Flora of Cambridgeshire 235 
Lunularia cruciata Dum. 1. At the water's edge, Byron’s 
Pool, Trumpington. 
Marchantia polymorpha L. 1. On walls and bridges, Backs 
of the Colleges, Cambridge. 
Metzgeria furcata Lindb. 3. Wood on the Gog-Magog Hills, 
near Roman Road, Cambridge. 
Pellia epiphylla Dum. 1. Hobson’s Conduit, Cambridge ; 
Bourn Brook, Grantchester. 4. Great Heath Wood, Gamlingay. 
Lophozia turbinata Steph. 3. On bare chalk, Cherryhinton 
Chalk Pit. 
Lophocolea bidentata Dum.) yw: 4.1 at tae ’ 
fea rephaila Dunne \ Widely distributed. 4. Great 
Heath Wood, Gamlingay. 5. Madingley Wood. 6. Kennett, banks 
and hedgerows. 
Frullania dilatata Dum. 5. Gamlingay Wood. 
