﻿120 



vel longius, curvato-obliquum et pallfdius fere sensim angu 

 statum; calyptne tomentum aureo-fulvum, longius infra ca- 

 psulam dependens et eonstrictum. 



Polytrichum alpestre (haud Hopp.) Sw. Summ. veg 

 Scand. p. 40 (1814) et Adnot. bot, p. 139, n. 4 (1829) 

 Wallm. in Liljebl. Sr. Fl. III. ed., p. 527, n. 3 (1816) 

 Hartm. Skand. Fl. L— IV. edd. (1820—43). Ångstr. Dispos. 

 musc. Scand. p. 11 (1842) et in Fr. Summ. veg. Scand. I. 

 p. 90, n. 4 (1846). 



P. remotifolium Brid. Bryol. univ. II, 

 specim. e Kamtschatka (1827)? 



P. Swartzii Hartm. op. cit. V. ed., p. 361, n. 2 (1849) 

 et VI.-VIII. edd. (1854-61). C. Mull. Synops. II, Suppl. 

 p. 565, n. 1 (1851). Lindb. in Öfv. W.-Ak. Förh. XVIII, p. 

 278, n. 76 (1861). 



P. commune * P. Swartzii C. Hartm. op. cit. IX. ed., 

 II, p. 43 (1864). 



Hab. In palude haud designato prope Stockholm de- 

 texit Illustr. 01. Swartz; in insula lacus Nedra Sälgen prope 

 Forsbaeka in provincia Gestrikland invenit Clar. C. J. Hart- 

 man; in uliginosis et sphagnetis montis, una cum P. com- 

 munij prope Fredriksberg juxta urbem Helsingfors 4. Nov. 

 1866 primo legimus. 



Ccespites pedales vel altiores, sat densi, nigro-brunnei, 

 apice virides. Planta gracillima, subflaccida, seepissime sub- 

 dichotomo- et f;isiiuiaiu-r;uiiii-a. inferne vulgo dense griseo- 

 radiculosa, superne sat remotifolia. Folia brevia, circiter 5 

 mm. longa, e basi longe vaginante et inter folia albicanti- 

 nitidissima patentia vel divaricata, sicca haud adpressa, sed, 

 praecipue novella viridia, irregulariter tortella, fere sensim 

 lanceolato-subulata, acutissima, canaliculata, remote et aeute, 

 tameu apice et dorso summo, serr 



