eh 
Ad cognitionem generis Psychotriae additamenta. 457 
longus, superne paullo incrassatus, in 1/, superiore bifidus, ramis oblongo- 
linearibus, antheras paullo superantibus. Baccae limbo calyeis persistente 
coronatae, applanato-10-costatae. Endospermium dorso profunde 4-sul- 
catum, ventre 2-sulcatum. 
Hab. in Florida ad Indian River in sylvatieis, m. Jul. flor.: 
Curtiss n. 1122, in Terra Ceia Island juxta Floridam, m. Nov. fruct.: 
J. H. Simpson (hb. Kew.); Cuba: Wright n. 243 p.p. (hb. Brem.), 2745 
(hb. Kew.), 3589, Read, prov. Habana in collibus prope Santiago de 
las Vegas, m. Oct., Nov. fruct.: Baker n. 3006, van Hermann n. 799, 
5047, Wilson n. 1072, in collibus prope Managua, m. Jul. flor.: Baker 
et Wilson n. 315, prope San Antonio de los Bafios, m. Nov. flor. et 
fruct.: Van Hermann 3343, prope Wajay, m. Jul. flor. et fruct.: Baker 
et Wilson n. 345, in prov. Santa Clara distr. Cienfuögos prope Ciene- 
guita, m. Jul. flor.: Combs n.291; Haiti: Poiteau (typus), in Mornes 
de P’Acul du Sud inter Carrefour et Canon, m. Sept. flor.: Christ 
n. 1973; Mexico: Schaffner n. 527; Costarica: Tonduz n. 13 950. 
Obs. Ps. tenuifolia Sw. affınis ramis hornotinis glabris, stipulis 9—14 mm. 
longis profundius bifidis lobis filiformi-productis, baceis multo majoribus 
6—7 mm. longis, 4—5 mm. crassis optime differt. — Ps. lanceolata Nutt. = 
Ps. undata Jacg. praeter alias notas stipulis vaginantibus posterius unilate- 
raliter fissis omnino abhorret. — Ps. borjensis H.B.K. (e Venezuela), habitu 
similis, stipulis integris, foliis subsessilibus, inflorescentiis pedunculatis dis- 
crepat. 
Psychotria Ossaeana Urb. (n. sp.) glabra, ramis annotinis sor- 
dide viridibus tenuiter plicato- multistriatis; stipulis interpetiolaribus 
ab initio liberis, inferne ovatis v. anguste ovatis, in ?/, superiore in 
lacinias accumbentes lanceolatas v. triangulari-lanceolatas satis longe 
et sensim acuminatas margine supero pilosulas dissectis, margine 
recurvis v. revolutis, inferne ad medium valde incrassatis, caeterum 
coriaceis v. subceoriaceis, 6—8 mm. longis, deciduis; foliis 7—10 mm. 
longe petiolatis, ovalibus v. ovali-elliptieis, basi in petiolum plus 
minus angustatis, apice brevissime v. vix acuminatis, 8—11 cm. longis, 
4—4,5 cm. latis, ad ramulos novellos oblanceolato-cuneatis, 7—8 cm. 
longis, er. 2 cm. latis, nervo medio supra applanato-prominente, late- 
ralibus utroque latere 12—15 sub angulo 75—80° abeuntibus, supra 
tenuiter, subtus paullo magis prominentibus, supra obsolete, subtus 
tenuissime anastomosantibus, chartaceis v. pergamaceis, margine an- 
guste recurvis, in sicco glauco-viridibus nitidis; inflorescentiis ter- 
minalibus, er. 5 em. longe pedunculatis, corymbosis, ipsis er. 3 cm. 
longis, bracteis triangularibus acutis, 1,5—1 mm. longis, pedicellis fruct. 
subnullis v. usque 1,5 mm. longis; calyce persistente er. 1 mm. longo, 
dentibus triangulari-lanceolatis v. lanceolatis, limbo integro duplo et 
ultra longioribus; baceis ovali-globosis v. globosis, 5—6 mm. longis, 
