DE TORTULIS ET CETERIS TRICHOSTOMEIS EUROPEIS. 217 



Aeaulon carniolicum C. Müll, in Mohl et Schlecht. Bot. 

 Zeit. V, p. 100 (1847) et Synops. I, p. 23 (1848). 



2. Phascum aeaulon L. 



Syn. Vaill. Botan. paris. p. 128, n. *1, tab. 27, fig. 2 

 (1727). 



Sphagnum aeaulon bulbiforme, majus Dill. Hist. musc. p. 251, 

 tab. 32, fig. 11 et 



Sph. aeaulon bulbiforme, minus Dill. op. cit. p. 252, tab. 32, 

 fig. 12 (1741) et herb, ex Arn. et Hook, in hujus Botan. Journ. 

 I, p. 89 (1834). 



Ph. aeaulon L. Sp. plant. I. ed., II, p. 1106 (1753). Huds. 

 Fl. ängl. I. ed., p. 396 (1762). Lightf. Fl. scot. II, p. 693 

 (1777). 



Ph. cuspi datum Schreb. de Phasco observ. p. 8, tab. 1, figg. 

 1—5 (1770). 



Bryum bulbiforme Neck. Meth. p. 230 (1771). 



Obs. Dill, op, cit., tab. 32, fig. 12 sine dubio formam hujus 

 minorem, sed nullo modo Sphmrangium muticum reprsesentat, caulis 

 etenim ramosus et densius co?spitosus, multifolius et Capsula api- 

 culo munita delineata sunt. — In colle arenoso prope Stockholm, 

 a associatam, formam Oct. 1861 legi, distinetam colore glauco- 

 viridi, bracteis perichoetii obtusiusculis, prasertim in pagina infe- 

 riore nervi densissime papillosis, cellulis superioribus valde indi- 

 stinetis, minutissimis, calyptra dense papulosa. Be vera nova 

 species (Ph. papillosum Lindb. MSS.) videtur, ad Ph. aeaulon 

 eandem rationem, quam Pottia Wilsoni ad P. truncatulam, ha- 

 bens. An Ph. piliferum Schreb. op. cit. p. 8, tab. 1, figg. 6 — 10 

 quoque forma analoga P. crinita? sit? 



3. Phascum curvicollum Ehrh. 



Syn. Ph. curvicollum Ehrh. MSS. et Beitr. IV, p. 44 (1789). 

 Hedw. Stirp. crypt. I, p. 31, lab. 11 (1787). 



Ph. cernuum Gmel. in L. Syst. nat. XIII. ed., II, P. II, p. 

 1323 (1791). 



Obs. In Brid. Maut. p. 6 (1819) et ab aliis auetoribus ut 

 synonymum Pyxidium pendulum Ehrh. relatum est, quod sane 

 ridiculum, quum in hujus Beitr. I. c. scriptum sit: »Ph. curvi- 

 collum. Folia subulato-lanceolata, patula. Pyxidium »(i. e. Capsula) 

 »pendulum«; immo vero in indice horum operum Pyxidio dignitas 

 quoque generis attributa est. 



V. POTTIA Ehrh. 



Beitr. I, p. 175 (1787). 



C. Müll. Synops. I, p. 546 (1849). 



1. Pottia subsessilis (Brid.). 



Syn. Gymnostomum subsessile Brid. Sp. musc. I, p. 35 (1806). 

 Schwjsgr. Suppl. I, P. I, p. 27 (1811). 



