understory species造句

• Exotic grasses can out-compete native understory species and increase the risk of fire.
• They are distinguished from southern coastal plain cypress domes by the presence of tropical understory species.
• It is a Idaho fescue, and in Colorado it is a main understory species in Ponderosa pine communities.
• Typical associate understory species may include Crown Fern, " Blechnum discolor " and " Cyathodes fasciculata ".
• Although there was little evidence of edge effecting plant water status, distribution of at least one understory species suggests proximity to edge is disadvantageous.
• Understory species are denser and biological soil crusts tend to be more extensive and in better condition than at similar elevations in the Central Basin and Range.
• They looked at the same response in understory plants, and found the results might suggest that the understory species did have greater water use efficiencies near the forest edge.
• Common understory species include " Rhododendron maximum " ( greater rhododendron ) in moister conditions and " Kalmia latifolia " ( mountain laurel ) in drier conditions.
• In contrast, the Sugar Maple, also considered to be highly shade-tolerant, will germinate under a closed canopy and persist as an understory species, but only grows to full size when a gap is generated.
• The understory species include many familiar sydney sandstone flora such as members of the genera " Banksia ", " Acacia ", pea flowers, and the New South Wales waratah ( " Telopea speciosissima ")
• It is widespread as an understory species in medium rainfall eucalypt forests across Victoria, occurring in association with manna gum ( " Eucalyptus viminalis " ), narrow-leaf peppermint ( " Corangamite region, it is either a tree or suckering shrub.
• An example occurrence of " L . juniperina " is in the red and silver beech forests admixed with rimu and miro podocarps on northern South Island, New Zealand; associate understory species in this South Island forest include " Blechnum discolor ".
• For example, in southern Australia, manipulations of kelp canopy types demonstrated that the relative amount of " Ecklonia radiata " in a canopy could be used to predict understory species assemblages; consequently, the proportion of " E . radiata " can be used as an indicator of other species occurring in the environment.
• At Brisbane Ranges National Park west of Melbourne, which was invaded by " Phytophthora cinnamomi " in the 1970s, " Banksia marginata " ( along with such species as " Grevillea steiglitziana " ) was part of a secondary regrowth of understory species after more resistant shrubs such as grasses and sedges had grown back.
• ""'Clematis ternifolia " "'is a viny plant in the Ranunculaceae family . " C . ternifolia " is found in parts of New Zealand, with an example occurrence within the Hamilton Ecological District in association with understory species " Blechnum discolor " and " Doodia media " and an overstory of rimu and " nothofagus ".
• The ground flora in this area of the reserve is sparase due to the dense tree canopy, but understory species include the nettle ( " Urtica diocia " ), bramble ( " Rubus fruticosus " ) and broad buckler fern ( " Dryopteris dilatata " )-plants which often characterise pine plantations on areas cleared of alder ( " Alnus glutinosa " ) which is still found on site.
• Subcanopy and understory species with extremely limited distributions include : bitterbush ( " Picramnia pentandra " )-- occurring only in coastal hammocks on the Miami Rock Ridge; Bahama tree cactus ( " Pilosocereus bahamensis " ), cinnecord ( " Acacia choriophylla " ) and soldierwood ( " Colubrina elliptica " )-- found only in the upper Florida Keys; and cupania ( " Cupania glabra " ), maidenbush ( " Savia bahamensis " ), and rough strongback ( " Bourreria radula " )-- found only in the lower Florida Keys.