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Eucalyptus (/ ˌ juː k ə ˈ l ɪ p t ə s /) [3] is a genus of more than 700 species of flowering plants in the family Myrtaceae.Most species of Eucalyptus are trees, often mallees, and a few are shrubs.
Myrtaceae (/ m ə r ˈ t eɪ s i ˌ aɪ,-s iː ˌ iː /), the myrtle family, is a family of dicotyledonous plants placed within the order Myrtales. Myrtle , pōhutukawa , bay rum tree , clove , guava , acca (feijoa) , allspice , and eucalyptus are some notable members of this group.
Advanced Placement (AP) Human Geography (also known as AP Human Geo, AP Geography, APHG, AP HuGe, APHug, AP Human, HuGS, AP HuGo, or HGAP) is an Advanced Placement social studies course in human geography for high school, usually freshmen students in the US, culminating in an exam administered by the College Board. [1]
Vavilov's 1924 scheme suggested that plants were domesticated in China, Hindustan, Central Asia, Asia Minor, Mediterranean, Abyssinia, Central and South America A Vavilov center or center of origin is a geographical area where a group of organisms, either domesticated or wild, first developed its distinctive properties. [ 1 ]
Phytogeography (from Greek φυτόν, phytón = "plant" and γεωγραφία, geographía = "geography" meaning also distribution) or botanical geography is the branch of biogeography that is concerned with the geographic distribution of plant species and their influence on the earth's surface. [1]
Eucalyptus deglupta is a species of tall tree, commonly known as the rainbow eucalyptus, [3] Mindanao gum, or rainbow gum [4] that is native to the Philippines, Indonesia, Timor Leste and Papua New Guinea. It is the only Eucalyptus species that usually lives in rainforest, with a natural range that extends into the Northern Hemisphere. It is ...
Plant species that are native to old-growth forests may someday prove to be invaluable towards curing various human ailments, as has been realized in numerous plants in tropical rainforests. [30] [31] Old-growth forests also store large amounts of carbon above and below the ground (either as humus, or in wet soils as peat). They collectively ...
A plant which completes its life cycle (i.e. germinates, reproduces, and dies) within two years or growing seasons. Biennial plants usually form a basal rosette of leaves in the first year and then flower and fruit in the second year. bifid Forked; cut in two for about half its length. Compare trifid. bifoliate