
doi: 10.1038/135545a0
THE variation in the width of the leaf of Zostera marina cannot be put down to any one particular cause. In common with all water plants, the size of the leaf is probably a reflexion of the nutritional balance in the plant itself, as is shown to be the case by Pearsall and Hanby1 for certain Potamogeton species.
| selected citations These citations are derived from selected sources. This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically). | 2 | |
| popularity This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network. | Average | |
| influence This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically). | Average | |
| impulse This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network. | Average |
