(VOL.V, 1913). FRANZSTEPHANI. SPECIESHEPATICARUM Strepsilejeunea. 



bifidum, sinu lobisque acutis. Andracia perianthio contigua vel appro- 

 ximata, parva, bracteis bijugis. 

 Hab. Chile. Valdivia. 



43. Strepsilejeunea Savatieriana B. et Mass. Soc. linne, 

 1886, p. 9. 



Autoica, mediocris, rufo-brunnea vel pallide virens, in rupibus 

 dense depresso caespitans. Caulis ad 2 cm. longus, parum longeque 

 ramosus, sub flore geminatim innovatus. Folia caulina conferta, recte 

 patula, valde concava apiceque decurva, in plano ovato oblonga 

 (1,47 mm. ionga, 0,75 mm. lata) asymmetrica, margine postico stricto, 

 apice acuta vel apiculata, brevi basi inserta, basi antica late rotundata. 

 Celiulse superae 18 {x, trigonis majusculis, basales 18X27 ji, trigonis 

 parvis, parietibus validis. Lobulus majusculus, folio triplo brevior, 

 oblique adscendens, oblongus, duplo longior quam latus, carina leviter 

 arcuata, recto sinu in folium excurrens, apice quam basis vix angus- 

 tiore, emarginato, angulo acuto. Ampahigastria caulina remota, sub- 

 rotunda, sinuatim inserta, ad V^ emarginato-biloba, sinu minus amplo, 

 lobis acutis. Perianthia clavata, triplo longiora quam lata, plicis 

 posticis parallelis, ad medium decurrentibus, apice umbonatim promi- 

 nuiis, rostro immerso. Folia floralia perianthio parum breviora, 

 obovato-oblonga, acuta, lobulo duplo breviore, anguste lineari, haud 

 soluto acuto. Amphigastrium florale late obovatum, apice bidentulum. 

 Andracia parva, sessilia. 



Hab. Patagonia. 



44. Strepsilejeunea setifera St. n. sp. 



Sterilis, exigua, pallide flavicans, muscis consociata. Caulis ad 2 cm. 

 longus, remote minuteque pinnatus, saepe simplex. Folia caulina parum 

 imbricata, maxime concava, apice decurva vel involuta, in plano ovato- 

 oblonga, symmetrica, apice longe attenuata (1,17 inm. longa, medio 

 0,58 mm. lata) brevi basi inserta, basi antica rotundata, caulem 

 superantia. Cellulx superae 18 [x, trigonis subnullis, basales 27X36|t 

 trigonis majusculis. Lobulus magnus, folio triplo brevior, oblique 

 adscendens, anguste oblongus, triplo longior quam latus, carina 

 praerupte adscendens, leviter arcuata, recto sinu in folium excurrens, 

 apice quam basis subtriplo angustiore, recte truncato, angulo acuto, 

 sub apice leviter, constrictus. Amphigastria caulina magna, quadrato- 

 rotundata, caule quadruplo latiora, leviter sinuatim inserta, ad V^ emar- 

 ginato-biloba, sinu amplissimo, lobis late triangulatis obtusis. 



Hab. Fretum magellanicum. 



296 



