28 MÉMOIRES DE l'herbier boissier. Fossombrotiia. 



Simplex vel furcatus, radicellis purpureis repens. Folia conferta, parum 

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

 late incurvo. Perianthia brevissima, late campanulata, uno lalere fîssa, 

 ore hiante leniter lobulata, undulata. Sporœ ad 60 {a flavo-brunneolse, 

 irregulariter lamellatim reticulalse, lamellis hic illic interruptis. Elateres 

 brèves, 60 — 150 [a, vermiculares, annulatim incrassatae, annulis hic illic 

 fibra simplici interruptis. Anthendia aggregata, longe pedicellata. 

 Hab. Japonia, Tokyo, in horlo bolanico (Miyaké). 



B. Sporœ regulariter reticulatœ. 



d. Sporœ ambitu angulatœ. 



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

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



? Gymnomitrium erythrorhizum Bisch in Seuber et Höchst. 

 Flor. azor. 



Dioica, viridis, dense csespitosa seepe late expansa. Caulis ad 15 mm. 

 longus, sub flore geminatim innovatus, angustus, postice valde productus. 

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

 4-5 lobata, lobis brevibus parvis acutis. Cellulœ 37 |i, medio 55 X 148 ]x, 

 basales 55 X 205 [i. Perianthia turbina ta, late stipitata, ore irregulariter 

 inciso-lobulata vel subspinosa. Bracteae brèves lanceolatse fere omnino 

 accretae. Sporae 37 {x, regulariter reticulatim lamellatae, foveohs sub 7 in 

 facie convexa, lamellis altis, compressiS;, sporee itaque in ambitu quasi 

 angulatim alatse. 



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

 tannia însula Jersey (Mackenzie) ; Corn wall (Curnow); Hibernia (Moore, 

 Taylor, Carrington, Lindberg) ; ^mer. sept, Florida, Alabama (Underwood); 

 Texas (Thurow); Mobile (SullivantJ; Cuba (Wright); Gallia (Corbière); 

 Portugal (Moller). 



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

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

 ausserordentlich ähnlich. 



9. F. brasiliensis St. n. sp. 



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

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



