Herbaceous perennial
Search Enyclopedia of Life Search Catalogue of Life Wikipedia Google Scholar| Kingdom: | Plantae |
| Phylum: | Magnoliophyta |
| Class: | Liliopsida |
| Order: | Poales |
| Family: | Poaceae |
| Genus: | Swallenia |
| Species: | Swallenia alexandrae |
Study Duration: 1990 - 1991
Number of populations: 1
ID: 4616 Seasonal 4 x 4 1990-1991 λ = 2.1191
Population: Autumn Treatment: Unmanipulated
| Leaf area: 0.01-8.5cm² (active) | 8.51-23.00cm² (active) | 23.01-51.00cm² (active) | >51.00cm² (active) |
| 2.1191 | 0.75 | 1.0054 | 1.4436 |
| 0 | 0 | 0 | 0.0086 |
| 0 | 0 | 0 | 0 |
| 0 | 0 | 0 | 0 |
ID: 4617 Seasonal 4 x 4 1991 λ = 1.0226
Population: Winter Treatment: Unmanipulated
| Leaf area: 0.01-8.5cm² (active) | 8.51-23.00cm² (active) | 23.01-51.00cm² (active) | >51.00cm² (active) |
| 1.0226 | 0 | 0 | 0 |
| 0.1647 | 0 | 0 | 0 |
| 0.1049 | 0 | 0 | 0 |
| 0.158 | 1 | 0 | 0 |
ID: 4618 Seasonal 4 x 4 1991 λ = 0.8948
Population: Spring Treatment: Unmanipulated
| Leaf area: 0.01-8.5cm² (active) | 8.51-23.00cm² (active) | 23.01-51.00cm² (active) | >51.00cm² (active) |
| 0.5975 | 0.59 | 1.0845 | 2.2515 |
| 0.1055 | 0.3901 | 0.3171 | 0.377 |
| 0.053 | 0.1277 | 0.1098 | 0.01967 |
| 0 | 0 | 0.0244 | 0.0328 |
ID: 4619 Seasonal 4 x 4 1991 λ = 0.7591
Population: Summer Treatment: Unmanipulated
| Leaf area: 0.01-8.5cm² (active) | 8.51-23.00cm² (active) | 23.01-51.00cm² (active) | >51.00cm² (active) |
| 0.1719 | 0.2155 | 0.0536 | 0.1429 |
| 0.0912 | 0.25 | 0.1607 | 0.0952 |
| 0.0363 | 0.2457 | 0.3036 | 0.2381 |
| 0.0058 | 0.0905 | 0.3214 | 0.4286 |
Study Duration: 2007 - 2008
Number of populations: 1
ID: 4620 Individual 3 x 3 2007-2008 λ = 21.8022
Population: Tyson Research Center Treatment: Unmanipulated
| Seed (prop) | Nonreproductive (active) | Reproductive (active) |
| 0.85 | 0 | 1041823.2 |
| 7e-04 | 0.38 | 46648.93 |
| 0 | 0.01 | 0.01 |