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.
Darwin's results for progeny of long- and short-styled Primula crossed with the same morph
| Primula species | Parental morph | No. of long-styled progeny | No. of short-styled progeny |
|---|---|---|---|
| P. vulgaris | Long | 69 | 0 |
| P. veris (cowslip) | 156 | 6 | |
| P. sinensis | 52 | 0 | |
| P. auricula | Short | 25 | 75 |
| P. veris (cowslip) | 5 | 9 | |
|
P. sinensis |
1 |
24 |
