Tree (3)

'tree' is the definition.
(ash is a kind of tree)
This is all the clue.
(Other definitions for ash that I've seen before include "remains after forest fire?" , "Knotty - - (Ken Dodd)" , "Grey colour" , "What's often left after something 1 Ac" , "Common tree" .)
'tree' is the definition.
(oak is a type of tree)
This is the entire clue.
(Other definitions for oak that I've seen before include "Tree of the genus Quercus" , "Acorn tree" , "Building timber" , "Traditional British tree" , "From little acorns does it grow" .)
'tree' is the definition.
(fir tree is a kind of tree)
This is all the clue.
(Other definitions for fir that I've seen before include "Evergreen conifer" , "Evergreen tree for Irish men?" , "Tree for an Irishman" , "Evergreen tree for Gaelic men" , "Kind of cone-bearing tree" .)
'tree' is the definition.
(I know that elm is a type of tree)
This is all the clue.
(Other definitions for elm that I've seen before include "Leaving body" , "Source of timber" , "Tree of the genus Ulmus" , "Perennial plant" , "Hardwood tree" .)
'tree' is the definition.
(type of tree)
This is the entire clue.
(Other definitions for yew that I've seen before include "Leaving body" , "Wood for bows" , "Conifer" , "Evergreen tree with dark leaves and red berries" , "This tree grows in churchyard" .)
I'm afraid I can't explain this answer.
Can you help me to learn more?
'tree' is the definition.
(I know that olive is a type of tree)
This is the entire clue.
(Other definitions for olive that I've seen before include "Yellowish-green colour" , "Small green Mediterranean tree fruit, nice in martini" , "Cocktail fruit" , "Tree - shade of green" , "One's stoned" .)
'tree' is the definition.
(elder is a kind of tree)
This is all the clue.
(Other definitions for elder that I've seen before include "Tribal advisor" , "Senior - church official" , "Older person - one's senior" , "Tree; of greater age" , "Senior churchman - shrub" .)
'tree' is the definition.
(I know that alder is a type of tree)
This is the entire clue.
(Other definitions for alder that I've seen before include "Tree or shrub of the birch family" , "Type of birch tree" , "Tree related to the birch" , "A tree for Adler" , "One [TYPE OF TREE]" .)
'tree' is the definition.
(larch is a kind of tree)
This is all the clue.
(Other definitions for larch that I've seen before include "Supplier of timber" , "Coniferous tree with deciduous bright green needles" , "Deciduous conifer" , "wood" .)
'tree' is the definition.
(cedar is a kind of tree)
This is the entire clue.
(Other definitions for cedar that I've seen before include "Tree giving fragrant wood" , "Tall conifer" , "Tall coniferous tree" , "Deodar" , "Evergreen tree" .)
'tree' is the definition.
(aspen is a kind of tree)
This is the entire clue.
(Other definitions for aspen that I've seen before include "Type of poplar" , "city in Colorado" , "A poplar with shivering leaves" , "quill-like?" , "Trembling poplar tree" .)
'tree' is the definition.
(type of tree)
This is the entire clue.
(Other definitions for rowan that I've seen before include "Red-berried tree" , "source of berries" , "-- Williams, theologian" , "Canterbury" , "Atkinson or Williams" .)
'tree' is the definition.
(I know that beech is a type of tree)
This is all the clue.
(Other definitions for beech that I've seen before include "Wood" , "Timber tree" , "It has branches" , "Copper or silver tree" , "Tree with bitter 'nuts'" .)
'tree' is the definition.
(maple is a kind of tree)
This is the entire clue.
(Other definitions for maple that I've seen before include "Source of syrup" , "Tree; sauce" , "Canadian flag leaf" , "Tree providing Canada's national emblem" , "Its leaf is the emblem of Canada" .)
'tree' is the definition.
(I know that hazel is a type of nut tree)
This is all the clue.
(Other definitions for hazel that I've seen before include "Yellow-brown - nut-tree" , "Type of nut" , "Tree; girl's name" , "wood" , "Cob (nut)" .)
'tree' is the definition.
(I know that tree can be written as arbor)
This is the entire clue.
(Other definitions for arbor that I've seen before include "where Americans retreat" , "Beam" .)
'tree' is the definition.
(I know that conifer is a type of gymnospermous tree)
This is all the clue.
(Other definitions for conifer that I've seen before include "Type of tree" , "The tree doesn't lose its leaves" , "Fir or pine, for example" , "Tree such as pine, yew etc" , "one branching out" .)
'tree' is the definition.
(I've seen this before)
This is the entire clue.
(Other definitions for redwood that I've seen before include "Californian conifer" , "Giant California conifer" , "Giant North American conifer" , "former Tory minister" , "may be growing in California" .)
'tree' is the definition.
(coconut is a kind of tree)
This is all the clue.
(Other definitions for coconut that I've seen before include "Shy thing?" , "Shy target?" , "Large hard seed" , "Large palm seed" , "that's hairy and tough!" .)
'tree' is the definition.
(acacia is a kind of tree)
This is the entire clue.
(Other definitions for acacia that I've seen before include "Flowering shrub of the pea family" , "Garden shrub, also known as wattle" , "Plant such as the Australian wattle" , "(Sub)tropical shrub with yellow or white flowers - wattle" , "Type of shrub or tree" .)
'tree' is the definition.
(I know that laurel is a type of angiospermous tree)
This is all the clue.
(Other definitions for laurel that I've seen before include "Stan . . . . . ., Oliver Hardy's comedian partner" , "one half of double act" , "Film partner of Hardy" , "Allure (anag)" , "Companion to Hardy" .)
'tree' is the definition.
(I've seen this in other clues)
This is all the clue.
(Other definitions for acer that I've seen before include "Type of maple" , "Plant" , "Tree of maple family" , "Tree with winged fruit" , "ornamental tree" .)
'tree' is the definition.
(pine is a kind of tree)
This is all the clue.
(Other definitions for pine that I've seen before include "Long for the conifer?" , "Yearn for evergreen tree" , "Yen - tree" , "Conifer grown for wood" , "Fir tree; languish" .)
'tree' is the definition.
(silver birch is a kind of tree)
This is the entire clue.
(Other definitions for silver birch that I've seen before include "Elegant British tree" , "Pretty tree with peeling bark" .)
'tree' is the definition.
(I know that Sycamore is a type of tree)
This is all the clue.
(Other definitions for sycamore that I've seen before include "Ray comes (anag) - tree" , "Eurasian maple-tree" , "Tree with two-winged fruit" , "Tree for the odd Rose Macy" , "Type of maple tree" .)