Cleistanthus. 



37 



bracteae carnosulae, concavae, floribus majores, adpresse pubescentes vel demum cal- 

 vescentes. Flores tf glabri; calyx ultra medium partilus; petala rhomboidea, calyce 

 multo breviora; rudimentum ovarii elongatum, trisulcatum, glabrum. Flores Q circ. 

 3 mm longi, extus glabri; laciniae calycinae trianguläres; petala ealyce dimidio bre- 

 viora, spathulata vel linearia; discus exterior exiguus, fimbriatus, interior cylindrico- 

 elongatus, ovarium includens; ovarium glabrum; styli basi connati, apice paulo dilatalo- 

 complanati, crenulati. Capsula ut dicitur glabra et sessilis. 



Araukarienprovinz: Queensland: Rockhampton (F. Müller!, Dallachy 

 n. 17, Thozet n. 337), Northumberland und Cumberland Inseln (R. Brown). Nord- 

 australien (Bauer!), Port Denison (Herb. Vieillard!); [R. Brown, Iter Australiense 

 (1802 — 05) n. 3623!]. 



Seet. 6. Nanopetaluni (Hassk.) Pax. 



Cleistanthus sect. Nanopetaluni Pax in Engler u. Pranll, Pflzfam. III. 5. (1890) 3 4. — 

 Nanopetaluni Hassk. in Verb. Ac. Amst. XXIV. (1855) 140; in Bot. Zeitg. (1856) 

 803; in Flora (1857) 534; in Bull. Soc. bot. France (1859) 716; Miq. Fl. Ind. Bat. 



I. 2. (1859) 357; Müll. Arg. in DC. Prodr. XV. 2. (1866) 510. — Petioli satis longi; 

 folia subtus papilloso-tomentosa. Ovarium semper glabrum. Capsula stipitata; semina 

 fere exalbuminosä; embryo crassus; cotyledones crassae, plicatae. 



Clavis specierum. 



A. Cotyledones non crispae, simpliciter involutae, crassae ; 

 calyx Q coriaceus vel submembranaceus. 



a. Glomeruli axillares; bracteae floribus breviores. 



a. Bamuli grisei vel rufescenti-vestiti; Capsula bre- 

 viter stipitata; stipes dr angulosus. 

 I. Costae secundariae foliorum subtus prominentes. 



1 . Limbus subtus de dense adpresse tomento- 



sulus, coriaceus vel subcoriaceus 68. G. myrianthus. 



2. Limbus subtus dr dense adpresse tomento- 

 sulus, membranaceus. 



* Lamina supra nitidula 69. C. carolinianus. 



** Lamina supra opaca 70. C. namatanaicnsü. 



3. Limbus subtus glaber, opacus vel sparse rufo- 



pilosus, chartaceus 71. G. glabratus. 



IL Costae secundariae subtus non vel vix promi- 

 nentes 72. G. isabellinus. 



ß. Ramuli flavescenti-corticati; limbus ovatus, apice 

 sensim acuminatus; Capsula ultra 6 mm longe 

 stipitata 73. C. Kingii. 



b. Glomeruli spicati; rhachis molliter villosa; bracteae 



flores aequantes vel includentes 74. C. bractcosus. 



B. Cotyledones crispae, valde plicatae; calyx crassus . . . 75. C. pseudomyrianthus. 



C. Species incertae sedis (e Philippinis). 



a. Petioli breves, sub 7 mm longi 76. C. misamisnms. 



b. Fructus succulentus, ruber 77. C. mindanaensis. 



c. Limbus a medio acuminatus 78. C. apiculatus. 



d. Folia apice obtusa, minora quam 5 cm 79. C. orgyahs. 



68. C. myrianthus (Hassk.) Kurz, Forest Fl. (1877) 370; Hook. f. Fl. Brit. Ind. 

 V. (1887) 275; ?Robins. in Philipp. Journ. Sc. C. (1908) 190 ex parte; J. J. Smith 

 in Koords. et Val. Bijdr. Booms. Java XII. (1910) 297; Koorders, Exkursionsfl. Java 



II. (1912) 484. — G. pseudocanescens Elm. in Leafl. Philipp. Bot. III. (1910 — H) 



