47 
Gen. Enteromorpha, Link. 
E. clathvata, J. Ag. a genuina, Batt. Common. 
Fig.: Harvey IV, 335. 
District: Bort Erin; Port St..Mary; Castletown; Peel. 
Zone: H.W.O.N.T. in Summer; M.T. zone in Winter. 
Occurrence: Pseudo-perennial ; maximum development in Summer. 
Reproduction: At all times of the year. 
E. paradoxa, Kitz, var. typica, Batt. 
Fig.: Harvey IV, 334 [as Enteromorpha ee 
Notes: Recorded by R. J. Harvey-Gibson. -No data available. 
E. Ralfsii, Harv. Occasional. 
Fig.: Harvey IV, 3309. 
District: Port Erin; Port St. Mary. 
Zone: MF. zone. 
Occurrence : Summer, Annual. 
Reproduction : Summer. 
E. torta, Reinb. Frequent. 
Fig.: Harvey IV, 338 [as Enteromorpha percursa]. 
District: Port Erin; Port St. Mary. 
Zone: M.T. zone to L.W.O.N.T. 
Occurrence: Summer, Annual. 
Reproduction: Summer. 
E. vamulosa, Hook, var. vobusia, Hauck. Locally abundant. 
Fig.: Harvey IV, 336. 
District: Port Erin; Port St. Mary. 
Zone: M.T. zone to L.W.O.N.T. 
Occurrence: Annual, Spring and Summer. 
Reproduction : Summer. 
Notes: Most frequent in pools on gently sloping shores. 
E. compressa, Grev. Common. 
mie: Harvey IV, 332. 
District : Common everywhere. 
Zone: H.W.O.S.T. to MT. zone. 
Occurrence: Pseudo-perennial; but maximum development in early 
summer. 
Reproduction: At all times of the year. Copious in August; surface 
of pools green with escaping zoids. 
Notes: Most luxuriant where fresh water streams present. 
E. Linza, J. Ag., var. lanceolata (Kitz). Frequent. 
Bie.: Harvey 1V, 342. 
District: Port Erin; Port St. Mary; Castletown. 
Zone: All zones. 
Occurrence: Pseudo-perennial. 
Reproduction : Summer. 
Notes: Frequent in Port Erin Bay in July where fresh water flows 
down the sand at north end of Bay; also frequent in deep 
pools on Port St. Mary shore in April, May, and June. 
