A) Populus B) Salix C) Quercus D) Pinus
A) 50 B) 500 C) 150 D) 350
A) Over 350 B) Over 160 C) Exactly 100 D) Under 50
A) Deep shade intolerant B) Full sun obligate C) Darkness dependent D) Shade tolerant
A) Centuries-old B) Extremely long-lived C) Short-lived D) Perennial evergreen
A) Heavy fertilizer B) Drought conditions C) Complete isolation D) Disturbances
A) By heavy mammals B) By birds only C) Underground by ants D) By wind and water
A) Medium-sized B) Heavy C) Large D) Tiny
A) Decades B) Several months C) Up to a year D) Only for a few days
A) Cold and dry conditions B) Warm and moist conditions C) Freezing temperatures D) Arid desert soil
A) Exclusively through leaf dropping B) From fallen flower petals C) From decapitated stumps and branches D) Only from underground roots
A) Royal jelly B) Propolis C) Honey D) Wax
A) Because of their sweet bark B) As a source of early pollen C) For their winter shelter D) For high nectar volume
A) Otters B) Beavers C) Muskrats D) Badgers
A) Mourning cloak butterfly B) Painted lady butterfly C) Monarch butterfly D) Swallowtail butterfly
A) Grasshoppers B) Ants C) Beetles D) Caterpillars
A) Mosquitoes B) Flies C) Dragonflies D) Wasps
A) A hundred B) A thousand C) Ten D) Five
A) Myzus B) Aphis C) Eriosoma D) Chaitophorus
A) On the upper bark B) On the flower petals C) Inside the roots D) On the underside of leaves
A) Willow gall midge B) Willow leaf beetle C) Willow lace bug D) Willow aphid
A) Tingidae B) Pentatomidae C) Aphididae D) Cicadellidae
A) North America B) Asia C) Australia D) Europe
A) A species of fungal rust B) A parasitic vine C) An aphid predator D) A type of gall found on willows
A) Viruses of the Potyviridae family B) Insects of genus Chaitophorus C) Bacteria of genus Pseudomonas D) Fungi of genus Melampsora
A) Turning them entirely black B) Creating white powdery mildew C) Covering them with orange spots D) Causing them to curl inward
A) Allowed wildfires to burn and set fires intentionally B) Diverted watercourses to flood fields C) Planted seeds in rows near rivers D) Removed all competing conifers by hand
A) As erosion-control measures along watercourses B) For commercial timber production C) To feed local livestock D) To provide shade for parks
A) As endangered plants B) As sacred trees C) As protected native species D) As invasive weeds
A) Southern Australia B) Western Australia C) Central Australia D) Northern Australia
A) Protected Flora of Australia B) Endangered Native Trees C) Agricultural Pests of Concern D) Weeds of National Significance
A) Fertilizing them to boost growth B) Pruning them for urban landscaping C) Removing and replacing them with native trees D) Protecting them with fences
A) An exactly even sex ratio B) A female-biased secondary sex ratio C) A complete lack of female plants D) A male-biased secondary sex ratio
A) Soil pH or nitrogen levels B) Pollution or salinity C) Wind speed or humidity D) Draught or altitude
A) Sex is determined entirely by soil moisture B) Sex bias could be present from the seed stage C) Environmental conditions have no effect D) Willows change sex as they mature
A) Fallen leaves B) Cuttings or broken branches C) Unfertilized blossoms D) Deep taproots
A) Peachleaf willow (Salix amygdaloides) B) Weeping willow (Salix babylonica) C) Crack willow (Salix fragilis) D) White willow (Salix alba)
A) An Australian catchment manager B) Lady Suffolk herself C) A Spanish botanist D) The poet Alexander Pope
A) Japan B) Spain C) Italy D) France
A) In hedges and landscaping B) For indoor houseplants C) For building large ships D) As a primary source of paper
