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CERATOPHYLLE^E. 
Ceratophyllum (L.). Horn wort. 
C. demersum (L.). Fig. 587. Hornwort. Native. P. VI, VII. 
Ponds, Ditches, &c. Rare. 
L. Formby Marsh ; Ditches at Southport (D.). Pond near 
S. E. end of Sefton Park (j.w.b.). Pond on E. side of the 
Cheshire Lines Railway below Lydiate Hall, by a footpath 
towards Carr plantation (t.b.; r.b.). Also in a pond a short dis- 
tance further N. ; Land drain E. of the S. end of Headbolt 
Lane, between Formby Hall and Ainsdale (r.b.). 
C. Helsby (j.f.r.). In the Birket, Leasowe (Dr. g.). 
C. submersum (L.). Unarmed Hornwort. Native. P. VI, VII. 
Ponds and ditches. Very rare. 
L. Altcar Marsh (D.). Southport (t.g.). 
Division V. — Gymnospermese. 
CONIFERE^E. 
Taxus (L.). Yew. 
T. baccata (L.). Fig. 588. Yew. Denizen. P. IV, V. 
Planted in churchyards, and near old mansions. Frequent. 
C. “The Old Yew” in Eastham churchyard. 
F. Dell behind Flint. 
Pinus (L.). Scotch Fir. 
P. sylvestris (L.). Fig. 589. Scotch Fir. Denizen. P. V, VI. 
Planted in woods, hedgerows, &c. Frequent. 
C. Bidston Hill ; Shotwick Dale, &c. 
Larix (L.). Larch. 
L. europaea (L.). Fig. 590. Larch. Denizen. Tree. IV. 
A native of N. Europe. It is often found planted in woods on 
both sides of the River Mersey. 
