242 F « Pax « — Euphorbiaceae-Phyllanmoideae-Phyllantheae-Drypetinae. 



subteretes, crebre foliosi, cortice fusco longitrorsum rimoso mox circumdati. Petiolns 

 6 mm longus, robuslus; limbus 18 — 23 cm longus, 5 — 6 cm latus, late oblongus, cus- 

 pidato-acuminatus, apice ipso obtusus vel obtusiusculus, basin versus angustatus, irna 

 basi obtusissimus, levissime cordatus, integer, coriaceus, glaber, nitidulus; costae secun- 

 dariae utrinque ultra 20. Flores tf in ramis defoliatis fasciculati; pedicelli filiformes, 

 dz 8 mm longi. Sepala 5, rotundato-ovata, obtusissima, zb 3^2 mm diametientia; 

 stamina 11 — 12, filämentis sepalis fere aequilongis; discus planus, Flores Q ignoti. 

 Westafrikanische Waldprovinz: Süd-Nigerien, Oban (Talbot n. 8). 



17. D. glomerata (Müll. Arg.) Hutchinson in Fl. Trop. Afr. VI. 1. (1912J 679. 

 — Cyelostemon glomeratus Müll. Arg. in Flora XLVI1. (1864) 532, in DC. Prodr. XV. 

 2. (1866) 485; Pax in Engler's Bot. Jahrb. XXXIII. (1903) 278. — Frutex circ. 6 m 

 altus; ramuli teretes, glabri. Petiolus 6 — 12 mm longus; limbus 15 — 25 cm longus, 

 6^2 — ^ cm latus, oblongo-ellipticus, breviter acuminatus, basi subcuneatus et obliquus, 

 integer vel undulatus, glaber, subopacus, grosse reticulato-venosus; costae secundaria e 

 utrinque 7 — 9; stipulae mox deciduae. Flores q? in axillis foliorum et in ramis juni- 

 oribus crebre glomerulati; pedicelli 1 mm fere longi, glabri. Sepala q* 4 — 5, viridia, 

 rotundata, 2 — 3 mm diametientia, coriacea, breviter ciliata, extus puberula, intus adpresse 

 pubescentia; stamina 9; antherae subsessiles; discus glaber, margine circ. 9-lobatus. 

 Flores Q et fructus ignoti. 



Westafrikanische Waldprovinz: Fernando Po (Mann n. 278). 



18. D. Dinklagei (Pax) Hutchinson in Fl. Trop. Afr. VI. 1. (l 912) 683. — Cyelos- 

 temon Dinklagei Pax in Engler's Bot. Jahrb. XXIII. (1897) 520. — Arbor parva, ad 

 6 m alta; ramuli ferrugineo- vel brunneo-hirsuti, angulosi, demum teretes et glabrati. 

 Petiolus 7 — 10 mm longus, hirsutus; limbus 15 — 25 cm longus, 4 ! / 2 — 7l A cm latus, 

 spathulato-lanceolatus, acuminatus, basi acutus et leviter obliquus, integer, chartaceus, 

 supra gkiber, subtus in costis pilosus, subtus reticulatus; costae supra leviter impressae, 

 subtus prominentes, utrinque 6 — 8; stipulae circ. 5 mm longae, ovato-lanceolatae, ad- 

 presse hirsutae, deciduae. Flores (j in axillis foliorum et in ramis annosis glomerulato- 

 fasciculati, sessiles vel breviter pedicellati, lutescenti-albi. Alabaslra (f sub anthesi 4 mm 

 lata; sepala 4, orbicularia, extus intusque dense fulvo-pubescentia ; stamina 8; discus 

 planus, hirsuto-pubescens, inter filamenta extrorsum dentato-produetus. Flores Q et 

 fructus ignoti. 



Westafrikanische Waldprovinz: Kamerun, Batanga (Dinklage n. 798!), 

 Lolodorf (Staudt n. 143!), Bebai (Tessmann n. 550 !). Unterholz im Urwaldc, auf 

 schattigem, feuchtem Waldboden. 



19. D. fallax Pax et K. Hoffm. n. spec. — Frutex arborescens; ramuli juveniles 

 hirti, graciles, sulcati, demum teretes, glabrescentes. Petiolus 5 — 7 mm longus, hirtusi 

 limbus 9 — 15 cm longus, 3Y2 — 7 cm latus, spathulato-oblongus vel ellipticus, abruple 

 et obtuse cuspidato-acuminatus, basi valde obliquus, latere altero rotundatus, altero acutus, 

 interdum leviter obliquus, denticulatus, subcoriaceus, nitidus, reticulatus, evolutus glaber 

 vel subglaber; costae seeundariae utrinque 5 — 7, supra leviter immersae, subtus pro- 

 minentes; stipulae 5 mm longae, lanceolatae, caducae. Flores q 1 in axillis foliorum 

 glomerati, pauci, Q solitarii vel gemini; pedicelli sub alabastris circ. 1 mm longi. Sepala 

 <J 4, orbicularia, extus intusque adpresäe pilosa, ciliata, stamina 8 — 12; discus 

 planus, foveolatus, glaber. Calyx Q maris; discus carnosus, glaber, minute crenulatus; 

 ovarium adpresse tomentosum, 2-loculare; stigma parum elevatum, bilobum. Fruc- 

 tus ignotus. 



Westafrikanische Waldprovinz: Kamerun, Tibati, Sumpfbusch (Ledermann 

 n. 2439!, 2464!), zwischen Jaunde und Dengdeng unweit der Vereinigung von Sanaga 

 und Djerem (Mildbraed n. 8238!, 8277!). Südkameruner Waldgebict, Molundü 

 (Mildbraed n. 4757!). 



20. D. neglecta (Koorders) Pax et K. Hoffm. — Cyelostemon neghetus Koonlers 

 in Schum. -Koorders, System. Verzeichn. I. Abt. § 1. (1912) 21; Exkursionsfl. Java II. 

 (1912) 479. — Arbor; ramuli angulosi, sulcati, mox glabrati. Petiolus ad 7 mm longus, 



