The most frequently observed species were Poa pratensis
(61.5%), Daucus carota (47.9%), Solidago canadensis (42.5%), and Promus inermis (38.7%).
2) smulkinto autoklavinio akytojo betono filtre su zolines augalijos sluoksniu (pievine migle (Poa pratensis
Change in the height of the above-ground part of common meadow-grass (Poa pratensis
L.) (Experiment I)
If, for example, per 100 shoots of Poa pratensis
The uneven billbug, Sphenophorus inaequalis Say (Coleoptera: Curculionidae), occurs in the eastern United States and can develop on Kentucky bluegrass (Poa pratensis
L.), perennial ryegrass (Lolium perenne L.), tall fescue (Festuca arundinacea Schreb.), and bermudagrass [Cynodon dactylon (L.) Pers.] (Satterthwait 1931; Johnson-Cicalese et al.
Thirteen native plant species were identified as having the highest constancy and cover: Achillea millefolium; Allium spp.; Anaphalis margaritacea; Epilobium brachycarpum; Eriogonum spp.; Fragaria virginiana; Lupinus spp.; Poa pratensis
; Poa secunda; Polygonum douglassi; Potentilla gracilis; Pseudoroegneria spicata; and Sedum stenopetalum.
In North West of Iran Pinus eldarica (as a decorative tree) is planted with perennial ryegrass (Lolium perenne) and kentucky bluegrass (Poa pratensis
) in parks and landscapes.
By the fifth year, annual species were replaced by perennials, especially Poa pratensis
, Solidago altissima, and S.
Newly introduced and popular cultivars of perennial ryegrass (Lolium perenne L.), tall fescue (Festuca arundinaceae Schreb.), kentucky bluegrass (Poa pratensis
L.), colonial bentgrass (Agrostis tenuis Sibth), sheep fescue (F.
Of non-native species, only Achillea millefolium (common yarrow), Daucus carota (wild carrot), Mollugo verticillata (carpetweed), Poa pratensis
(Kentucky blue grass), Rumex acetosella (sour dock), and Tragapogon dubius (sand goat's-beard) were in our quadrats.
Only six exotic species were recorded in the plots, Poa pratensis
(Kentucky blue grass), Achillea millefolium (yarrow), and Rumex acetosella (sour dock) being the most common with Importance Values between 2.5 and 8.2 (Table 1).
Kentucky bluegrass, (Poa pratensis
), was introduced in Europe in the 1600s.