CORJ^ISH MOSSES AN^D HEPATICS 7 



Thiidium tamariscinmn B. & S. Fruits sparingly at Penhallow 

 near Perranporth (1) and at Trelawne (2). 



Camptothecium lutescens B. & S. Abundant in Perranporth 

 sandhills (1) ; rare near Polperro (2). 



Brachi/thecmm albicans B. & S. Lambourne (1); by West 

 Looe River (2). — B. salehrosum B. & S. ysly. palustre Schp. Pasty 

 Pool near Zelah (1). — B. ridulare B. & S. Penwartha (1), Pol- 

 perro (2). — B. plumosum B. & S. Polperro, Pont near Fowey, 

 below Kilmar Tor, Draynes Valley, in each case growing on rocks 

 in or by streams. — B. illecehriim De Not. Roadside bank at 

 Bolingey (1); Polmeor Hill, Par; near Polperro (2). — B. piirum 

 Dixon, c.fr. on banks at Idless (1) and above cliffs between Looe 

 and Polperro (2). 



Hi/ocomium flagellare B. & S. By stream below Golla Wood 

 near Perranporth (1). 



Eurhynchiiom piliferum B. & S. Frequent near PolpeiTO (2) ; 

 I have not seen it in West Cornwall. — £1. C7^assinervium B. & S. 

 Talland and Trevarder (2), on dry rock-faces in lanes. — E. pumilum 

 Schp. Old mine-workings by the sea at Perranporth (1). — E. circi- 

 naticm B. & S. Plentiful on sandy banks (shell sand) at Mount near 

 Perranporth (1). 



Plagiothecium undulatum B. & S. Woods at Trelawne ; Draynes 

 Valley (2) ; a scarce plant in Cornwall. 



AmMystegium irriguum B. & S. Rocks in streams in various 

 places near Polperro (2). — A. jluviatile B. & S. Rocks in bed of 

 stream, Polperro (2) : usually submerged ; A. irriguum grows above 

 the ordinary water-level. 



Hypnum riparium L. Stream near Polperro (2), uncommon. — 

 H. stellatum Schreb. c.fr. in a small patch of bog by the roadside. 

 Wheal Frances (1) ; elsewhere common but barren. — S. fluitans L. 

 var. Jeanhernati Ren. f. tenella Ren. Pasty Pool near Zelah (1). 

 Var. gracile Boul. Pasty Pool near Zelah (1). These varieties, 

 named by Mr. J. A. Wheldon, grow together in watery depressions in 

 the peaty ground surroundimg the pool. — H. exannulatum Giimb. 

 (type, i.e. var. pinnatum Boul. f. acuta Sanio). Silverwell Moors 

 near St. Agnes (1). — H. uncinatum Hedw. Hollows among sand- 

 hills, Perranporth ; dry bed of old mine-pool, St. Agnes ; roadside 

 near Truro (1). — IL. revolvens Swartz. Ventongimps and Tresawv.en 

 Moors ; sometimes so robust as to resemble H. scorpioides, with 

 which it grows. — H. PatientidB Lindb. Side of pathway across 

 Ventongimps Downs (1) ; roadsides near Polperro (2). — H. mol- 

 luscum Hedw. In peaty ground at Carnkief (1), a small form ; 

 fine and robust on rock-faces at Trelawne (2). — H. ochraceum Turn. 

 Perrancoombe and Penwartha Coombe (1) on wet rocks, plants 

 dark green ; Upper Fowey River (2), plentiful, with the usual 

 yellow and brown coloration. — H. scorpioides L. Wet moors at 

 Tresawzen, Ventongimps, and Wheal Butson. — II. siramineum Dicks. 

 With Sphagnum in Draynes Valley (2). — R. sarmenfosum Wahl. 

 Silverwell and Wheal Butson Moors (1). This is bracketed in the 

 Census Catalogue as of doubtful occurrence in v.c.s 1 and 2. As 

 far as v.c. 1 is concerned, this is probably due to an oversight. 



