Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
Classical Article
. 2014 Aug;43(4):989-1000.
doi: 10.1093/ije/dyu063. Epub 2014 Apr 1.

The genotype conception of heredity. 1911

W Johannsen  1
Affiliations
Classical Article

The genotype conception of heredity. 1911

W Johannsen. Int J Epidemiol. 2014 Aug.
No abstract available

PubMed Disclaimer

Figures

None
EXPLANATION OF DIAGRAMS DIAGRAMS SHOWING FIVE DIFFERENT PURE LINES OF BEANS AND A “POPULATION” FORMED BY THEIR UNION. In each case the beans enclosed in glass-tubes are marshalled in equidistant classes of length; identical classes are superposed. The pure lines show transgressive fluctuation: it is mostly impossible to state by simple inspection of any individual bean the line to which it belongs.—The fluctuations about the average length (the phenotype) within the pure lines as well as in the mixed population show no characteristic difference.
See this image and copyright information in PMC

Comment in

Personal name as subject