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Fig. 4 | BMC Plant Biology

Fig. 4

From: Phenotypic differences among and within extant populations of Chrysanthemum arcticum L. and C. a. subsp. arcticum

Fig. 4

Survey standard of extant specimens for measuring above-ground plants parts of a) plant height, inflorescence height (Chrysanthemum arcticum subsp. arcticum, Attu-8 [left] and -3 [right] populations); b) inflorescence and disc floret diameters with ray petal morphological differences; c) petiole and leaf lengths, leaf or lamina widths; d) an herbarium specimen of C. arcticum from Kodiak Island, AK (University of Alaska Museum, ALA #V155200, Kodiak, AK). Photo credits: Neil Anderson. Scale: bar = 2.0 cm

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BMC Plant Biology

ISSN: 1471-2229

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