

Ign. Urban: Sertum antillanum. XV. H3 



XIX. Ign. Urban. Sertum antillanum. XV. 



305. Coccoloba acutissima Urb. (spec. nov.). — Frutex. Rami hornotini 

 hinc illinc minutissime patenti-pilosuli. Ochreae membranaceae partita 

 deeiduae. Folia ad basin ochreae inserta, petiolis supra minutissime 

 pilosulis 3 — 4 mm longis, laneeolata v. oblongo-lanceolata, basi obtusiuscula 

 usque rotundata, antice breviter et sensim acuminata, apice ipso acu- 

 tissimo pungente, 3 — 5 cm longa, 1 — 1,8 cm lata, nervo medio supra 

 impresso, lateralibus utroque latere 5 — 6 supra non conspicuis v. obsolete 

 impressis, subtus tenuiter prominulis, subtus sub Iente minute reticulata, 

 margine plana, supra nitida, crasse et rigide coriacea. Inflorescentiae 

 Q>5 — 1 cm longe pedunculatae, ipsae postremo 2 — 5 cm longae, multi- 

 florae; bracteae 1 -florae-; pedicelli fructiferi cr. 0,5 mm longi. Fructus 

 juniores ovato-globosi. — Hab. in Cuba prov. Oriente prope Rio Pilot o 

 in pinetis in charrascales, m. Jul. deflor. : Ekman no. 2237. 



Ob». Affinis 0. woodfredtnsis Britton ex descr. diffeit foliis vix 

 2 mm longe petiolatis, ovatis v. ovato-Ianceolatis, basi rotundatis, obtusis 

 v - subcordatis, pedicellis fructiferis cr. 1 mm longis, fructibus ovoideis, 

 C filoniis Urb. foliis 3 — 5 mm longe petiolatis, ovatis v. late ovatis V. 

 '>vato- elliptic! s, brevissime et subabrupte acuminatis. 



306. Erythroxylon I.imlelieauuin Urb. (spec. nov.). — Frutex, Rami 

 teretes, qui adsunt 4 mm erassi, cbrtice in sicco nigrescente obtecti, lenticellis 

 ellipticis notati. Folia 5 — 8 mm longe petiolata, in eodem ranio obovata, 

 ovalia v. ovata, basi obtusa v. rotundata, antice rotundata v. subtruncata, 

 saepius leviter et late emarginata, 5 — 8 cm longa, 4 — 5 cm lata, nervo medio 

 Sttpra per totam longitudinem sulcato-impresso, lateralibus utroque latere 

 7— 9 supra satis tenuiter prominent ibus, sed in medio longitrorsum sulcatis, 

 non anastoniosantibus, subtus tenuissime prominulis et grosse reticulatb- 

 conjunetis, crassruscule coriacea, margine anguste recurva, supra in sicco 

 brunescentia, subtus multo pallidiora, utrinque nitida. Stipula breviter 

 et late triangularis, 2,5— -3 mm longa, apice minute 3-denticulata, obsolete 

 v. vix striata. Flores ad glomerulos ra mentorum axillares valde abbreviatos 

 Ql - 3 mm diametientes solitarii subsessOes, juniores tantum visi. Pedicelli 

 se miovali-inera.ssati, vix 1 mm longi. s<juamulis nonnullis tariangularibus 

 sufrulti. Scpala triangularia. basi paullo inter sese connata. Petala rect- 

 angularia, apice subtruncata. Antherae juniores quadr&tae. — Hab. in 

 Cuba prov. Oriente ill Sierra de \i[)e in ehanaseales ad Rio Canaf u. 

 m. Fcbr. flor.: Fkman no, 4706. 



Obg. Quoad foliorum formam ad E. n/fiim Cav. act edens, quod 

 Rervatura eorum reticulata, floribus ad glomerulos numerosis, longe et 

 tenuiter pedicellatis etc. omnino nbhorret. — Co. Lindelie. Sueco in 

 Cuba habitant!, <jui de clo. Fkman bene meritus est. dk-atum. 



307. Vmyris polytieiira Urb. (spec. nov.). — Frutex. Rami teretes 

 'Wtioeliosi et glanduloso-tubereulati, glabri. Folia opposita, cum petiole 

 , ' r ~~ 5 mm longo non articulata, simplicia. obovato- v. obpentagono-cuneata, 

 mferne a medio sensim angustata. antice subtruncata et fere semper 



B*pertornnn speciernm novarum. (XVIII.) 15. VIII. 1922. 8 



