Diplophyllum albicans Dum. 
Trichocolea tomentella Dum. 
Lepidozia reptans Dum. 
L. setacea Mitt, 
 Pleuridium trilobatum Dum. 
Odontoschima sphagni Dum. 
0. denudatum Dum. 
- Cephalozia bicuspidata (L.) Dum. 
C. connivens (Dicks.) Spr. 
C. byssacea (Roth) Heeg. 
C. Turneri Lindb. 
Saccogyna viticulosa Dum. 
Lophocolea cuspidata Limpr. 
Plagiochila asplenioides Dam. 
Lophozia exsectiformis (Breidl.) 
L. minuta (Cr.) Schiff. 
L. inflata (Huds.) Howe. 
Aplozia riparia (Tayl.) Dum. 
A. pumila (With.)Dum. 
 Mesophylla crenulata (Sw.) Corb. 
M. hyalina (Lyell) Corb. 
M. obovata (Nees) Corb. 
M. stillicidiorum (Radd.) Boul. 
M. scalaris Dum. 
REVUE BRYOLOGIQUE 93 
Marsupella emarginata Dum. 
Fossombronia Wondraczkii (Cord.) 
Dum. — cfr. 
Metzgeria furcata (L ) Dum. 
M. conjugata Lindpb. 
Aneura pinguis Dum. 
A. multifida Dum. 
Marchantia polymorpha L. 
Lunularia cruciata (L.) Dum. 
Fegatella conica Cord. 
Reboulia hemisphærica Raddi. 
Riceia glauca L. 
Anthoceros lævis L. —cfr. 
A. punctatus L. — cfr. 
Sphagnum cymbifolium (Ehrh.) R. 
et W. 
. tenellum (Schpr.) Kling. 
. quinquefarium (Lindb.) W. 
. Subnitens R. et W. 
. molle Sull. 
. molluseum Bruch. 
. rigidum Schpr. 
. Gravelii R. 
nn nannnn nn 
A new hybrid moss 
by W.E. Nicuozson. 
When botanizing on the chalk downs of our Sussex coast 
between Seaford and Easthourne on the 304 of January 1909 I came 
across a tuft of Zrichostomum flavovirens Bruch with several 
Capsules. As this moss fruits very rarely in the British Isles and 
has never been so found in south eastern England my attention 
Was nalurally drawn at once. The capsules were remarkable in 
form, being rather stout, on very short selae and surmounted by 
Calyptrae which appeared 100 large for them. I was at first incli- 
ned to refer the plant to the var : viridiflavum Jäger of T!. flavo- 
virens, but a closer examination and a comparison with a plant 
Of the true viridiflavum, which I owed to the kindness of D' Levier 
_ COnvinced me that this explanation would not suit the facts. The 
Capsules at the time of gathering were rather immature, but: 
_ Managed Lo ripen some in a greenhouse, when I found that they ee 
had à tendency to be partially cleistocarpous and that the peris- 
