28 MEMoir.ES DK L^HEUBiKU BoissiKR. Fossomb)'oiiia. 



simplex vel furcatus, radicellis purpureis repens. Folia coiiferla, parum 

 latiora quam longa, leniter lobulata, undulala, integerrima, margine antico 

 late incurvo. Perianthia brevissima, late campanulata. uno latere fissa, 

 ore hiante leniter lobulala, undulata. Sporse ad (50 ]x flavo-brunneola?, 

 irregulariter lamellatim reticulatce, lamellis hic illic interruptis. Elateres 

 breves. 60—130 ^. vermiculares, annulatim incrassatae, annulis hic illic. 

 fibra simplici interruptis, Antfwidia aggregala, longe pedicellata, 

 Hab. Japonia, Tokyo, in horlo botanico (Miyake). 



B. Sporae regulariter reticulatae. 



d. Sporae ambitu angulatae. 



8. F. angulosa (Dickson) Raddi Jung. etrusca, p. 17, 



Syn, : Jungermannia angulosa Dickson Crypt. brit. I, p. 7, 



? Gymnomitrium erythrorhizum Bisch in Seuber et Hochst. 

 Flor. azor. 



Dioica, viridis, dense casspitosa ssepe late expansa. Caulis ad 15 mm. 

 longus, sub flore geminalim innovatus, angustus, postice valde productus, 

 Folia conferta, magna, ex angusta basi spathulata, apice irregulariter 

 4-5 lobata, lobis brevibus parvis acutis. Cellulx 37 ^, medio 55 X 148 ^, 

 basales 55 X 203 ja. Perianthia turbinata, late stipitata, ore irregulariter 

 inciso-lobulata vel subspinosa. Bractede breves lanceolata3 fere omnino 

 accretae, Sporae 37 ^, regulariter reticulatim lamellatce, foveohs sub 7 in 

 facie convexa. lamellis altis, compressis, sporte itaque in ambitu quasi 

 angulatim alata?. 



Hab, Italia (Raddi, De Notaris, Levier, Nyman, Arcangeli, Cleve); Bri- 

 tannia Insula Jersey (Mackenzie) ; Cornwall (Gurnow); Hibernia (Moore, 

 Taylor, Carrington, Lindberg) ; Amer. sept. .Flonda, Alabama (Underwood); 

 Texas (Thurow); Mobile (Sullivant); Cuba (Wright); Gallia (Corbiere); 

 Portugal (Moller). 



Ob die Cuba-Pflanze hierher gehort, kann ich nicht sagen ; es kommt 

 F. brasiliensis auch in den Antillen vor und diese ist der F. angulosa 

 ausserordentlich ahnlich. 



^ 9. F. brasiliensis St. n. sp, 



Dioica, mediocris, viridis, laxe csespitans. Caulis ad 4 mm. longus, 

 angustus, postice valde productus et carinalim angustatus. Folia contigua, 



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