KUNGL. SV. VET. AKADEMISKS HANDLINGAR. BAND 63. NIO 10. 11 



laxe foliosus, innovando-ramosus vel simplex. Folia decurrentia, infima minuta, dein 

 sensim majora, e basi vaginante, superne haud dilatata subsensim in laminam sic- 

 cam flexuosam, humidam strictam, patulam, canaliculato-concavam, lanceolato-subu- 

 latara, usque ad 1 mm vel paulum ultra longam, obtusissimam attenuata, margini- 

 bus erectis, superne denticulatis; nervö infra apicem folii evanido; cellulis laminalibus 

 minutis, quadratis, chlorophyllosis, eisdem partis vaginantis multo majoribus, laxis, 

 elongate rectangularibus, omnibus laevissimis. Bracteae androecii e basi vaginante, 

 rufescente in laminam patulam, lanceolato-subulatam, c. 1,9 mm longam, acutiuscu- 

 lam, distinctius denticulatam attenuatae. Caetera ignota. — Tab. I. f. 12 a— e. 



Patagonia austr.: Seno Otway, Ins. Riesco haud procul Rio Grande, in de- 

 clivi argilloso litoris marini (140). 



Species praecedenti valde affinis, sed foliis obtusissimis, cellulis laminalibus 

 minutis, quadratis dignoscenda. 



D. perpusilla (Dus.) Card. 



Patagonia austr.: Skyring, Punta Eulojio (748). 



]>. Paludella (Besch. ) Dus. 



Fuegia: Lago Fagnano, reg. alp. (143). 



I>. (Anisothecium) pseudorufescens Card. et Broth. n. sp. 



Dioica; tenella, gregarie crescens, rufescens, opaca. Caulis erectus, vix ultra 

 3 mm altus, infima basi fusco-radiculosus, simplex. Folia inferiora minuta, remota, 

 superiora raptim multo majora, conferta, subsecunda, lanceolato-subulata, acuta vel 

 obtusa, usque 2,5 mm longa, marginibus erectis, integris vel subintegris; nervö 

 angusto, infra apicem folii evanido; cellulis elongatis, teneris. Seta c. 7 mm älta, 

 rubra. Theca erecta, regularis, ovalis vel obovata, fuscescenti-rubra, laevis. Oper- 

 culum longe rostratum. Planta mascula ignota. — Tab. I. f. 11 a — e. 



Patagonia austr.: Seno Otway, haud procul Rio Grande in declivi argilloso 

 ad rivulum (141). 



»Species D. rujescenti (Dicks.) Schimp. affinis, sed foliis lanceolato-subulatis, 

 nervö tenuiore, cellulis longioribus operculoque longius rostrato dignoscenda. 

 var. leptodada Card. et Broth. n. var. 



Dense caespitosa. Caulis usque ad 1 cm älta. Folia minuta, homomalla, lan- 

 ceolata, comalia tantum elongata, lanceolato-subulata. Seta usque ad 1 cm älta. 

 Theca ut in typo. 



Patagonia austr.: Seno Otway, Rio Grande, barranca ad oram maris (142). 



D. (Dicranella sens. strict.) flexipes Card. et Broth. n. sp. 



Dioica; gracilis, caespitosa, caespitibus densis, sordide fuscescenti-viridibus, 

 opacis. Caulis erectus, usque ad 1 cm altus, infima basi fusco-radiculosus, dense 

 foliosus, simplex. Folia sicca läxa adpressa, inferiora minuta, dein sensim majora, 

 humida e basi subvaginante, oblonga subsensim in laminam patentem, lanceolato- 

 subulatam, strictam usque ad 1,5 mm longam, obtusam, dense serrulatam, clorso 



