Landscapes - Plant community - online puzzles

A plant community (sometimes "phytocoenosis" or "phytocenosis") is a collection or association of plant species within a designated geographical unit, which forms a relatively uniform patch, distinguishable from neighboring patches of different vegetation types. The components of each plant community are influenced by soil type, topography, climate and human disturbance. In many cases there are several soil types within a given phytocoenosis.

A plant community can be described floristically (the species it contains) and/or physiognomically (its physical structure ). For example, a forest (a community of trees ) includes the overstory, or upper tree layer of the canopy, as well as the understory, further subdivided into the shrub layer, herbaceous layer, and sometimes also moss layer. In some cases of complex forests there is also a well-defined lower tree layer. A plant community is similar in concept to a vegetation type, with the former having more of an emphasis on the ecological association of species within it, and the latter on overall appearance by which it is readily recognized by a layperson.

A plant community can be rare even if none of the major species defining it are rare. This is because it is the association of species and relationship to their environment that may be rare. An example is the Sycamore Alluvial Woodland in California dominated by the California sycamore Platanus racemosa.

Heath in autumn jigsaw puzzle onlineThe swan kingdom in an enchanted garden jigsaw puzzle onlineJapanese-style garden jigsaw puzzle onlineVerzasca valley in Switzerland in autumn, stone bridge online puzzleAutumnal landscape online puzzleScottish pasture online puzzlePeña Trevinca. Sanabria-Zamora-Spain jigsaw puzzle onlineKashubia summer jigsaw puzzle onlineJaworznicka Attraction jigsaw puzzle onlineSt Edmond Quebec Canada jigsaw puzzle onlineView online puzzleSavage Garden online puzzleBeach in Western Australia online puzzleKakadu National Park, Australia online puzzlePink bushes jigsaw puzzle onlineGrosseto Prugna in Corsica jigsaw puzzle onlinePag island landscape Croatia online puzzleView online puzzleWaterfalls in the UK jigsaw puzzle onlineWild Iris online puzzleNew Zealand jigsaw puzzle onlineView, foresight, dolmen, grass, vacation, Bay of jigsaw puzzle onlineView jigsaw puzzle onlineSea view in Mallorca Spain (5) #7 online puzzle
Olive trees Greece jigsaw puzzle onlineview jigsaw puzzle onlineMichel Bo jigsaw puzzle onlineLayers of serenity. jigsaw puzzle onlinefama jigsaw puzzle onlinelone Tree jigsaw puzzle onlinehamster in the garden online puzzleIsola Capraia Italy jigsaw puzzle onlineThe Muhlbach; online puzzleHoly tree online puzzleRiver in Polesie, summer jigsaw puzzle onlineThe Gerat Colorado Canyon. online puzzlewalk through the gorge online puzzlepuzzle game jigsaw puzzle onlineZakrzowek online puzzlegreen grass field and mountains under blue sky jigsaw puzzle onlineTHE RIBEAUPIERRES. online puzzleTree on the rock jigsaw puzzle onlineThe Red Wall Peak to Rhodope Mountains online puzzleLake Pond Landscape Nature online puzzleautumn plot online puzzlelaperche jigsaw puzzle onlinemarie-do jigsaw puzzle onlineMichel hiking jigsaw puzzle online