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