Scapania Dum. 1835. 



305. Scapania bolivlensis St. n. .sp. (Fig. 175). 



Stcrilis magna robusta, dilute brunnea, flaccida, dense depresso-caespitans. C a u 1 i s ad 8 cm 

 longus, Simplex vel sub apice pauciramosus, ramis brevibus, fasciculatim aggregatis. Folia caulina obovata 

 (6,5 mm longa, medio suporo 'i,25 mm lata) supcrne late rotundata, apice ipso subacuta, marginibus 

 iibique minute denseque dentatis. C e 1 1 u I a e superae 18/18 n Irigonis majusculis, basales 18/72 n, 

 parietibus validis, L o b u 1 u s tolio duplo brevior, subquadralus (3,75 mm longus, 3 mm latus) apice 

 rotimdatus, marginibus similiter denticulatis. 



Comarapa 2600 ni, No. 3959; in valle Coraui 1800 in, No. 4740. 



Radulaceae. 



R a d u I a N. ab Es. 1833. 



306. Radula andicola St. 



Florida de San Mateo, No. 3665. 



307. Radula appendiculata St. n. sp. 

 (Flg. 177, a). 

 Sterilis, flavescens l'laccida, muscis 



consociata. C a u 1 i s ad 3 cm longus, regu- 

 raliter breviterque bipinnatus. Folia 

 caulina imbricata, recte patula, parum 

 concava, in piano ovato-trigona (3,5 mm 

 longa, basi 3 mm lala) asymmetrica, 

 margine supero longe arcuato, infero 

 leviter sinuato, apice late rotundata, ad 

 medium inserta, basi antica truncata 

 breviterque rotundo-appendiculata. Cel- 

 lulae superae 18/18 n, basales 18/27 \i. 

 trigonis nullis, cuticula levis. Lobulus 

 magnus, folio duplo brevior, rectangu- 

 latus, parum longior quam latus, apice 

 oblique truncatus, acutus, basi similiter 

 appendiculatns. 



Comarapa 2600 m, No. 4321; Corani 1800 m, No. 4746. 



308. Radula bipinnata Mitt. 



B 1 i v i a (sine loco natali). 



309. Radula bollviana St. n. sp. (Fig. 176, c). 



Sterilis magna robusta, pallide-flavicans, rigidula. C a u 1 i s ad 4 cm longus, rcgulariter bipin- 

 natus, ramis primariis ad 3 cm longis, remote breviterque pinnulatis. Folia caulina recte patula, 

 parum imbricata, subplana, late ovato-trigona (4 mm longa, basi 3,5 mm lata) asymmetrica, margino 

 supeio longe arcuato, intero substricto, apice obtusa, ad medium inserta, basi antica ampliata, caulem 

 superantia, appendiculo nulle. C e 1 1 u 1 a e superae 18/18 .j. parietibus validis, basales 18/27 a trigonis 

 rainutis, cuticula levis. Lob u 1 u s maximu-s, folio duplo brevior, subquadralus, apice truncatus, angulo 

 obtuso, basi valdo ampliatus, caulem late superans longcquc in inulc diinrreiis. 

 l,ocolal 1800 m; Vallis Corani 2600 m, No. 507!J; Pocuiia 28U0 m. 



Fig. 176. a Radula grandiloba St. ii. sp. foliuni 10 : l; b R. coiwexa Sl. 



n. sp. tolium 10 : 1 ; c R. hoiwiana St. n. sp. rolium 10 :1; d R. 



Goebelii St. ii. sp. folium 10 : 1. 



