Prunus pseudocerasus

Prunus pseudocerasus or Prunus pseudo-cerasus, the Chinese sour cherry or just Chinese cherry, is a species of cherry native to China and is used worldwide as an ornamental for its early spring cherry blossoms.

Prunus pseudocerasus
Chinese sour cherry in bloom
Scientific classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Rosids
Order: Rosales
Family: Rosaceae
Genus: Prunus
Subgenus: Prunus subg. Cerasus
Section: P. sect. Cerasus
Species:
P. pseudocerasus
Binomial name
Prunus pseudocerasus
Synonyms
  • Cerasus pseudocerasus (Lindl.) Loudon
  • Padus pseudocerasus (Lindl.) S.Ya.Sokolov
  • Prunus ampla Koehne
  • Prunus involucrata Koehne
  • Prunus pauciflora Bunge
  • Prunus saltuum Koehne
  • Prunus scopulorum Koehne
  • Cerasus scopulorum (Koehne) T.T.Yu & C.L.Li
  • Prunus cantabrigiensis Stapf
  • Cerasus cantabrigiensis (Stapf) Ohle

Description
Prunus pseudocerasus var. cantabrigiensis flowers

A small bushy tree growing to at most 8 m, it generally has reddish buds, pale pink 2 cm flowers and typical red (if a bit pale) 1.5 cm cherries.[1] It can be distinguished from its congeners by certain traits; its 7-16 cm leaves are broadly obovate, with an acuminate tip, flat and serrated, its inflorescences are corymbose or subumbellate, with at least three and as many as seven flowers, and its branches and peduncles are pubescent.[2][1]

Uses

In China it has been cultivated for its edible (if tart) fruit for around 2000 years.[1] In Japan it is favored as an ornamental tree for its tendency to bloom, flowers before leaves, earlier than the Japanese cherry Prunus serrulata.[3] A tetraploid with 2n=32 chromosomes, it is used as rootstock for other flowering cherries. It is the parent of a number of hybrid cultivars.[4][3] It is resistant to the fungal disease cherry leaf spot.[5][6]P. pseudocerasus contain carotene, vitamin C, proteins, saccharides, iron, and phosphorus. The P. pseudocerasus is near extinction due to anthropogenic activities.[7]

gollark: For the sentence_transformers one, are you precomputing the embeddings for the example sentences *then* just cosine-similaritying them against the new sentence? Because if not that's probably a very large bottleneck.
gollark: sentence_transformers says you should be able to do several thousand sentences a second on a V100, which I'm pretty sure is worse than your GPU. Are you actually running it on the GPU?
gollark: https://www.theverge.com/2021/10/28/22751220/facebook-portal-oculus-quest-meta-horizon-renaming
gollark: Hmm, apparently the "Oculus" products are now "Meta" products, because of course.
gollark: I mean, their Twitter feed is still active.

References
  1. Jules, Janick; Paull, Robert E (2006). The Encyclopedia of Fruit & Nuts. Cambridge, MA: CABI North American Office. p. 732. ISBN 9780851996387.
  2. Encyclopædia of Plants; comprising the specific character, description, and every other desirable particular respecting all the plants indigenous to Britain. Ed. by Mrs. Loudon, assisted by G. Don and D. Wooster. London, 1872.
  3. Kuitert, Wybe (1999). Japanese Flowering Cherries. Portland, Oregon: Timber Press. ISBN 9780881924688.
  4. Feng, Ying; Liu, Tao; Wang, Xiao-Yu; Li, Bin-Bin; Liang, Cheng-Lin; Cai, Yu-Liang (March 2018). "Characterization of the complete chloroplast genome of the Chinese cherry Prunus pseudocerasus (Rosaceae)". Conservation Genetics Resources. 10 (1): 85–88. doi:10.1007/s12686-017-0770-9.
  5. Verma, LR; Sharma, RC (1999). Diseases of Horticultural Crops : Fruits. p. 240. ISBN 9788173870958.
  6. https://pfaf.org/user/Plant.aspx?LatinName=Prunus+pseudocerasus
  7. Ying , Feng, and Cai YL et al. Characterization of the Complete Chloroplast Genome of the Chinese Cherry Prunus Pseudocerasus (Rosaceae). SPRINGER, VAN GODEWIJCKSTRAAT 30, 3311 GZ DORDRECHT, NETHERLANDS.
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