Meti-geria. franz stepiiani. spegies iikpaticahum (Vol.VI, 1917) 



dericientibus. CellnUc alaruin inarginales 18X36 |j,, subinarginales 

 S^X'?^ [X, ad costani 5-4X80 <jl, trigonis nullis. 



Hab. Nova Caledonia. (Lerat legit.) 



20. Metzgeria latifrons St. 



Sterilis parva llaccida, pallide virens subhyalina, in cortice dense 

 depresso-ca^spitans. Frons ad 2 cni. longa, regulariter pinnata, pinnis 

 superis apice furcatis; adsunt ranii et latei'e costa^ orti, obovati vel 

 apice furcati. (^osta capillacea, in sectione transversa elliptica, antice 

 et postice 2 cellulis angnstis tecta, nuda. Alx latcT (1,4 nmi.) nudae, 

 marginibus ([uidein breviter setulosi, setulis siinplicibus. Cellulae ala- 

 ruin marginales 18X18 {x, submarginales 36X36 {x, ad costam 

 36X45 [JL, trigonis parvis in parietibus validis. Rami feminei obcordati 

 nudi. 



Hab. Africa orientalis. Ruwenzori (Mildbraed), Ceylon (Nietner). 



27. Metzgeria Lilliana St. 



Dioica inagna gracillima flaccida, viridis, in cortice laxe csespitans. 

 Frons ad 4 cm. longa, irregulariter multiramosa, late expansa, ramis 

 inferis bipinnatis brevibus, superis multolongioribus, bi- ettripinnati, 

 piimis ultimis brevissimis, 5 mm. longis. Costa valida, in sectione 

 transversa, late elliptica vel subrotunda, antice et postice 4 cellulis 

 tecta, nuda. Alse planae in facie et marginibus nudae. Cellulse margina- 

 les 18x72 {jL, limbum bene distinctum formantes, submarginales 

 18x36 [j,, ad costam 27x45 [j., trigonis nullis, cuticola levls. Rami 

 feminei obcordati, marginibus dense setulosis. Involucra pyriformia, 

 1,5 mm. longse, breviter denseque setulosa, pedunculus capsulse bre- 

 vissimus, involucro duplo longior. Capsula fere ad basim usque qua- 

 drivalvata. Sporse desunt. AndraciaignoX^ii. 



Hab. Jamaica. (Maxwell legit.) 



28. Metzgeria limbato-setosa St. 



Sterilis olivacea, dense intricata, gracillima, flaccida, in cortice 

 csespitans. Frons ad 4 cm. longa, regulariter breviterque pinnata, aliis 

 ramis longioribus interjectis similiter pinnulatis. Costa valida, postice 

 dense setulosa, in sectione transversa rotunda, antice 2 cellulis, 

 postice 4 cellulis corticalibus angustis tecta. Alx angustse, 15 cellulas 

 latse, antice nudse, postice setosse, setse semper submarginales, qua- 

 driseriatse, limbum angustum formantes. Cellulse alarum marginales 

 27X27 |i, submarginales 36X36 [j., ad costam 27x^5 [j., trigonis 

 nullis. 



Hab. Africa orientalis. Kiwu. (Mildbraed legit.) 



53 



