Skip to main content
U.S. flag

An official website of the United States government

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Search help
48 results
  1. NLM Digital Collections - The elements of materia medica and therapeutics (Volume 2) 
    Publication: Philadelphia : Lea and Blanchard, 1846
    resource.nlm.nih.gov/101507075X2
    ... Mexico. Cultivation.—The cochineal insects feed on the Nopal (Opuntia cochinil- lifera). Mr. Ward (Mexico in 1827, vol. ...
  2. NLM Digital Collections - The elements of materia medica and therapeutics (Volume 2) 
    Publication: Philadelphia : Lea & Blanchard, 1843
    resource.nlm.nih.gov/101507072X2
    ... Mexico. Cultivation.—The cochineal insects feed on the Nopal (Opuntia cochinil- lifera). Mr. Ward (Mexico in 1827, vol. ... Before the rainy season commences, branches of the nopal plant, loaded with ... Opuntia coc/dnillifera. destroyed by the weather. Commerce—In ...
  3. NLM Digital Collections - The dispensatory of the United States of America 
    Publication: Philadelphia : Grigg & Elliot, 1843
    resource.nlm.nih.gov/101539482
    ... of culture. The Indians form plantations of the nopal {Opuntia cochinillefera), upon which the insect PART i. Coccus. ...
  4. NLM Digital Collections - The dispensatory of the United States of America 
    Publication: Philadelphia : Grigg & Elliot, 1847
    resource.nlm.nih.gov/101539485
    ... of culture. The Indians form plantations of the nopal (Opuntia cochinillefera), upon which the insect feeds and propagates. ...
  5. NLM Digital Collections - The dispensatory of the United States of America 
    Publication: Philadelphia : Grigg, Elliot & Co., 1849
    resource.nlm.nih.gov/101539487
    ... of culture. The Indians form plantations of the nopal ( Opuntia cochinillefera), upon which the insect feeds and propagates. ...
  6. NLM Digital Collections - A new and comprehensive system of materia medica and therapeutics, arranged upon a ... 
    Publication: New York : William Radde, 1864-1865
    resource.nlm.nih.gov/101305069X2
    ... and ornaments. " The Cochineal insects feed on the Nopal (Opuntia cochinillifera.) 518 LECTURE XCVIII. Mr. Ward says, the ...
  7. NLM Digital Collections - The dispensatory of the United States of America 
    Publication: Philadelphia : Lippincott, 1858
    resource.nlm.nih.gov/101539491
    ... of culture. The Indians form plantations of the nopal (Opuntia cochinillifera), upon which the insect feeds and propa- ...
  8. NLM Digital Collections - The dispensatory of the United States of America 
    Publication: Philadelphia : Grigg & Elliot, 1845
    resource.nlm.nih.gov/101539484
    ... of culture. The Indians form plantations of the nopal (Opuntia cochinillefera), upon which the insect feeds and propagates. ...
  9. NLM Digital Collections - The dispensatory of the United States of America 
    Publication: Philadelphia : Lippincott, Grambo and Co., 1854
    resource.nlm.nih.gov/101539490
    ... of culture. The Indians form plantations of the nopal (Opuntia cochinillefera), upon which the insect feeds and propagates. ...
  10. NLM Digital Collections - Elements of chemistry: for the use of colleges, academies, and schools (Volume 2) 
    Publication: Philadelphia : Parrish, Dunning, and Mears, 1852
    resource.nlm.nih.gov/101587882X2
    ... cacti) is a small insect found on the nopal, (opuntia coccinillifera,) and furnishing the most brilliant red colours ...
first · previous · 1 · 2 · 3 · 4 · 5 · next · last