1. PLANT COMMUNITY WORK Ana María Esquivel Ángela María Gaona Angélica María Ruiz Ana María Valenzuela «Ifyouwanttoseeanendangeredspecies, get up and look in themirror» John Young, formerApolloastronaut and presentassociate Director of NASA
6. ReproductionviasporesUSE: Somecomponents of itbansor reduce theattack of someinsectsorotheranimals. INTERACTION: Isanhabitatforthearthropodsthateatthe gametos and thespores of thebryophytes.
11. HavefibriousrootsINTERACTION: Water Pteriphytes have the ability to catch the nitrogen in the atmosphere and bring it to earth acting as simbiotic organisms with cianobacterias, allowing the trophic chain to continue. USE: They are used in order to cure intestinal parasites, rheumatism disorders, diuretics, ulcers, insectbites and stings.
16. Conifers are abundantgymnospermsINTERACTIONS: The cycads can be viewed as beneficial as they form symbiotic associations with nitrogen fixing bacteria, but they have also been the subject of extermination programs since they are highly toxic to livestock. USE: Are used in making soap, varnish, lumber, paint, food, and perfumes.
21. Evolutionedadvancedstructures.INTERACTION: A flower gets its pollen passed from one individual to the other through pollination, process in which the flower provides a food reward to the individual in the form of nectar or pollen. USE: Delicious and nutritional fruits such as mango, apple ,pear, peaches, melon, banana, etc come from angiosperms.Angiosperms are source of food . Wheat rice and maize are our stable food. Pulses and millet which are our food item belong to angiosperms.
![BRYOPHYTES ,[object Object]](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)