198 Botany. 



T. pusilla, Mitt. (BRYUM; POTTIA CAVIFOLIA, Ehrh.). Walls and 

 chalk banks ; locally abundant ; 12 2. 



1. Above chalk-pit near Greenhithe Station, '77. H. 



T. ruralis, Ehrh. (BRYUM, BARBULA). Thatched roofs, stony ground, 

 walls ; frequent ; 4. 

 1. Shoreham. W.R.S. 



T. subulata, Hedw. (BRYUM, BARBULA). Sandy banks ; common ; 

 summer. 



1. Greenhithe, '77. G. 



2. Abbey Wood, Hayes Common, Ide Hill, '77. H. 



BARBULA convoluta, Hedw. Dry sunny places on the ground and 

 wall-tops ; frequent ; spring. 

 1. Keston Common, '01. J.S. 



B. cylindrica, Schp. (ZYGOTRICHIA). Walls, banks of streams, etc., 

 especially in chalky districts ; frequent ; fruit rare ; spring 

 and summer. 



1. Greenhithe in fruit, '06. H. (Viet. Hist.). 



B. hornschuchiana, Schultz. On the ground in fields, old quarries, 

 and on walls ; rare ; spring. 



1. Shoreham, '01. H. 



2. Otford. W.R.S. 



B. lurida, Lindb. (DLDYMODON). Chalk banks, old walls, stumps; 

 frequent ; 12. 



1. Shoreham, Greenhithe, '01. H. 



2. Down, '01. C. 



B. unguiculata, Hedw. (BRYUM). Banks, walls, fields, bare ground; 

 very common everywhere ; winter. 



B. vinealis, Brid. Walls and rocks, roots of trees ; frequent ; spring. 

 1. District 1. (Viet. Hist, of Kent). 



LEPTODONTIUM flexifolium, Hampe (BRYUM, DIDYMODON). 

 Damp grassy heathy places and in woods ; rare ; 2. 

 1. Hayes Common, '77. H. 



WEISIA crispa, Mitt. (PHASCUM, SYSTEGIUM, MOLLIA). On the 

 ground ; chalk banks ; frequent ; spring. 



1. Keston and Hayes Commons, '77. T.H. 



2. Shoreham. W.R.S. 



W. crispata, CM. (HYMENOSTOMUM). Calcareous rocks, banks and 

 walls ; rare. 



1. Shoreham, H. (Viet. Hist.). 



