HYDRASGEACEAE. 722 DICIIROA. 



2. Dichroa latifolia miq. Petioli pollicares vel longiores, folia e 

 basi subacuta lato-elliptica aeuminata, suprema sublanceolato-oblonga, 

 supra basin remotiuscule obtuse subglandulose denticulata, subtus 

 pallida costulato-venosa, utrinque praesertim iii nervis pilis minutis 

 appressissimis rarioribus inspersa, 1\ — 4| poll, longa, 3 \ — l±lata, 

 thyrsus terminalis sessilis, appresse pilosulus, ramis oppositis, oppo- 

 site dichotomeque ramulosis, flores pedicellati, calycis tubus appresse 

 rariter pilosulus, dentesö, stamina 1 0, alterna paulisper minora, styli 

 5, stigmatibus elavatis subsulcatis lobulatisve. 



Java, in Soerakarta, door Dr. th. horsfield ontdekt. 



Species quoad genus et patriam omnino dubia: 



8. Dichroa? pubescens miq. Raini inferne glabri, supernepuberi, 

 folia inferiora opposita, superiora passim alterna, in petiolis tenuibus 

 1 — \ pollices longis, e basi attenuata vel acuta elliptica acute brevi- 

 acuminata, versus apicem denticulata, supra in costa pubera, subtus 

 praesertim in nervis raris pilis inspersa, 2 — 3 poll. longa, thyrsus 

 terminalis densus puberus, flores parvuli, (alabastra lineam circiter 

 crassa), calyx 5-dentatus, petala 5 valvata concava acutiuscula, sta- 

 mina 10, antheris ellipticis, styli 4 — 3 breves crassi, apice incrassato- 

 stigmatosi, ra quibusdam floribus reducti subconnati, ovarium semi- 

 inferum. Hydrangea pubescens Zippel. Herb. 



Tn liet Rijks-IIerbarium zonder eenige nadere bepaling der groei- 

 plaats. 



Ordo XXXIII. ESCALLONIEAE r. bbow». 



Prutices, foliis alternis dentatis resinoso-punctatis exstipulati?. 

 Galycis tubus cum ovario connatus, limbus 5-dentatus. Petala 

 5 calycis dentibus alterna ejus fauci supeme iuserta, basi passim unita, 

 aestivatione imbricata. Stamina cum petalis inserta iisdem alterna, 

 filamentis subulatis, antheris bilocularibus longitudinaliter de- 

 hiscentibus. Discus epigynus styli basin ambiens. Ovarium2— - 

 5-loculare, placentis e columna centrali exortis multiovulatis . 

 stylo simplici, stigmate 2 — 5-lobo. Capsula vel bacca, calyce 

 styloque coronatae. Semina numerosa minuta, testa tenui diaphami: 

 embryon exile albumine oleoso inclusum. — Ordo monticolus prae- 

 sertim in montosis Americae meridionalis usque ad fretum Magella- 



