Botany Lab (1)

Front 1

unrefined medication

Back 1

crude drug

Front 2

whole plant and herbs

Back 2

natural sources

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it has not advanced in value or improved in condition

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crude

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undergone shredding, grinding, chipping, extraction, or treatment necessary to its proper packaging

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advanced natural products

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indigenous or naturalized

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geographic source

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propagation, improved in quality

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cultivation

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chemically altered in order to form the correct compound

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synthetic drug

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general process which can remove biogenic/active principle that dissolves in a menstruum

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extraction

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a solvent

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menstruum

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liquid obtained after extraction usually a mixture of substances

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extractive

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some herbarium specimens are aka

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voucher specimens

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Choose individuals that show the ____ of leaf, flower and fruit size. It may be important to show ____ variation, involving the collection of individuals of different sizes or ages

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variation

morphological

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Collect at least ____ of specimens and number each set

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2 sets

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Keep the 1 set for ____, and send the ____ numbered set to the ____ for identification or as a ____ if required

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your reference

duplicate

herbarium

voucher

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A good specimen includes

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stems

leaves

flowers

fruits

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____ of grasses, sedges, ferns and bulbous plants are essential for identification

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basal parts

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The plant material should be ____ as these characteristics are often vital for identification

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fertile

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The specimen should be ____ cm long and up to ____ cm wide

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25-40

26

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The herbarium mounting sheet is ____ in size

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42x27 cm

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A plant up to ____ high may be pressend onto a single sheet

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1.6m

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You may need to collect more than 1 specimen to show the range of ____ present, for example mature and immature parts, juvenile and adult leaves, coppice shoots

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variation

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If the plant is ____, with male and female flowers on different plants, collect a specimen from ____ and label the sepcimens

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dioecious

each sex

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this can be modified later after consulting maps

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preliminary descriptive locality

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can be recorded as latitude and longitude or AMG

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GPS location

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it includes landform, slope, dominant plant species,

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habitat site data

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Rainfall collection includes alkaloids, ____ and volatile oils

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glycosides

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Day light collection includes ____ and alkaloids

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glycosides

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stage of development

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ontogeny