Drepanolejeunea. franz stephaini. SPECIES HEPATICARUM (VoL.V, 1013). 



magno anguste conico; plicis posticis late divergentibus, in unam 

 latam contluentibus, sub apice paucispinulosis. Folia floralia perian- 

 thio duplo breviora, lanceolata, acuta, superne valide remoteque spi- 

 nosa, spinis intTqualibus, basi antica breviter connata; lohido parum 

 breviore, duplo angusliore, lineari, ad V^ soluto, acuto, marginibus 

 iriegulariter minuteque dentatis. Amphigastrium florale anguste ligu- 

 latum, triplo longius quain latum, ad V^ inciso-bifidum, lobis porrec- 

 tis angustis acutis, lobulis utrinque breviter connatum. Androecia in 

 innovatione perianthii terminalia, bracteistrijugis, exapice vegetativa. 

 Ilab. Madagascar. 



4. Drepanolejeunea capensis St. n. sp. 



Sterilis, exigua, pallidc tlavo-virens, corticola. Caulis ad 5 mm. 

 longus, sparsim longeque ramosus. Folia caulina remota, suberecta, 

 valde concava, in plano ovato-oblonga, falcata (0,4 mm. longa, 

 0,17 mm. lata) acuta, margine postico nudo, antico tridentato, dentibus 

 validis in medio marginis, dente inferiore inulto majore; basi antica 

 longius truncata. Cellula; superae 14 a, basales 14 X 18 «j., validae. 

 LobuluH maximus, folio duplo brevior, oblique adscendens, ovato- 

 oblongus, duplo longior quam latus, inflatus, carina valde arcuata, 

 stricte in folii marginem excurrens, apice quam basis parum angustiore, 

 profunde exciso, angulo spina longa valida hamata armato. Amphigas- 

 tria caulina majuscula, obcuneata, apice late emarginata, laciniis late 

 divergentibus, attenuatis, apice setaceis; disco basali integro brevius- 

 culo. 



Hab. Cape Colony Table Mountain. 



5. Drepanolejeunea cristata St. Hedwig. 1891, p. 209. 

 Dioica pusilla, olivacea, in foliis arborum caespitans. Caulis irregu- 



lariter multiramosus. Folia caulina remota, oblique patula, lanceolata, 

 apice decurva (0,43 mm. longa, 0,17 mm. lata) acuta, margine postico 

 regulariter valideque dentato, dente infimo majore, valido, margine 

 antico irregulariter repando. Cellulfe 9X18 p,, ubique fere aequales, 

 trigonis nullis. Lobulus magnus, folio duplo brevior (saepe obsoletus) 

 oblongus, duplo longior quam latus, carina parum arcuata, stricte in 

 folium excurrens, apice quam basis vix angustiore, exciso, angulo 

 spina valida hamata armato. Amphigastria caulina majuscula, caule 

 triplo latiora, late obcuneata, apice late truncata, utrinque attenuata 

 setacea. Perianthia uno latere innovata, obovato-oblonga, tertio supero 

 constricto, apice subtruncata, plicis ad medium decurrentibus, trian- 

 gulatis apiceque truncatis, angulis grosse irregulariterque trispinosis, 



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