stinking mayweed

Flora

Written by
Areti Manousaki
Georgia Sartzetaki
Panagiotis Sartzetakis
(5th grade students)

Crete's flora is comprised of 1700 plant species, mainly spermatophytes (plants tat carry blossoms) and pteridophytes (plants that their leave's are double shaped, like the fern). From these 300 are met in Agia wetland, which is a very important aquatic biotope. Plants that sprout in wetlands are designated aquatic plants, while the hole aquatic vegetation of an area consists the aquatic flora of a region. The aquatic plants of Agia can be discerned in two categories, the plestophytus, which flow on the waters' surface and the rizophytus that root in the soil. aquatic buttercup What can be observed in the lake are green algae floating on the surface, forming an impressive green carpet, while the main plants of the lake are potamogeton species (myriophyllum spicatum, ceratophyllum demersum) that are submerged in the water and are very important for the ecological equilibrium of the wetland. During springtime, blossoms of the aquatic species of the buttercup (ranunculus trichophyllys) float in the canals' waters. Nevertheless, the bed reeds are the predominant plants of the lake. Around the lake one can see chaste trees (vitex agnus-castus), myrtles (myrtus communis) orleanders (nerium oleander) as well as brambles (rubus sanctus) and willows (salix alba) climbing over plane trees (platanus orientalis). Behind the lake's banks common smilax (smilax aspera) and wild roses (rosa sempervirens) in addition with an impressive fern species the knotgrass (persicaria salicifolia), which inhabits only in clear waters, adorn the scene. The area doesn't host many native species. However, a very sparse species the lathyrus neourolobus has been mentioned in many journals, a species that can be very rarely found in Crete. watermint The aquatic vegetation of the area is very important for the feeding of the inhabitant animals. Unfortunately, the enormous amount of animals that inhabit the lake, contribute to the decrease of the flora's diversity. Other species met in the wetland are many kinds of rushes (juncus species); water mints (mentha aquatica) figworts (scrophullaria auriculata) and lavenders (lavandula stoechas).


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