Hcdycaryä. jg 



sessiles. Semen pendulum, albuminosum ; embrjo axilis, brevis vel dimidio albuminis lon- 

 gior, cotyledonibus rectis, radicula supera. — Arbores fruticesve. Folia opposita, integer- 

 rima vel dentata, coriacea. Flores ad axillas breviter cymosi vel in paniculas breves racemi- 

 formes dispositi; bracteae parvae vel nullae. 



Species 6, \ Novae Zelandiae, < Australiae, % Novae Caledoniae, \ Ins. Fiji, \ Ins. 

 Samoa et Tonga incolae. 



Clavis specierum. 



A. Folia integerrima j rarissime denticiilata. Receptaculiim fl. (^ 

 valde complanatum. 



a. Folia lanceolata 10 cm longa, 3 cm lata, subcoriacea, basi 



cimeata i . IT. cupulata. 



b. Folia inaequali-obovata, 18 cm longa, 9 cm lata, basi rotun- 



data, coriacea 2. II Baudouinii 



c. Folia ovato-oblonga, 7,5—8 cm longa, 3 — 4 cm lata, sub- 



cliartacea vel chartacea. Receptacubim coriaceum 3. H. dorstenioides. 



d. Folia oblonga vel late obovata, tenuiter membranacea, usqiie 



\ 9 cm longa, 8 cm lata. Receptaculum membranacemii . . i. IL dentimlata, 



B. Folia dentata. Receptaculum fl. (^ pauUum vel vix complanatum. 



a. Folia coriacea, nervis venisque supra vix prominentibus. Fl. rf 

 receptaculo cupuliformi et tepalis conspicuis 2-seriatis instructi 5. H. arhorea. 



b. Folia subcoriacea , nervis venisque utrinque manifeste pro- 

 minentibus. Fl. (^ receptaculo piano et tepalis minimis uni- 



serintis inslructi 6. Ä angustifoUa. 



\. H. cupulata Baill. in Adansonia IX. (1868 — 1870) 132. — Frutex nonnunquam 

 sarmentosus glaberrimus, ramis teretibus, ramulis saepe gracilibus. Folia opposita, lanceo- 

 lata, \ cm longa, 3 cm lata, petiolata, petiolo I — 1,5 cm longo, integerrima, basi apiceque 

 acuta, subcoriacea, glabra. Inflorescentia racemosa axillaris vel rarius terminalis; flores 

 dioeci(?); fl. (f: receptaculum plane cupuliforme; tepala 5 — 7; stamina oo, connectivo 

 lineari, apice in caput membranaceum peltatum valde compressum subhorizontale dilatato ; 

 fl.\Q: receptaculum plane cupuliforme, tepala minima, inaequalia; carpella oo fusiformia. 

 Früctus omnino //. dentatae, sed paullo minor. 



Neucaledonien: in Gebirgswäldern bei Balade (Vieillard). 



2. H. Baudouinii Baill. in Adansonia IX. (1868 — 1870) 132. — Arbor glabra. Folia 

 opposita, crassa, inaequali-obovata, \ 8 cm longa, 9 cm lata, petiolo crasso, glabro, 2 cm 

 longo, basi angustata, apice rotundata, rarius brevissime acuminata, integerrima, coriacea, 

 penninervia, laxe venosa, supra lucida laevia, subtus paulo pallidiora. Flores (an dioeci ?) 

 axillares solitarii, longiuscule (ad \ cm) pedunculati; receptaculum subcupuliforme vel sub- 

 planum; tepala oo brevia, inaequalia, obtusa; stamina numerosissima, connectivo ultra 

 loculos producto inaequaliter capitato-truncato. 



Neucaledonien (Baudouin). 



3. H. dorstenioides A. Gray in Journ. of Bot. IV. (1866) 83; A.DC. in DG. Prodr. 

 XVI. 2. (1 868) 673 ; Seem. Fl. vitiens. (1865 — 187 3) 206. — Arbor. Folia ovato-oblonga, 

 7,5 — 8 cm longa, 3 — 4 cm lata, subchartacea vel chartacea, plerumque integerrima, glabra, 

 apice late breviterque acuminata, basi cuneata, petiolata, petiolo 1 — 1,8 cm longo» Fl. (j^ 

 5 mm diam. ; inflorescentia axillaris vel terminalis decussato-paniculata, ramis numerosis in 

 cymas evolutis, parce pilosa, 4 cm longa; receptaculum peltato-disciforme, coriaceum, 5mm 

 diam.; tepala minutissima; stamina oo, connectivi apice dilatato-truncato quam loculi 

 angusti latiore ; fl. Q 5 mm diam. ; inflorescentia 4 cm longa, decussato-paniculata, ramis 

 numerosis in cymas evolutis (Fig. 3/ — N). 



Fiji-Inseln (Home), Sandal Wood Bay (Gray). 



4. H. denticulata (A. Gray) Perk. et Gilg. — H. dorstenioides var. denticuJata A. Gray 

 inJourn. ofBot. IV. (I8G6) 83; A.DG. in DG. Prodr. XVI. 2. (1868) 673. — Frutex vel arbor 



2* 



