Van Alderwerelt van Rosenburgh: Malayan Araceae 2. 213 



angustissime 2-cristatus, ceterum teres; vagina albido-marginata; cristae in 

 venas primarias infimas transientes; lamina relative crasse herbacea, in sicco 

 tenuior, elongato-subsagittato-cordata, 12-23 X 3'/2— 9 cm., supra obscure 

 viridis, copiose albido-puncticulata, subtus pallide viridis, subglauca, apice 

 subabrupte et auguste acuminata, leviter falcato-curvata, graciliter apiculata, basi 

 lobis semioblongo-triangularibus, ^4— 3 X ^ - 4 cm., sinu acuto vel rectangulari 

 separatis, apice obtuse rotundatis; venae iis Sch. calyptratae Z. & M. similes. 

 Pedunculus + 5 cm. longus. Spathae tubus obconoideo-ovoideus, 3 cm. 

 longus, 1 cm. amplus; lamina . . . Spadix + 5 cm. longus; inflorescentia 

 feminea elongato-conoidea, 2V2 cm. longa, 5 mm. crassa, V2 parte basali 

 spathae adnata, apice sublaxiflora, ceterum staminodiis pluribus, sparsis, 

 capitato-clavatis, longe stipitatis, quam pistillis non vel vix altioribus munita ; 

 ovaria oblonga, apice leviter lageniformi-attenuata; stigma sessile, discoideum, 

 quam apex ovarii haud latius; inflorescentia mascula femineae subcontigua, 

 2'/, cm. longa, parte basali fertili obconoidea, 16 mm. longa, apice 5 mm 

 crassa, basi staminodiis pluribus, depresso-prismaticis, subdiscoideis munita, 

 parte apicali sterili semiellipsoidea, 9 mm. longa, basi fere 7 mm. crassa, 

 apice late rotundata; antherae thecis breviter cupuliformibus, quam filamen- 

 tum paullo brevioribus, extus sulcatis, apice truncatis, vix annuliformi- 

 incrassatis; staminodia partis sterilis subprismatica, apice rotundato-truncata, 

 irregulariter et obtuse angulosa. 



The description of the leaves is taken from a living plant cultivated 

 in the Buitenzorg Gardens, of the flower from alcohol material of the same 



plant. 



Bornéo (NiEUWENHUlS No. 266). 



Schismatoglottis calyptratoides, V. A. V. R. 



Herba usque + 30 cm. alta, caudiculo brevi. Foliorum petiolus 

 + 10 — 15 cm, longus, sursum obscure, deorsum pallidius viridis, a basi 

 ad médium usque vaginatus, ceterum antice plano-concavus et 2-cristatus, 

 inter et extra cristas graciliter, longitudinaliter rugulosus; vagina pallide 

 viridis, contra lucem conspecta obscurius punctata, apice rotundato-acuta; 

 cristae horizontales, auguste aliformes, pallide virides, in venas primarias 

 inferiores laminae transientes ; lamina herbacea, elongato-cordata, 1 2'2 — 1 7 '/2X 

 5— 8'/2 cm., supra obscure viridis, copiose albido-puncticulata, subtus 

 glauca, lobo antico apice beviter acuminato, breviter apiculato, lobis pos- 

 ticis semiorbicularibus vel obtuse triangularibus, ± 1 —2' /a X 2—3 cm., 

 sinu acuto vel rectangulari separatis; venae iis Sch. calyptratae Z. & M. 

 similes. Pedunculus + l'jo cm. longus, viridis, copiose, graciliter, longitu- 

 dinaliter rugulosus, rugulis copiose albido-puncticulatis. Spatha + Q cm. 

 longa; tubus oblique elongatus, 3^/4 cm. longus, 1 cm. amplus, viridis, 

 longitudinaliter venosus, inter venas copiose, graciliter, longitudinaliter rugu- 

 losus, rugulis copiose albido-puncticulatis; lamina conoideo-fusiformis, 5'/4 

 cm. longa, quam tubus paullo amplior, acuminata, pallide viridis, obscurius 



