(V(H.. IV. 1'.<I:2). KiiA.N/, sTi-:i'ii.\.M. si'K(:iKS MKPATiCAniJM T/ij/sa/uinl/nin. 



iiUw postico anfinslc iriciirvM», iii pi.iiio (tvaln-ohlonija (1,73 iiuii. loiiga, 

 0,9;> miii. lata) apicp aciita. siil» a()icc paiicidciilala, lala basi inscrla, 

 hasi aiilica rotiiii(lalo-a|i|)cit(liculala. <'.elliihv siipcra^ l8X'^i''> [J. Irigoiiis 

 iiii(liik»sis scrialis, iii vitla iiicdiaiia vi\ loiigiorcs, parictilms interrupte 

 traheculatis. Lo/mhis iii situ (jccultus, iii plano ovatiis, parvus, Iblio 

 scxluplo l)revioi-, apicc hr^nitcr cmarginaliis, aiigulo acuto; appendi- 

 culiim carinalc parviim inlcgriim vcl spiiia armatiim. Amp/uganlria 

 raii/i/ia maiiiia, ovalia suhplaiia, longius dccurrcntia, caulc quadrnpio 

 latiora, siqxMTK», rcgiilarilcr dontata. Pei-ia/il/iia (juvenilia) late pyri- 

 formia, plicis argiitc dciitatis, rostro majiisculo. Fn/ia jloi-a/ia intinia 

 caiiliiiis panim loiigiora, laiiccolata, superne grossc spinosa, /obulus 

 a'!piilatus, j)arum hrevior, ohovalo-oblongus, profnnde solutus, simi- 

 liler armatus. Amp/iifjnlriii/ii /lorale iiitimum Ibliis tloralibus ae(|ui- 

 longum, ohlongum, inierne nuduin, superne dcnse dcntatuin, apice 

 irregulariter validc([ii(^ spiiiosiim. Aruh-ircia in ramis tcrmiiialia, brac- 

 teis ad 8 jugis. 



Hah. Axia rl (/craiiia, c(iiiimiinis. 



SC). Thysananthus laceratus Sl. ii. sp. 



IJioica magna rohusta ligidula, dense intricatim ca>s{)itosa. Cau./is ad 

 i cm. longiis, iriTgulariter ramosns. Folia caii/ina niaxime conferta, 

 valde concava, margine jiostico late incurvo, in plano subrotunda 

 (2 mm. longa ct lata ) apic(> late triangulata acuta validerpie dentata. 

 Cel/u/ic superji; 14X^7 >x trigonis inagnis acntis, basales 18X45 |j, tri- 

 gonis nodiilosis late coiilliicntibiis. Lofni/uH \n situ occultus, in plano 

 linearis, brevis, apicc trmicato, angiilo acuto, carina appendiculata, 

 appendiculo ohlougo, loiigc accreto a|)ice libero. Ampliiqaa/ria cau/ina 

 obovato-obcuneala, caiile (|uadruplo latiora, apice late rotundata, 

 arcteque recurva, dense spiniilosa. Perianl/iia niagna foliis cauiinis 

 parum longiora, pyriformia, plicis alatis, alae profwnde denseque /aceratee, 

 rostro valido breviusculo. Foiia ftora/ia intiina caulinis parum majora 

 siihrotunda, apice lacerata, /o/iulo parum breviore, ad medium soluto, 

 oblongo regulariter valide^pic dcntalo. Ampfiigaslrium florale intimum 

 pcrianthio aMpiilongiim, prolundc caiialiculatum, in plano late ellip- 

 ticum, apice ad \ ;; inciso-bifidum, lobis late triangulatis acutis, mar- 

 ginibus ceteruni ubique dcnsc irrcgulariterque dentatis, ipsa basi nudls. 

 Audrm-ia ignota. 



[fab. Horneo. .\alunas inajor. 



27. Thysananthus lanceolatus Sl. 



Syn. Tlnisano/rjriinra tanceolata Sl. Hedwigia 1890, p. 139. 



79C. 



