(VOL.VI, 1924) FRANZ STEPHANI. SPECIES HEPATICARUM Frullania. 



Amphigastrium florale ambitu oblongum, duplo longius quam 

 latum lobulo proximo alte connatum, ad medium bifidum, laciniis 

 angustis acutis canaliculatis. Reliqua desunt. 

 Hab. Bolivia (Herzog legit). 



652. FruUania (Chonanthelia) parva St. n. sp. 



Dioica minor graciUs, rufo-brunnea, flaccida, ahis hepaticis 

 consociata. Caulis ad 3 cm. longus, sparsim longeque ramosus. 

 Foliacaulina vix imbricata, valde concava apiceque arcte decurva, in 

 plano subrotunda (1,17 mm. longa, 1 mm. lata) apice obtusiuscula, 

 dorso caulem late superantia. Cellulse superse 18xl8(x, basales 27 

 X 27 {X trigonis magnis acutis. Lobulus majusculus, caule duplo latior, 

 vix longior quam latus, vertice late rotundatus, ore recte truncato, 

 folio parum connatus, Amphigastria caulina late obovato-obconica, 

 transverse inserta, ad 1/3 inciso-biloba, sinu recto, lobis triangulatis 

 acutis.Anrfroecianumerosa.capitata,bracteis4-5jugis.Reliquadesunt. 



Hab. Mexico (Arsen legit). 



653. FruUania (Chonantheha) rupicola St. n. sp. 



Sterilis exigua, fusco-brunnea, flaccida, in cortice dense csespitosa. 

 Caulis ad 15 mm. longus, irregulariterlongequeramosus. Folia cau- 

 lina parum imbricata, leviter concava, in plano subrotunda (1.17 mm. 

 longa, 1 mm. lata) dorso caulem superantia. Cellulse superse 18 X \8y., 

 basales 27x27[x trigonis parvis, superne subnulhs. Lobulus magnus, 

 caule plus duplo latior, optime cucullatus, vix longior quam latus, 

 ore oblique truncato, vertice rotun datus, foHo breviter coaUtus. 

 Amphigastria caulina parva, late obovato-obcuneata, transverse in- 

 serta, ad 1/3 inciso-biloba, rima angusta, lobis triangulatis obtusis. 



Hab. Mexico (Arsen legit). 



654. Frullania (Chonanthelia) subeordistipula St. n. sp. 

 Dioica mediocris rufo-fusca flaccida, in rupibus dense depresso- 



caespitosa lateque expansa. Caulis ad 5 cm. longus, irregulariter 

 multiramosus. Folia caulina contigua, parum concava, in plano 

 circularia (1,33 mm. lata et longa) dorso caulem late superantia. 

 Cellulse superse 18 x 18 (i, trigonis exiguis, basales 18 x27 (x, trigonis 

 parvis. Lobulus majusculus, caule duplo latior, cucullatus, vertice 

 rotundatus, ore recte truncato, folio parum connatus. Amphigasiria 

 caulina magna, caule triplo latiora, subrotunda, transverse inserta, 

 basi breviter cordato-rotundata, apice ad 1/4 inciso-bUoba, rima 

 angusta, lobis acutis. Perianihia obovata (2,5 mm. longa, medio 



534 



