Padina crassa [Status Unaccepted]   Yamada,  1931 (Algae)
Organism information awaits expert curation
Taxonomy
Kingdom:Chromista
Phylum:Ochrophyta
Class: Phaeophyceae
Order:Dictyotales
Family:Dictyotaceae

Image copyrights: Huang Su-fang, National Taiwan Museum

Description
Color: Yellow brown

Thalli about 4-6 cm in height, flabelliform, each provided with a short stipe, covered with many short brown hairs at the base. Upper portions of the thalli often divided into many small segments, apical margins of the segments involute, flabellate, membranaceous, entire at margins, on the under surface often incrusted slightly with chalk, interpilar zones wide. Blades composed of 6-8 layers of cells near the base, 2-4 layers in the upper portions. Tetrasporangia in sori, each covered with an inducium, scattered in every interpilar zone, rather irregular, sometimes forming a concentric line occupying the middle part of the interpilar zone, sometimes forming two lines along the hair lines or distributed between two hair lines.


Synonym (s)

Common Name (s)
Economic Importance and Threats

Ecology
Habitat:  Rocky, Coastal

Biogeography


• Gujarat, Saurashtra (Lat: 21.97) (Long: 70.5) INDIA
• INDIA

Literature Source(s)
  • Sahoo, D; Nivedita and Debasish (2001) Seaweeds of Indian coast S. B. Nangia, A. P. H. Publishing Corporation, New Delhi 283 pp Available at - NIO, Goa
  • Silva, PC; Basson, PW and Moe, RL (1996) Catalogue of the benthic marine algae of the Indian Ocean University of California Press 79 1259 pp Available at - NIO, Goa
  • Oza, RM and Zaidi, SH (2001) A revised checklist of Indian marine algae Available at - NIO, Goa
  • Society for the Management of European Biodiversity Data (2009) World Register of Marine Species (WoRMS) Available at - http://www.marinespecies.org
  • (2006) Algaebase Available at - http://www.algaebase.org/
  • Tseng, CK (Ed.) (1983) Common seaweeds of China Science Press 316 pp Available at - NIO, Goa

Page last updated on:2011-04-08

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