74 On Pandanophyllum and allied genera. [No. 2, 



Vereen. Ned. Inch deel. XVIII. 164 ; ejusd. in Bot. Ztg. 1865, 204 ; 

 Albikia schoenoides, Prsl. in Beliq. Haenk. I. 185, t. 34? Hypoly- 

 trum schoenoides, N. E. in Linn. IX. 283 ; Scirpus anornalus, Retz. 

 Obs. V. 15 ; Hypolytrum myrianthum, Mia. M. Ind. Bot. III. 333. 



Sub-var. 1, contracta ; — folia ultra poll, lata; culmi penn. gall, crassi ; 

 corymbi (praecipue fructigeri) contracti, ramosissima ramis inferiori- 

 bus plerunique quaternatis. — Western Java ; Sumatra, in Priarnan : 

 Diepenhorst (paro-paro inc. ; Herb. Bogor. No. 2888.) 



Sub-var. 2, diffusa; — folia ultra poll, lata, culmi penn. gall, crassi ; 

 corymbi divaricato-squarrosi, ramosissimi, ramis inferioribus ternatis. 

 Katber frequent in the hill forests of Western Java, as on the Salak 

 and Pangerango. 



It is often difficult to distinguish Sub-var. 1 and 2 from each other, 

 as there are many transgressions. 



Sub-var. 3, gracilis; — folia vix. poll, lata, 3 — 3£ peel, longa ; culmi 

 graciles; corymbi divaricato-squarrosi, ramosi, ramis inferioribus 

 ternatis. — Tbis form is cultivated in the Botanic gardens, Buitenzorg, 

 and most probably has come from the hill forests of the Pangerango or 

 Salak. It is especially marked by the narrow leaves and the slender 

 habit. 



Var. y milLQF, folia angustissima, J poll, lata v. angustiora ; culmi 

 graciles ; corymbi parvi, ramis abbreviatis vix ramosis ; acheniis ut 

 in var. B. 



Andamans, on Termoklee island ; Ceylon : Thwaites, 3468. 



2. H. Borneense, Kurz. — Folia anguste linearia, apicem versus 

 serrulato-scabra, sub-plana, nervis 2 lateralibus in pagina superiore 

 impressis, subtu's acute prominentibus ; culmi nudi ; corymbus parvu- 

 lus, squarrosus, ramis vix ramosis ; achaenia laevissima, nitida, bisul- 

 cata. 



Khizoma stoloniferum, horizontaliter repens, squamatum, radices 

 crassas demittens. Folia sub-coriacea, trifarie equitantia, e basi sen- 

 sim angustata linearia, acuminatissima, trinervia, nervis omnibus 

 subtus acute prominentibus, supra autem immersis, marginibus costaque 

 subtus apicem versus spinuloso-scabra, 1 — 1% pedalia, 6 — 8 lin. lata. 

 Culmi foliis longiores, trigoni, nudi, laevissimi ; corymbus vix pollicaris 

 in diametro, contractiusculus, basi phyllis 1 — 2 culmo ipso triplo 

 longioribus sustentus ; spicae fructigerae subglobosae, iis H. latifo- 



