File:Opuntia type cacti, San Gabriel, Los Angeles County, ca.1920 (CHS-5456).jpg

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Opuntia type cacti, San Gabriel, Los Angeles County, ca.1920
Photograph of Opuntia type cacti, San Gabriel, Los Angeles County, ca.1920. A majority of the cacti plants are clustered together at left. Trees are visible in the background. Grass and shrubs cover the area at right.; "Opuntia is the largest group of Cacti with over 360 species ranging from Canada to Chile and Argentina. This group also includes several edible kinds. These plants are commonly known as Bunny Ears, Cholla, Prickly Pear, Barbary Fig, Tuna and Indian Fig. Opuntia is usually separated into two groups. The first group is Platyopuntia; those belonging to this group have round flattened joints, called pads. They are commonly known as Prickly Pears because they produce the spiny, usually edible, fruits. Some are grown for their edible pads called nopales or nopalitos. The spines of these pads must be singed off before they can be prepared for eating. The second group is Cylindropuntia; those belonging to this group have long, cylindrical joints and are commonly called Chollas. The sizes of Opuntias vary. They can be just a few inches and spreading, or grow 100 feet high and tree-like. Most kinds of these plants are covered with sharp, barbed spines that are difficult to remove without lacerating the skin. An interesting characteristic of these plants is the glochids. These are small, barbed spines produced at the base of the large spines. They can be very irritating if not handled carefully." -- unknown author (part 1 of 2).; "The flowers, which are borne from spring to fall, are shaped like cups or saucers. They are produced singly on the upper parts of the joints. They have many petals and they average 3 inches in diameter. They are usually yellow but can come in purple, orange or red. O. lindheimeri is a pretty variety that grows up to 4 feet high with a spread of up to 10 feet. This spreading plant grows only two or three pads high. The pads are covered with cushions of golden brown glochids. In the summer, bright orange or dark red flowers are produced at the edges of the pads; these are followed by purple fruits. O. tunicata is an interesting plant that grows up to 3 feet high with a spread of 6 feet. Young plants have few spines, but older plants are densely covered in barbed spines that have a silvery radiance in bright light. In the summer, gold to pink flowers and greenish-yellow fruits decorate this plant. O. microdasys is a spineless variety, though it is covered with tufts of irritating, barbed glochids. The flowers of this plant and its varieties are ordinarily yellow." -- unknown author (part 2 of 2).
Call number: CHS-5456
Filename: CHS-5456
Coverage date: 1915/1925
Part of collection: California Historical Society Collection, 1860-1960
Format: glass plate negatives
Type: images
Geographic subject (city or populated place): San Gabriel
Repository name: USC Libraries Special Collections
Accession number: 5456
Microfiche number: 1-77-62
Archival file: chs_Volume99/CHS-5456.tiff
Part of subcollection: Title Insurance and Trust, and C.C. Pierce Photography Collection, 1860-1960
Repository address: Doheny Memorial Library, Los Angeles, CA 90089-0189
Geographic subject (country): USA
Format (aacr2): 2 photographs : glass photonegative, photoprint, b&w ; 21 x 26 cm.
Rights: Digitally reproduced by the USC Digital Library; From the California Historical Society Collection at the University of Southern California
Subject (adlf): parks
Project: USC
Repository email: specol@usc.edu
Contributing entity: California Historical Society
Date created: 1915/1925
Publisher (of the digital version): University of Southern California. Libraries
Format (aat): photographic prints; photographs
Geographic subject (state): California
Subject (file heading): Botany -- Cacti
Legacy record ID: chs-m17386; USC-1-1-1-14203
Access conditions: Send requests to address or e-mail given. Phone (213) 821-2366; fax (213) 740-2343.
Geographic subject (county): Los Angeles
Subject (lcsh): Views; Cactus
Date 1915/1925 (date created)
Source http://digitallibrary.usc.edu/cdm/ref/collection/p15799coll65/id/17383
Author Unknown authorUnknown author

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This media file is in the public domain in the United States. This applies to U.S. works where the copyright has expired, often because its first publication occurred prior to January 1, 1929, and if not then due to lack of notice or renewal. See this page for further explanation.
United States
United States
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current12:50, 29 January 2014Thumbnail for version as of 12:50, 29 January 20145,100 × 4,112 (3.22 MB)Fæ (talk | contribs)== {{int:filedesc}} == {{Information |description={{en|1=<br> :''Opuntia type cacti, San Gabriel, Los Angeles County, ca.1920 :Photograph of Opuntia type cacti, San Gabriel, Los Angeles County, ca.1920. A majority of the cacti plants are clustered toge...

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