684 BULi.ETiN DK l'hkkbikr boissjer (2"»« SER.). 1906 Conoscyphus. 



Conoscyphus Mitten 1865. 



Plantee foliiferae majores vel elate corticolse laxe caespitosse rigidulse 

 brunneol». Canlis subtenuis fuscus rigidus slrictus vel parum flexuosus 

 radicellis fuscis vel purpureis adheerens, parum ramosussub flore innova- 

 tus, ramis posticis ex axilla ampliigastrii ortis, interdum flagellatim atle- 

 nuatis et arcuatim patulis. Folia caulina succuba alternantia subrecte 

 patula assurgenli-secunda plus minus concava subinlegerrima. Cellulas 

 foliorum regulariter hexagonce basi elongatcc plus minus incrassatee. 

 Amphigastria cauUna magna imbricata vel conferta oblique palula basi 

 angustala altero latere in folium proximum decurrentia, interdum hbera, 

 ceterum circumcirca dentala. Inflorescentia diuica. Folia floralia pluri- 

 jiiga, intima caulinis majora similia libera armala. Amphigastria floralia 

 foliis suis simillima. Perianthia in caule incrassato terminalia innovata, 

 basi pluristrala atque calyptrse parce coalila, profunde Iriloba, lobis 

 magnis concavis erecto-connivenlibus armatis. Calyptra parva inclusa 

 superne tenuis pistillis sterilibus obsita. Capsula in pedicello breviusculo 

 ovalis ad basin quadrivalvis, valvulis pluristratis strato interno semiannu- 

 lariler incrassalo. Spone parvse rufescentes asperae. Elateres breves 

 vermiculares spira solitaria laxe lorla. Andrcecia ignota. 



1. Conoscyphus inflexifolius Mitten in Seemann Flora Vilien- 

 sis, p. 404. 



Syn. : Diploscyphus borneensis De Not. Hep. Borneo p. 21. 



Chiloscijphus trapezioides Sande-Lacoste. Syn. Hep. Javan. p. 33. 



Planla dioica spectabilis rufo-brunnea fragillima in cortice dense 

 depresso-csespitosa. Caulis ad 12 cm. longus e basi amphigaslriorum 

 radicellis brevibus repens, pro planta tenuis, brunneus rigidus slrictus 

 pauciramosus ramis brevibus interdum flagellatim altenualis recurvis 

 omnino posticis, ex axilla amphigastriorum orlis. Folia caulina per paria 

 approximata imbricata recte palula assurgentia, apice tamen decurva, in 

 plano ovato-triangulata asymraetrica margine antico substricto nudo cris- 

 palo, postico leniter arcuato versus basin bidenticukilo, apice plus minus 

 longe angustalo oblusato. Cellulae apicales 27 [i basales 27 X 36 {j. tri- 

 gonis maximis nodulosis ssepe late confluenlibus. Amphigastria caulina 

 imbricata obovato-rotundala brevi basi inserta decurrentia libera ulrinque 

 tridenlala apice emarginalo-bidentata, denlibus ubique sequalibus sinubus 



194 



