Gayralia brasiliensis Pellizzari M.C. Oliveira et N.S. Yokoya (Gayraliaceae Ulotrichales): a new record for Indian waters based on morphological and molecular analysis
Author:
Kavale Monica Gajanan12, Kazi Mudassar Anisoddin12, Udata Kanchan12
Affiliation:
1. Applied Phycology and Biotechnology Division , CSIR – Central Salt & Marine Chemicals Research Institute , Gijubhai Badheka Road , Bhavnagar 364002 , India 2. Academy of Scientific and Innovative Research (AcSIR) , Ghaziabad 201002 , India
Abstract
Abstract
Gayralia brasiliensis Pellizzari, M.C. Oliveira et N.S. Yokoya (Gayraliaceae Ulotrichales), a new record for Indian waters, is described based on morphological, anatomical, and molecular characterization. Gayralia brasiliensis was growing luxuriantly towards the upper limit of the intertidal zone at Shirgaon Creek, Maharashtra, west coast of India. The thalli were pale green in color, growing mat-like on muddy substrata. Juvenile thalli were attached to pneumatophores of mangroves, and barnacles, as well as on polyethylene sheets through a rhizoidal disc. The molecular characterization verifies the presence of G. brasiliensis in western India. We observed overlapping morphological traits between G. brasiliensis and G. oxysperma. However, the ITS sequence showed 100 % similarity with no nucleotide divergence to Brazilian G. brasiliensis. The phylogenetic analysis based on ITS rDNA sequence showed that G. brasiliensis from Shirgaon Creek forms a sister lineage to G. oxysperma.
Funder
Council of Scientific & Industrial Research (CSIR) under the project HCP
Publisher
Walter de Gruyter GmbH
Subject
Plant Science,Aquatic Science,Ecology, Evolution, Behavior and Systematics
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