Meddelelser om Grønland . M. P. PoRSiLD del- a.—h. Bryum decens Hag. n. sp. i—p. Bryum devium Hag. n. sp. Explication de la planche XV. Bryum langtiidum Hagen u. sp. a. Touffe, X 2. b. Innovation, >< Feuilles, x 8. d. Section transversale de la partie basilaire de la feuille, x 48. e. Section de la nervure, X 240. f. Insertion de la feuille, X 32. g. Tissu cellulaire de la partie basilaire de la feuille, x Tissu de Pacumen, X 62. ?. Section transversale de la tige, x 150. j. Vaginule, x 10. k. Capsule mûre à létat sec, x 10. /. Peristome et spores, X 96. Meddelelser ?? Grønland
Meddelelser om Grønland . M. P. PoRSiLD del- a.—h. Bryum decens Hag. n. sp. i—p. Bryum devium Hag. n. sp. Explication de la planche XV. Bryum langtiidum Hagen u. sp. a. Touffe, X 2. b. Innovation, >< Feuilles, x 8. d. Section transversale de la partie basilaire de la feuille, x 48. e. Section de la nervure, X 240. f. Insertion de la feuille, X 32. g. Tissu cellulaire de la partie basilaire de la feuille, x Tissu de Pacumen, X 62. ?. Section transversale de la tige, x 150. j. Vaginule, x 10. k. Capsule mûre à létat sec, x 10. /. Peristome et spores, X 96. Meddelelser ?? Grønland XXVI. Tav. M. P. Porsild del. Bryum languidum Hag. n. sp. X. Notes on sorae rareor dubious Danish (Ireenland plants. ByHerman G. Simmons. 1904. iJuring a stay in London in tlie summer of 1904, 1 havehad opportunity, through the kindness of the Keepers andother officials of the herbariumdepartments of the BritishMuseum and at Kew Gardens, to see specimens of a greatmany arctic plants. The principal result of my studies willappear later, but I have thought fit to give already now anaccount of a few rare or dubious species from Danish Green-land, of which 1 have seen specimens there, and to add someremarks about other species I have had to examine in connec-tion with my studies for the Ellesmere-Grinnelland Flora. In several instances my search has only given negativeresults, there being no specimens in the herbariums under thename used in the publications. Now in many cases the labelsespecially of the plants from the Nares Expedition of 1875—76,contain only the locality and the name of the colle
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