8io 
FAUNA AND FLORA OF NORFOLK : SAWFLIES. 
CHLOROSPERMEzE. 
Enteromorpha minima, Nag. Yarmouth. 
Vaucheria sph^erospora, f. dioica, Rosenv. Cley. 
Gomontia polyrhiza, Born. & Flah. Cromer. Immersed 
in the chalky shells of several species of 
Mollusca. 
Pilinia RIMOSA, Kiitz.' Yarmouth. 
Blastophysa rhizopus, Rke. Yarmouth. 
Prasiola stipitata, Suhr. Yarmouth. 
Anab.ena torulosa, Lagerh. Cley. 
Calothrix consociata, Born. & Flah. Cley. A rare species. 
Lyngbya semiplena, J. Ag. Yarmouth. 
Dermocarpa Schousbcei, Born. Yarmouth. 
XVI. 
FAUNA AND FLORA OF NORFOLK. 
Part xii. Phytophagous Hymenoptera (Sawflies). 
By Rev. E. N. Bloomfield, M.A., F.E.S. 
With the assistance of Mr. E. A. Atmore, F.E.S. 
In our ‘ Transactions ’ for the year 1887 — 1888,* Mr. J. B. 
Bridgman published a list of the Norfolk Sawflies in which lie 
enumerates 157 species. Since Mr. Bridgman’s death only 
four species have been added, viz., in the ‘Transactions’ for 
1901 — 1902. Of late, however, Mr. Atmore has collected 
them assiduously, and has taken many species, some of great 
* Vol. iv. pp. 523—536. 
