(VoL. V, l*.ll i). FRA.NZ STEI'|[.\.M. SPECIES iiEi-.VTic.MtiM /hjffrotejeunea . 



apice ad V^ incisu-lMlidurii, riiiia angiista, lohis afiiiiiiMatis arutis. 

 Reliqua desunt. 



Hab. xVoyfl Grunudu. Cos/uricu. 



27. Hygrolejeunea fulva Spruce Hep. Am. And., p. 237. 

 Sterilis niajor sed gracilis, (ulva, iii cortice dense depresso-caespilans. 



Caulis ad 6 cni. longus, iri-egulariter breviterque pinnulatus, saepe 

 simplex. Foliu caulina parum imbricata, oblique palula, concava, api- 

 ceque decurva, in plano ovata, symmetrica (t mm. longa, medio 

 0,83 mm. lata) apice obtusa, ad mediuin accreta, basi antica late rotun- 

 data, caulem tegentia, integerrima. Cellulx 21 ><^'S6 \l, ubique aequales, 

 trigonis majusculis, in medio parietum nodulosis, marginales minores. 

 Lobulus parvus, folio sextuplo brevior, oblongus, duplo longior quani 

 latus, oblique adscendens, in plano suberectus, carina valde arciiata, 

 subsaccata, recto sinu in folii marginem excurrens, apice quani basis 

 duplo angustiore, recte truncato, angulo acuto. Amphiguslriu caulina 

 maxima, optime cordiformia (0,9 mni. longa et lata) sinuatim inserta, 

 basi cordatim ampliata, apice angusta, ad V^ inciso-biloba, sinu semi- 

 recto, lobis late triangulatis acutis. Reliqua desunt. 

 Hab. Andes. Tunguragua. 



28. Hygrolejeunea grossereticulata (G. ms.) St. 



Dioica, pusilla, flavescens, in cortice cjespitans. Cuulis ad lU mni. 

 longus, irregulariter multiraniosus, flaccidissimus, fragilliinus. Foliu 

 caulina parum imbricata, oblique patula, valde concava apiceque 

 decurva, in plano ovata (1 mm. longa, medio 0,83 mm. lata) asymine- 

 trica, margine infero stricto, supero valde arcuato, apice rotundata vel 

 leviter obtusa, brevi basi inserta, basi antica longe truncata vel leviier 

 sinuata. Cellulse superae 18X18 (i,, basales 18X36 (j, trigonis subnullis. 

 Lobulus majusculus, folio quadruplo brevior, valde inllatus, in situ 

 ovato-rotundatus, in plano ovato-triangulatus, carina oblique adscen- 

 dens, arcuata, levi sinu in folium excurrens, apice quam basis duplo 

 angustiore, recte truncato, angulo acuto. Amphigustria caulina majus- 

 cula, caule triplo latiora, parum latiora quam longa, transverse inserta, 

 ad medium inciso-biloba, sinu angusto, lobis acutis. Ftores feminei 

 uno latere innovati. Folia ftoralia obovato-oblonga, subtriplo longiora 

 quam lata, apice rotundata ; lobulus gequilongus, anguste lanceolatus, 

 ad V^ solutus obtusus. Amphiguslriinn florale foliis floralibus aequi- 

 longum, ad Ve inciso-bilobatum, rima angusta, lobis anguste trian- 

 gulatis acutis, lobulis utrinque altissime coalitum. Reliquadesunt. 



Hab. Cuba. 



536 



