Corms as an additional feature to identify Gladiolus spp.

Citation:
Odhiambo JA, Lukhoba CW, Dossaji SF. "Corms as an additional feature to identify Gladiolus spp.". In: XXI AETFAT congress.; 2017.

Date Presented:

18 May

Abstract:

Gladiolus is a genus that consists of underground corms and strikingly showy flowers. The corms are mostly rounded and symmetrical enveloped with fibrous tunics. Presently the main and sure way to identify these plants is by their use of showy flowers; however, this becomes a challenge in during the dry seasons when the plants don’t flower. This study investigated the use of corms as additional feature for identification of Gladiolus species found in Kenya; Gladiolus watsonoides, G. goetzenii, G. ukambanensis and G. newii. Physical and histological features of the corms were evaluated according to Rolls, 2011, to investigate any differences across the different species. Although the analysis of the cells of corms did not reveal any obvious differences, their outward morphologies including the colour, shape and texture of the tunics were different across the species investigated. Therefore, corms form an additional feature of taxonomic value for identification and collection of these plants in the absence of flowers.
Key words: Gladiolus, Corms, Identification

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