Schmitzia hiscockiana Maggs & Guiry is a small, rare, red seaweed or marine alga of the phylum Rhodophyta or red algae. It was discovered and named in 1985.
Distribution
This small red marine alga is known from most coasts of Ireland, Wales, England, and Scandinavia.
Habitat
This species is known only from the sublittoral zone to 15m depth; it grows on cobbles and pebbles.
The gametophyte plants exist between April and August, and are in the crustose phase from September to December.
Species description
The gametophyte phase is a soft and gelatinous plant, no more than 8 cm long, 6 cm wide and a few millimeters thick. It is flattened and divided in a leaf-like manner with marginal proliferations. Rose pink in colour, the blades are composed of a filamentous axis bearing whorls of branchlets, four or five per axial cell. These whorls of branchlets form a cortex.
Life history
The plants are...
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