Mastigobryum. franz stkphani. speciks hepaticarum. 845 

 elongatis angulatis. Amphigastria magna, transverse inserla caule plus 

 duplo latiora quadrato-rotundata inlegerrima appressa. 



Hab. Insula St-Christoph (Breutel); Martinique (Bordaz); Guadeloupe 

 (THerminier). 



129. Mastigobryum Spruceanum Sl. n. sp. 



Syn. : Bazzania planiuscula Spruce (quoad plantam Guayrapurinensem.) 

 Hep. Am. el Aud. p. 376. 



Planta mediocris olivacea vel fuscidula prostrata, flaccida. Caulis ad 

 4 cm. longus tenuis debilis irregulariter ramosus flagellis brevissimis. 

 Folia 1,06 mm. longa conferta subrecte palula plano-disticha, strictissima 

 oblongo-ligulata, basi 0,53 mm. apice 0,33 mm. lata truncata, regulariter 

 trilobata, Iobis Iriangulalis aculis subaequalibus porrectis, sinubus rectis 

 acutis vel obtusis. Cellulae superae 18 u, trigonis majusculis nodulosis in 

 parietibus validis, basales 36 X 54 u. trigonis magnis subnodulosis. 

 Amphigastria magna, caule duplo Ialiora contigua appressa transverse 

 inserta, quadrato-rotundata, apice repanda hic illic dente parvo incurvo 



Hab. Andes, in monte Guayrapurina (Spruce). 



130. Mastigobryum Lechleri St. in Hedwigia 1886, IV, n. 20. 

 Planta minor fusco-badia rigida, hepaticis consociata. Caulis ad 3 cm. 



longus tenuis fuscus tenax pauciramosus flagellis longis capillaceis. Folia 

 caulina 0,65 mm. longa. parum imbricala recte palula, plano-disticha. 

 ovala vel ovato oblonga symmelrica, inferne 0,46 mm. apice 0,2 mm. lala, 

 truncata tridentata, denlibus brevibus triangulatis acutis aequimagnis 

 divergentibus sinubus lunatis. Cellulae superae 14 |i parietibus validis 

 basales 18X36 ji trigonis magnis acutis. Amphigastria approximata, 

 caule plus duplo latiora, transverse inserta, appressa, subquadrata vel 

 latiora quam longa, marginibus angulatis vel denticulatis. CelltUae magn® 

 elongalae pellucidae, trigonis nullis, ipsa basi incrassalae (incrassalio den- 

 tiformis in lumen cellularum prominula). 

 Hab. Chile (Lechler). 



131. Mastigobryum scutigerum Ldbg. Syn. Hepat., p. 225. 

 Planta mediocris flavo-virens rigidula dense depresso caespilosa saepe 



muscis consociata. Caulis ad 5 cm. longus fuscus durus et rigidus tenuis 

 flagellis capillaceis brevibus numerosis. Folia caulina 1,46 mm. longa 

 parum imbricata recle patula plano-disticha, ovato-oblonga ?'t'x falcata 

 basi 0,71 mm. apice 0,46 mm. lata saepe oblique truncata tridentata, den- 

 tibus parvis triangulalis acutis aequalibus, rarius recte truncata dentibus 

 porrectis medioque longiore. Cellulae superae 27 u., basales 27x45 (t 

 469 



