52 J- Perkins. — Styracaceae. 



63. St. heterotrichus Perk. in Fedde, Repertorium II. (1906) 19. — Frutex vel 

 arbor; rami subteretes, 4 mm lati, squamulis cinereo-fuscis obtecti, folia alterna, petiolata, 

 petiolo 1 — 1,5 cm longo, 2 mm lato, oblonga vel interdum obovato-oblonga, 13 — 21 cm 

 longa, 5,5 — 10 cm lata, apice abrupte breviter lateque acuminata, apice ipso acutiuscula, 

 basi rotundata vel interdum rotundato-cuneata, papyracea vel subcoriacea, integra, supra 

 glabra, subtus dense brevissime griseo-pilosa, squamis aureis magnis ad nervös venasque 

 densiuscule obviis (Fig. 1 i^, O^H), nervis lateralibus 9 — 10, marginem petentibus, 

 demum margine eleganter inter sese curvato-conjunctis, venis laxe reticulatis in nervis 

 lateralibus rectangulariter impositis, supra nervis venisque immersis ideoque foliis dz bullatis, 

 subtus manifeste prominentibus, Inflorescentia racemosa, 6 — 9 cm longa, terminalis vel 

 axillaris, circa 5-flora; rhachis inflorescentiae cinereo-fusco-lepidota ; flores 2,25 cm 

 longi, pedicello 1 — 1,5 cm longo, cinereo-fusco-lepidoto ; calyx cupuliformis, 5 mm altus, 

 6 mm latus, margine integer, truncatus, papyraceus, extus cinereo-fusco-lepidotus, 

 squamae orbiculares medio affixae, intus squamae oblongae latere altero affixae, latere 

 altero in ramos numerosos dilutae; coroUa 5-partita, tubo 4 mm alto, glabro, lobis 

 multo breviore, lobis in aestivatione valvatis, papyraceis, 1,6 cm longis, 3,5 mm latis, 

 extus flavescenti-lepidotis, intus utrinque margine apiceque pilosis; stamina 10, filamentis 

 parte libera planis, marginibus intus elevatis basim versus pilis flavescentibus fascicu- 

 latis obsitis, antherae margine lepidibus stellatis instructae; ovarium parce inferum, 

 obovatum, dense flavescenti-lepidotum, triloculare, multiovulatum. 



Subäquatoriale andine Provinz, Ecuador: Anden von Quito, Pallatasya 

 (Spruce n. 5541). — Herb. Berlin, Boiss., DG., Deless. 



64. St. Roraimae Perk. in Engler's Bot. Jahrb. XXXI. (1902) 478. — St. suble- 

 prosum Klotzsch in Schomburgk, Fl. Brit. Guiana III. (1848) 1087 nomen nudum. — 

 Frutex vel arbor, rami subteretes, fusci, longitudinaliter striati, juniores flavescenti-lepidoti, 

 demum glabrescentes ; folia petiolata, petiolo 0,7 — 1 cm longo, lanceolato-oblonga vel 

 interdum ovato-oblonga, 6,5 — 10 cm longa, 2,5 — 4 cm lata, apice late acuminata, apice 

 ipso obtusiuscula, basi cuneata vel rotundato-cuneata, chartacea, integra, supra glabra, 

 subtus lepides flavescentes minutissimas densas gerentia, (Fig. 1 M)^ supra nervis venisque 

 vix, subtus manifeste prominentibus, nervis 8 — 9-jugis marginem petentibus. Inflores- 

 centia racemosa, 2,5 — 3 cm longa, 4 — 7-flora, axillaris vel terminalis; rhachis in- 

 florescentiae dense flavescenti-lepidota; bracteae lineales, flavescenti-lepidotae ad basim 

 pedicelli; flores 1,75 cm longi, pedicello circa 1 cm longo; calyx cupuliformis, 5 mm 

 altus, 4 mm latus, margine truncatus, manifeste 5-denticulatus, extus dense flavescenti- 

 lepidotus, intus pilosus; corolla 5-partita, tubo 2 mm longo, lobis in aestivatione val- 

 vatis, lanceolatis, 12 mm longis, 1,5 mm latis, papyraceis, extus dense flavescenti-lepi- 

 dotis, intus pubescentibus praecipue apicem versus; stamina 10, filamentis parte libera 

 planis, basim versus antice fasciculos pilorum flavescentium gerentibus; ovarium sub- 

 obovoideum, parcissime inferum, extus flavescenti-lepidotum, multiovulatum, triloculare. 

 Fructus 1.2 cm longus, extus flavescenti-lepidotus, brevissime mucronatus, calyce persistente. 



Gisäquatoriale Savannenprovinz, Englisch Guyana: Roraima (Schom- 

 burgk n. 589, n. 911, im Nov. blühend). — Herb. Berlin, DG. — Das Exemplar n. 91 1 

 liegt im Berliner Herbar. als St. suhleproswn Klotzsch (»an den Ufern des Kukenan«). 



65. St. micrasterus Perk. in Fedde, Repertorium II. (1906) 24. — Frutex; rami 

 subteretes, 5 mm lati, primum squamulis peltatis luteis obtecti, dein glabri et cinera- 

 scentes; folia alterna, petiolata, petiolo dense luteo-lepidoto, 1 — 1,25 cm longo, oblonga 

 interdum obovato-oblonga, 9 — 14 cm longa, 4 — 6 cm lata, apice longe anguste abrupte 

 acuminata, apice ipso acuta, basi acuta vel in petiolum sensim attenuata, subcoriacea, 

 integra, supra glabra, subtus dense viridulo-cinereo-lepidota, lepidibus minutissimis, 

 margine stellato-multiradiatis, nervis lateralibus primariis 7, marginem petentibus, demum 

 margine eleganter inter sese curvato-conjunctis, venis laxe reticulatis, supra paullo 

 immersis, subtus valde prominentibus. Inflorescentia paniculata vel racemosa, 5 — 6,5 cm 

 longa, terminalis vel axillaris, 4 — 7-flora; rhachis inflorescentiae viridulo-cinereo-lepidota; 

 bracteae minutae in medio pedicelli, lepidotae, caducae; flores 1,7 mm longi, albidi 



