1893.] _ Undescribed plants from Guatemala. 199 
the lateral oblique, the terminal one somewhat larger, pilose, 
canescent beneath: peduncles filiform, chiefly twice exceed- 
ing petiole, cymes 2-5-flowered, pedicels not geniculate: 
sepals oblong, apex rounded: petals thrice longer (7'), ob- 
tuse, yellow: filaments connate above ovary, edentate, the 
larger ones scabrid: capsule cano-villose, cells uniovulate or 
occasionally two-ovulate.—The most nearly related species, 
O. pentantha Jacq., differs by a less shrubby habit, pinnately 
trifoliolate leaves, acute sepals, dentate filaments, 3—4-ovu- 
late cells, etc.—San Miguel Uspantan, Depart. Quiché, alt. 
6,500", April, 1892, Heyde & Lux, (ex. Pl. cit. 2,992.) 
Wimmeria eyclocarpa Radlk.—Rami hornotini, pedicelli, 
petioli foliaque (subtus densius, supra sparsim) pubescentia; 
folia majuscula, petiolo 8"™" adjecto circ. 7™ longa, 3™ et ultra 
ita, elliptico- vel ovato-lanceolata, acuta, vel abbreviata ob- | 
‘usa, immo suborbicularia, minutim glanduloso-serrulata, reti 
venarum pellucido laxiore instructa, pallide viridia; dichasia 
ve Seay folia breviora, 7-15-flora; fructus suborbicu- 
oe ae quam latus, diametro circ. 2", basi et apice 
tos a a membranaceis, styli brevis apice 3-stigma- 
‘ite quis Coronatus, e roseo pallescens.—OBSERV. Inter- 
qasi inter W. pubescentem Radlk. (in Sitzungsber. 
k. bayer. Acad, 1878 
R . a ; : 8 : ; 
pllidam Radlk, |, <P 378) ¢t W. confusam Hemsl. (W 
crystalla singula magna, ut in W. dis- 
signis » hec globoso-agglomerata foventibus. In- 
immer; bus quodammodo elevatis. Uti omnes 
liberiquibusdiary (.. quam rem 1885 observavi, excellit cellulis 
Materia tn etramorum et foliorum) materia elastica feetis, 
olim (in Sitzun : ‘he touk Certe affinis est etillam Parameri@g ame 
a cs, k, bayer. Acad. 1884, p. 515) descriptam 
ee Similem materiam inveni in 7z/acearum 
MaveOlen Griff Seca monotypico ‘‘Plagiopteron Griff.” (P. 
*—~In tabula P, Jragrans ab autore appella- 
—— Giacejs lage 4 ‘ndaceis pe Malpighiaceis nunc Euphor- 
é 
Senerib, . eest hae : + . Z ‘ 
oo “Prockiq’ 0 € materia in reliquis Prockicarum 
Burma } Sut, cf. alp. Rep. v. 370, Kurz For. Fl. 
SqUE Partibus, oe +4 Cortice, corona medullari, foliis flor- 
“‘Hasseltia.” Deest quoque in genere 
