| juniperus | Traqueid measurements in Juniperus thurifera |
| plot.standz.all | Vaganov normalized tracheidogram |
| plot.tgram | Compute tracheidograms |
| standz | Vaganov normalized tracheidogram |
| standz.all | Vaganov normalized tracheidogram |
| tgram | Compute tracheidograms |
| traq.profile | Light intensity throughout a microscopic section of Juniperus thurifera wood |