Physocoleu. FRANZSTEPHANI. SPECIESHEPATICARUM (VOl,. V, 1946). 



111. Pliysocolea iiorfolkiensis St. Norfolk Ins. 



112. i> pulchella (Mitt.) St. Nova Zelandia. 



113. » Trichomanis (G.) St. Queensland. 



V. Septentrionales. 



114. Physocolea Biddlecomiae (Pears) St. America sept. 

 llo. « calcarea (Libert) S. Europa. 



116. » diaphana (Evans) St. Florida. 



117. » Macounii (S.) St. Brit. Columbia. 



118. ■ » minutissima (Smith) St. Europa, America sept. 



119. » Rossettiana (Mass.) St, Europa, Algeria. 



I. Africa. 



1. Physocolea africana. St. n. sp. 



Dioica, major, pallide virens, foliicola, Caidis ad 3 cm. longus, 

 sparsim longeqiie ramosus. Folia caulina imbricata, oblique patula, 

 late elliptica, subsymmetrica (4,58 mm. longa, medio 4 mm. lata bre- 

 vissima basi inserta, basi antica truncato-rotundata, caulem late 

 superantia, apice late rotundata, minute celluloso-crenulata, inferne 

 levia. Cellulse marginales hyalinse, tenerrimae, limbum bene definitum 

 formantes (9X45 ^) versus basin sensim breviores, cellulae superse 

 regulariter hexagonse 48X18 jji, inferae 48X36 [x, parietibus validis. 

 Lobulus magnus, folio triplo brevior, obovatus, carina armata, stricte 

 in folium excurrens, apice quam basis quadruplo latiore, recte truncato, 

 angulo apiculato, altero dente subapicali e basi simplici apice breviter 

 bifido, segmentis oblique divergentibus. Androecia parva, sessilia, 

 bracteis quadrijugis. Reliqua desunt. 



Hab. Afnca occidentalis. Kamerun, Insula San Thome. 



2. Physocolea autoica. St. n. sp. 



Autoica hypogyna, minor, pallide flavicans, foliicola. Caulis ad 

 42 mm. longus, irregulariter remoteque ramosus. Folia caulina imbri- 

 cata, oblique patula, subplana, late elliptica optimeque symmetrica 

 (4,33 mm. longa, 0,75 mm. lata) brevi basi inserta, basi antica trun- 

 cato-rotundata, caulem superantia, apice rotundata. Cellulse superae 

 9X9 {i., mediae 48X18 (jl, basales 48X36 |i, trigonis nullis, apicales 

 9X48 (X hyalinae, radialiter insertae, limbum distinctum tenerrimum 

 formantes. Lobulus majusculus, folio triplo brevior, late obconicus, 

 brevi basi insertus, carina recte patens, leviter arcuata, levi sinu in 



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