A HISTORY OF CORNWALL USNEEI (continue/) Usnea dasypoga, Nyl. E.C., W.C. florida, Ach. E.G., Boconnoc, Pen- zance hirta, Hoffm. B.C., Penzance Alectoria bicolor, Nyl. Helmentor, W.C. jubata, Nyl. He/mentor, Rough Tor sub-sp. chalybeiformis, Nyl. Trungle Moor, W.C. CETRARIEI Cetraria aculeata, Fr. f. hispida, Cromb. E.G., Scilly Isles Platysma glaucum, Nyl. Lamorna, Hel- mentor, Castallack f. fallax, Nyl. Helmentor ulophyllum, Nyl. W.C., Castallack near Penzance EVERNIEI Evernia furfuracea, Fr. Helmentor f. ceratea, Nyl. prunastri, Ach. f. sored iata, Ach. W.C. PARMELIEI Parmelia Borreri, Turn. Withiel, Pen- zance caperata, Ach. Boconnoc, Withiel (in fruit), Penzance ; St. Mary's, Scilly Isles cetrarioides, Nyl. Helmentor conspersa, Ach. Helmentor, Zennor, Penzance {. isidiata, Leight. Withiel, Penzance var. stenophylla, Ach. Penzance exasperata, Nyl. Withiel fuliginosa, Nyl. St. Bread (in fruit), Penzance var. laetevirens, Nyl. Penzance laevigata, Ach. Withiel, Penzance lanata,Wallr. Cornwall (Mr. Stephens) var. b. laetevirens, Nyl. Penzance Mougeotii, Schaer. Withiel, Penzance omphalodes, Ach. Helmentor, Trungle Moor, Penzance var. b. panniformis, Ach. Helmentor, Penzance perforata, Ach. Withiel, Penzance perlata, Ach. Boconnoc, Withiel, Pen- zance (in fruit) sub-sp. ciliata, Nyl. Helmentor, Pen- zance, Scilly Isles pertusa, Schaer. Tregawn, Penzance, Zennor physodes, Ach. E.G., Lamorna f. labrosa, Ach. Withiel, Penzance f. tubulosa, Midd. f. platyphylla, Ach. E.G. prolixa, Nyl., sub. sp. Delisei, Nyl. Penzance var. isidiascens, Nyl. Helmentor, Pen- zance PARMELIEI (continued") Parmelia reddenda, Stirt. Redruth, Pen- zance revoluta, Nyl. Withiel, Penzance var. rugosa, Cromb. Lizard f. panniformis, Cromb. He/mentor, Pentire saxatilis, Ach. Redruth, Penzance f. furfuracea, Schaer. Helmentor, Pen- zance scortea, Ach. E.G. sinuosa, Ach. W.C., Trengwainton near Penzance subaurifera, Nyl. Penzance sulcata, Tayl. Withiel, Penzance tiliacea, Ach. E.G.
- xan thorny ela, Nyl. W.C.
Stictina crocata, Nyl. Corn Galva, Zennor Dufourei, Nyl. Menheniot, Liikeard, Pentire, Lizard fuliginosa, Nyl. Launceston, Boconnoc, Camelford, Penzance limbata, Nyl. Boconnoc, Withiel, Pen- zance sylvatica, Nyl. Boconnoc, Penzance Lobarina scrobiculata, Nyl. Liskeard, Tre- gawn, Helmentor, Lamorna Lobaria pulmonaria, Hoffm. Boconnoc, Camelford, Pentire, St. Minver, Lis- keard, Helmentor, Penzance f. hypomela, Cromb. Bryher Island, Scilly Sticta aurata, Ach. Tresco and Bryher Islands, Scilly Ricasolia amplissima, Leight. St. Minver, Boconnoc, Lamorna laetevirens, Leight. St. Austell, Bocon- noc, Lizard, Bryher Island, Scilly PELTIGEREI Nephromium lusitanicum, Nyl. Launceston, Respryn, Liikeard parile, Nyl. E.G., St. Austell, Lizard f. panniforme, Cromb. Penzance f. hibernicum, Nyl. Launceston Peltigera canina, Hoffm. Withiel, Penzance var. membranacea, Nyl. Penzance horizontal, Hoffm. Pentire polydactyla, Hoffm. Withiel, Penzance rufescens, Hoffm. Penzance f. praetextata, Flcerk. Boconnoc scutata, Leight. Withiel PHYSCIEI Physcia adglutinata, Nyl. Penzance aipolia, Nyl. (?) var. cercidia, Nyl. Withiel, Penzance aquila, Nyl. Roche Rocks, Helmentor, Penzance, Lizard astroidea, Nyl. Penzance caesia, Nyl. Withiel, Penzance f. teretiuscula, Nyl. Penzance 102
