
 
|publication year=1926
 
|special status=Introduced
 
|special status=Introduced
|source xml=https://bibilujan@bitbucket.org/aafc-mbb/fna-data-curation.git/src/bb6b7e3a7de7d3b7888a1ad48c7fd8f5c722d8d6/coarse_grained_fna_xml/V9/V9_811.xml
+
|source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V9/V9_811.xml
 
|subfamily=Rosaceae subfam. Amygdaloideae
 
|subfamily=Rosaceae subfam. Amygdaloideae
 
|tribe=Rosaceae tribe Gillenieae
 
|tribe=Rosaceae tribe Gillenieae

Latest revision as of 23:59, 5 November 2020

Plants 70–150 dm. Branches purplish brown or dark brown, tawny villous or tomentose when young, glabrescent; thorns usually absent. Leaves: petiole 3–4.5 cm, tomentose when young; blade ovate or ovate-elliptic, 7–12 × 4–6.5 cm, base rounded or subcordate, margins spinulose-serrate, apex acute, surfaces glabrous or brown-lanate when young. Pedicels 3.5–5 cm, pubescent when young. Flowers 25–35 mm diam.; sepals triangular-ovate, 5 mm, apex acuminate; petals white, ovate, 15–17 mm; ovaries 5-locular; styles 5. Pomes brownish with pale dots, subglobose, 20–25 mm diam.; sepals deciduous. 2n = 34.


Phenology: Flowering Apr.
Habitat: Old fields
Elevation: 50–400 m

Distribution

V9 811-distribution-map.jpg

Introduced; Ill., Va., W.Va., Asia (China, Laos, Vietnam).

Discussion

The type collection of the species is from Japan, but the plant is doubtfully native there.

Selected References

None.

Lower Taxa

None.