Styrax. 77 



Nota. Formae cc. genuinus Perk. ei ß. ptdverulentus (Michx.) Perk. formis inter a. et ß. 

 intermediis inter sese conjunctae. Specimina supra commeraorata ad formam «. genuinum Perk. 



accuratius pertinere videntur. 



88. St. Porterianus Wall. Cat. (1828) n. 4401 ; A.DC. in DC. Prodr. VIII. (1844) 

 267. — Styrax serrulatum Roxb. p.p., Miers, Contrib. Bot. I. (1851 — 1861) 182 t. 29; 

 G. Don Syst. IV. (1837) 5. — Styrax florihundum Griff. Notul. ad plant, asiat. IV. (1854) 

 287. — Arbuscula (ex Griff.); rami subteretes, juniores griseo-luteo-stellato-tomentosi, 

 adulti glabrescentes , 3 — 4 mm lati; folia alterna, petiolata, petiolo 5 — 6 mm longo, 

 ovata vel ovato-oblonga , 4 — 9 cm longa, 2 — 3,5 cm lata, apice acuta vel acuminata, 

 basi rotundata vel interdum rotundato-cuneata vel rarissime cuneata, membranacea, 

 juniora supra hinc inde pilis stellatis praecipue ad nervös venasque instructa, subtus 

 pilos stellatos perconspicuos gerentia, adulta utrinque glabrescentia vel ad costam tantum 

 pilis stellatis obsita, integra vel interdum obsolete undulata vel raro dentibus paucis 

 instructa, nervis venisque supra vix conspicuis, subtus manifeste prominentibus, nervis 

 lateralibus 6 — 7, marginem petentibus, venis inter sese parallelis, majoribus rectangu- 

 lariter costae insidentibus. Inflorescentia racemosa, 4,5 — 8 cm longa, axillaris vel termi- 

 nalis, ca. 7-flora, ad medium foliata; rhachis inflorescentiae griseo-luteo-tomentosa ; 

 bracteae lineali-subulatae^ tomentosae, caducae, minutae; flores albi, suaveolentes (ex 

 Griff., ex Porter), 1,5 cm longi, pedicellati, pedicello 5 — 6 mm longo, griseo-Juteo- 

 tomentoso ; calyx cupuliformis , papyraceus, margine truncatus, undulatus vel indistincte 

 irregulariter minutissime denticulatus, extus leviter griseo-luteo-tomentosus, intus parte 

 inferiore glaber, parte superiore parcissime pilosus; corolla 5-partita, tubo 4 mm longo, 

 lobis multo breviore, lobis in aestivatione imbricatis, membranaceis, 1 cm longis, 4 mm 

 latis, oblongis acutis, utrinque griseo-luteo- (in sicco) pilosis; stamina 10, filamentis 

 parte libera planis basim versus dilatatis, pilosis praecipue ad basim, 8 mm longis, 

 antherae lineali-oblongae, erectae, 4 mm longae, margine hinc inde pilis stellatis obsitae; 

 ovarium partim inferum, obovoideum, griseo-luteo-tomentosum, multiovulatum, trilocu- 

 lare; Stylus glaber, lobis corollae longior. 



Südwestmalayische Provinz: Insel Penang (G. Porter), Mergue, im Walde 

 (Griffith), Tenasserim u. Andamans (Helfer n. 3669). — Herb. Berlin, Pai-is, Deless., 

 Brüssel, München, Wien, Kew, Brit. Museum. 



89. St. obassia Sieb, et Zucc. Fl. japon. I. (1835) 93 t. 46; A.DC. in DC. Prodr. 

 VIII. (1844) 260; Miq. in Ann. Mus. bot. lugd. batav. III. (1867) 101 ; Franch. et Savat. 

 Enum. I. (1875) 309; Gard. Chron. (I 888) II. 1 31 t. 1 2 ; Dippel, Handb. Laubholzkunde I. 

 (1889) 316 flg. 205; Hemsley in Journ. Linn. Soc. XXVI. (1889) 76; Bot. Mag. t. 7039; 

 Köhne, Deutsch. Dendrolog. (1893) 486. — Frutex 8 — 10 m altus (ex Zimmerm.) rarius 

 arbor; rami subteretes, juniores pilis stellatis vestiti, demum glabrescentes; folia alterna 

 inferiora interdum subopposita, petiolata, petiolo 0,5 — 2 cm longo, late elliptica, obovata 

 vel suborbicularia, 7 — 17 cm longa, 3,5 — 1 2 cm lata, basi rotundata vel cuneata et saepius 

 subinaequilatera, apice breviter acuminata, integra vel inaequaliter sinuato-dentata interdum 

 minute indistincteque denticulata, membranacea vel subpapyracea , juniora supra cano- 

 tomen-tella praecipue ad nervös venasque, subtus cano-tomentosa, adulta supra ad costam 

 atque venas parce stellato-pilosa ceterum glabra, subtus cano-stellato-tomentosa, nervis 

 venisque supra pauce, subtus manifeste prominentibus, venis inter sese parallelis anguste 

 reticulatis, majoribus rectangulariter costae insidentibus, nervis lateralibus 7 — 9, mar- 

 ginem petentibus, petioli in foliis inferioribus 5 mm longi, semiteretes, superne canalicu- 

 lati, pubescentes , basi articulati neque incrassati neque vaginantes, in foliis superioribus 

 basi in vaginam gemmam includentem superne fissam extensi; gemmae oblongae, obtusae, 

 tomentosae. Inflorescentia racemosa, axillaris vel terminalis, 9 — 22 cm longa; rhachis 

 inflorescentiae angulata glabra vel subglabra, interdum partibus superioribus pilosa; bracteae 

 subulatae, integerrimae ; flores 2 cm longi, pediceUi 8 — 10 mm longi, nutantes (ex Sieb.et 

 Zucc); calyx cupuhformis, 6 mm altus, 5 mm latus, margine truncatus minute irregulariter 

 5 — 9-denticulatus interdum lacinulatus, extus pilis flavescenti-fuscis dense vestitus, intus 

 pilos hie illic gerens ; corolla 5-partita, tubo 5 mm longo, lobis multo breviore, lobis in 



