| Arum (14) |  |
| Banana (5) | |
| Basil (19) | |
| Buttercup (3) | |
| Carnivorous plant (14) | |
| Crucifer (32) | |
| Geranium (5) | |
| Herb (278) | |
| Lettuce (1) | |
| Lobelia (1) | |
| Mint (1) | |
| Origanum (1) | |
| Primrose (4) | |
| Sage (3) | |
| Strawberry (3) | |
| Viola (22) | |
| Arum (14) | |
| Banana (5) | |
| Basil (19) | |
| Buttercup (3) | |
| Carnivorous plant (14) | |
| Crucifer (32) | |
| Geranium (5) | |
| Herb (278) | |
| Lettuce (1) | |
| Lobelia (1) | |
| Mint (1) | |
| Origanum (1) | |
| Primrose (4) | |
| Sage (3) | |
| Strawberry (3) | |
| Viola (22) | |
and grazing animals affect the characteristics of natural plant populations these researchers studied bird's eye primrose populations in alvar grasslands on the Baltic island of Ãand.
Two distinct morphs of primrose occur there: a short morph that produces its flowers close to the ground
whether the short or the tall primrose morph reproduces more successfully. The difference in plant height has a genetic basis
The results show that altered grazing pressure leads to rapid changes in the genetic composition of the primrose populations specifically in the proportion of short plants.
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