While researching a topic, a student has taken the following notes:
- Ynés Mexía was a Mexican American botanist.
- Between 1917 and 1938, she collected over 150,000 botanical samples throughout the Americas.
- She collected a sample of Austrocritonia velutina in Minas Gerais, Brazil, in 1930.
- She collected a sample of Bidens triplinervia in Hidalgo, Mexico, in 1929.
- Austrocritonia velutina and Bidens triplinervia are part of the Asteraceae family.
- These specimens can now be viewed online at the C.V. Starr Virtual Herbarium.