196 Botany. 



F. viridulus, Wahl. (DICRANUM). Clay banks and shady rocks ; 

 frequent ; winter. 



1. Forest Hill, '01. G. 



N.O. 5. GRIMMIACEM. 



GRIMMIA apocarpa, Hedw. (BRYUM). Stones and walls ; frequent ; 

 winter. 



1. Shoreham, on the base of the trunk of a tree, '77. H. 



G. pulvinata, Sm. (BRYUM). Walls, rocks, thatches ; very com- 

 mon ; 3. 



1. Greenhithe, '77. G. 



N.O. 6. TORTULACE&, (Pottiacea, Engler). 



ACAULON muticum, CM. (PHASCUM, SPH^ERANGIUM). Bare sandy 

 spots, fallow-fields ; probably not unfrequent. 



1. Greenhithe, '77. G. 



2. Eynsford, abundant, '01. H. 



PHASCUM Flcerkeanum, W. & M. Clayey and chalk fields ; not 

 common ; winter. 



1. On clods of chalk on Morant's Court Hill, '01. H. 



2. Keston, '01. C. 



3. Shoreham. W.R.S. 



P. curvicolle, Ehrh. Chalky banks, bare places and fallow fields on 

 the chalk ; rare ; spring. 



1. Greenhithe, '77. G. 



2. Shoreham, '01. H. 



a. Morant's Court Hill, 1845. 



P. cuspidatum, Schr. Clay banks, waste places, sandy fallow fields, 

 wall tops and grassy hedgebanks ; very common ; spring 

 and autumn. 



1. Sydenham, '77. G. 



2. Darenth and Shoreham. W.R.S. 



3. Near High Elms, Chelsfield, '77. H. 



POTTIA bryoides, Mitt. (PHASCUM). Fallow fields and bare places; 

 rare ; winter. 



1. On a grassy slope near Shoreham, very sparingly, 

 '01. H. 



P. intermedia, Fiirnr. (GYMNOSTOMUM). Walls, fallow fields, etc. ; 

 frequent ; winter. 



1. Coney Hill, Hayes, '01. C. 



