194 Botany. 



SELIGERIA calcarea, B. & S. (BRYUM). Chalk cliffs and quarries ; 

 common, 4 5. 



1. Greenhithe, '77. G. 



2. Down. W.R.S. 



a. Dartford. Soweiby. 



S. paueifolia, Carruth. (BRYUM). On chalk stones, partially em- 

 bedded in earth ; rare ; 4 5. 



1. In a lane leading from Dartford to Daren th Wood, 

 '77. H. 



CERATODON purpureus, Brid. (MNIUM). Sandy and peaty soil, 

 heathy waysides, banks in woods, etc. ; very common and 

 very abundant ; a cosmopolitan sp. ; 5. 



DIGRANELLA heteromalla, Schp. (BRYUM). Banks in woods, road- 

 sides, sandy hollows ; very common ; 11 4. 



1. Greenhithe, '77. G. 



2. Abbey Wood, Bexley, '77. H. 



3. Dartford. W.R.S. 



a. About Woolwich, 1724. 



D. rufescens, Schp. (BRYUM, ANISOTHECIUM). Wet clay and bare 

 ground in woods, sometimes found growing with VARIA ; 

 autumn. 



1. Spring Park Wood, West Wickham, '01. C. 



D. varia, Schp. (DICRANUM, ANISOTHECIUM). Damp clayey fields, 

 woods, rubble heaps, marly banks, damp spots by road- 

 sides ; common ; winter. 



1. Greenhithe, '77. G. 

 var. tenella, B. & S. Charlton Chalk-pit, '77. H. 



DICRANOWEISIA cirrata, Lindb. (MNIUM, WEISIA). Trees, gate- 

 posts, rails and thatch ; frequent ; 2 3. 



1. Keston Common. W.R.S. 



2. Ide Hill, on trees, '77. H. 



CAMPYLOPUS flexuosus, Brid. (BRYUM). Turfy ground in woods, 

 on rocks and subalpine heaths ; common ; 12 3. 



1. Keston Common, in damp places, '77. H. 



2. Abbey Wood, on the ground, abundant, '77. H. 



C. fragilis, B. & S. (BRYUM). Dry turfy banks in woods and on 

 hedgebanks ; rare ; 12. 



1. On decaying alder stumps near the river, Bexley, '77. 

 H. (An unusual situation.) 



C. pyriformis, Brid. (DICRANUM ; C. TURFACEUS, B. & S.). Heaths, 

 damp sandy or gravelly banks in woods ; common ; 12. 



