Taxonomic treatment of some Indian Magnolia L. in respect to Seedling Morphology

Seedling morphology of five species of Magnolia from different districts of West Bengal (India) were studied. The germination is epigeal, phanercotylar type. The seedlings are distinguishable on the basis of features like hypocotyl; shape, apex, and venation of paracotyledons; first two leaves and s...

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Veröffentlicht in:Feddes repertorium 2017-10, Vol.128 (1-2), p.9-16
Hauptverfasser: Bose, Animesh, Das, Poushali, Paria, Nanda Dulal
Format: Artikel
Sprache:eng
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Zusammenfassung:Seedling morphology of five species of Magnolia from different districts of West Bengal (India) were studied. The germination is epigeal, phanercotylar type. The seedlings are distinguishable on the basis of features like hypocotyl; shape, apex, and venation of paracotyledons; first two leaves and subsequent leaves have been considered also as key characters for the easy identification of the plants at juvenile stage. Similarities in seedling morphology rightly support the placement of Michelia under the genus Magnolia as treated recently. These taxa are facing various degrees of threats, mainly due to exploitation for their commercial potential as timber‐yielding plants, horticultural and medicinal plants. Consequently, conservation programmes of these plants can be planned through their identification at juvenile stages in natural sites.
ISSN:0014-8962
1522-239X
DOI:10.1002/fedr.201500008