A) Fifth Avenue in New York B) Ginza in Tokyo, Japan C) Champs-Elysees in Paris D) Oxford Street in London
A) Having willow-themed cafes B) Being paved with willow wood C) Being willow lined D) Hosting willow festivals
A) Sallow B) Osier C) Shrublet D) Sapling
A) Osier B) Frond C) Conifer D) Sallow
A) Old English B) Ancient Greek C) Latin D) Old Norse
A) 20 centimetres B) 12 centimetres C) 6 centimetres D) 50 centimetres
A) Tannin B) Resin C) Lignin D) Salicin
A) Tendrils B) Thorns C) Roots D) Flowers
A) Square-shaped B) Elongated C) Perfectly round D) Star-shaped
A) Spiny and sharp B) Smooth and entire C) Serrated D) Lobed like an oak
A) Annual B) Semi-deciduous C) Evergreen D) Deciduous
A) Northern Scandinavia B) Western North America C) Southern South America D) Eastern Mediterranean
A) A single scale B) A sticky resinous coat C) Multiple overlapping scales D) A layer of thick fur
A) Palmate-veined B) Net-veined without a midrib C) Feather-veined D) Parallel-veined
A) Short B) Absent or sessile C) Swollen and bulbous D) Extremely long
A) Persistent B) Perennial C) Caducous D) Deciduous
A) Spring B) Summer C) Autumn D) Winter
A) Wind velocity B) Soil salinity C) Air temperature D) Moon phases
A) 10 °C (50 °F) B) 20 °C (68 °F) C) 30 °C (86 °F) D) 0 °C (32 °F)
A) Soil freezing B) Shortening day length C) Increased rainfall D) Heavy snowfall
A) Catkins B) Calyces C) Corollas D) Racemes
A) Ovules B) Stamens C) Ovaries D) Styles
A) Pale brown B) Rose-colored C) Orange D) Purple
A) Three-celled B) Four-celled C) Two-celled D) One-celled
A) Two-celled B) Four-celled C) Three-celled D) One-celled
A) Three-lobed B) One-lobed C) Four-lobed D) Two-lobed
A) Carl Linnaeus B) Modern phylogeneticists C) The Romans D) A Celtic tribe
A) English B) Celtic C) Latin D) Greek
A) 'Near' B) 'Tree' C) 'Water' D) 'Spring'
A) 'Flower' B) 'Catkin' C) 'Water' D) 'Near'
A) Greece B) China C) Japan D) Egypt
A) Africa B) Asia C) America D) Europe
A) Bioenergy production B) Rubber production C) Silk production D) Paper pulp production
A) Nets B) Mats C) Hats D) Baskets
A) Fishing weirs B) Fences C) Bridges D) Ladders
A) Hippocrates B) Asclepiades C) Dioscorides D) Galen
A) Headaches B) Wounds C) Infertility D) Fever
A) Three B) One C) Ten D) Five
A) Aulus Cornelius Celsus B) Pliny the Elder C) Seneca D) Lucretius
A) Saliva B) Urine C) Vomiting D) Sweat
A) Quinine B) Morphine C) Salicylic acid D) Penicillin
A) Reverend Edward Stone B) Charles Frédéric Gerhardt C) Thomas John MacLagan D) Felix Hoffmann
A) Birch Bark B) Peruvian Bark C) Cinnamon Bark D) Oak Bark
A) Tuberculosis B) Wounds C) Rheumatism D) Fevers
A) Union forces B) French forces C) Confederate forces D) British forces
A) Herbert (Harbert) Brown B) Pencroff C) Cyrus Smith D) Gideon Spilett
A) Powdered willow bark B) Quinine C) Salicin D) Aspirin
A) Edward Stone B) Charles Frédéric Gerhardt C) Thomas John MacLagan D) Felix Hoffmann
A) Nature B) The Lancet C) New England Journal of Medicine D) The British Medical Journal
A) Sodium salicylate B) Potassium salicylate C) Salicin D) Acetylsalicylic acid
A) Salicylic acid B) Penicillin C) Quinine D) Acetanilide
A) Felix Hoffmann B) Charles Frédéric Gerhardt C) Thomas John MacLagan D) Edward Stone
A) 1853 B) 1876 C) 1899 D) 1897
A) Salix alba B) Haluppu-tree C) Spiraea plant D) Cinchona tree
A) Salicin B) Aspirin C) Salicylate D) Acetanilide
A) Daniel Moerman B) Aulus Cornelius Celsus C) Thomas John MacLagan D) Edward Stone
A) Charles Darwin B) Maud Grieve C) Louis Pasteur D) Alexander Fleming
A) Salicin B) Tannin C) Aspirin D) Phenol
A) Dyspepsia B) Worms C) Dysentery D) Headaches
A) Liver B) Kidneys C) Stomach D) Heart |