124 THE JOURNAL OF BOTANY 
mon.—AH, vest tee L., Skipwith Common, P.; sea Weighton, 
M.; Langwith, W. Group Amphibium Ren. Jeanbernati 
Ren., in vast masses floating in large pond, and. drifting to the 
om ‘fruiting vere SpMnnely with seta 47 inches long, and a very 
mall capsule, uch longer than wide, Skipwith Common ; 
forma feneite Has. * Skipwith Common ; forma Holleri (Sanio) Ren., 
am asily mistaken = A. riparium, aha Common ; forma 
sinless Sanio, Skipwi omm moh e forma elata “ad var. 
elatum Ss n. & Arnold Fodor for ee the bed of a large pool, 
and woven hates Sphagnum mbidtion var. submersium and 
Pilularia ia, 'Skipwi h Common ; var. gracile Boul. (a delicate and 
vivid green Say Skipwith Common; forma lawifolia Ren. (H. 
aduncum var. pseudo-fontanum Sanio of British Moss Flora), Skip- 
with Common; near var. Payoti Ren., Skipwith Common. Group 
falcatum Ren. :—var. faleatum Schimp., Skipwith Common ; var. 
am ; : 
masses in the narrow water-channels running into the ponds, Skip- 
with Common, the habitat balan “approachable only after Py rst 
weather. Group evannulatum Ren. :—var. pinnatum Boul. ma 
gracilescens Ren.), Riccall Coshiiian. WwW. West; cig Common ; 
forma polyclada Ren., M., S., Skipwith Common ; var. brachydictyon 
., abundant on Skipwit th Common in several tomy; ntidieg a 
very pretty one with short wide leaves. Sub-group Rote Ren.:—var. 
falcifolium Ren. (var. stenophyllum be segue Skipwith Common, LG 
addell_—H. revolvens Sw., Tilmire and Skipwith Common ; var. 
Cossoni Ren., Driffield, a beautifully coloured moss.—H. intermedium 
Lindb., Selby, east of the Ouse — striate, and approaching 
i, vernicosum), and Skipwith Common. — H. commutatum Hedw., 
Drewton, P.; near Firby Wood, Kirkham sla i guys 
dan 
resupinatum Schimp., Kelfiel y fos esborough Poe c. ofr ig M.; 
mere, W.; Filey Cliffs; var. pea B. & §., wood near 
Market Weighton, c. fr., Holme Wood, M.; abundant so in fruit 
nm Riceall and Skipwi i 
Beverley, MH. scor aie ne Riccall esa: se ol: nt on 
Skipwith Common and at } aburn Buttercrambe, W. —H., strami- 
neum Dicks., Riccall Common, P.; ; very abundant on Skipwith 
Common peak, cordifolium Hoi: , bog in Heslington Fields, Spruce ; 
Beverley, 7.; Riccall and Skipwith Common, W.; exceedingly 
abundant and crowded with fruit on Skipwith Common, IJ., C. 
Wi -— H. giganteum Schimp., Driffield — —— dense 
radiating branches), and Skipwith ‘Common tum L., 
Filey, Naburn, and Skipwith, Siang and widely shoe Garton- 
in-Holderness, W.—H. Schreberi Willd., Langwith Moor, Spruce ; 
Holme, ec. ~~ P.; ; Market Weighton, e.fr., M.; Skipwith Common, 
abundant under heather, and Selby 
