110 DICOTYLEDONEAX.. CAYAPONIA, 
antheræ parvae duplo longioribus; fructu sphærico. — Anguria? dubia? 
Hook. et Arn.! Bot. of cap. Beech. voy., p. 292; Rom. Syn., fasc. 2, 
p. 25. — Bryonia attenuata Hook. et Arn.! l. c. p. 424; Seem. 
Herald, p. 285. 
Rami gracillimi, profunde sulcati, subglabri, leviter scabri. Petio- 
]us gracilis, leviter pubescenti-scaber, 2-4 cent. longus. Folia supra 
leete viridia, subtus pallidiora, 7-10 cent. longa, 5-7 cent. lata; lobi 
lanceolati, acuti, margine minute remoteque denticulati. medianus 
multo major, ad basim constrictus; nervi tenues, subtus leviter pro- 
minentes et reticulati. Cirrhi graciles, elongati, sulcati, subglabri. 
Flores parvi, in paniculas androgynas diffusas multifloras foliolatas 
foliis multo longiores dispositi. Pedicelli graciles, patuli vel recurvi, 
2-6 mill. longi. Calycis tubus florum masculorum late campanulatus, 
basi rotundatus, 10-striatus, 4-5 mill. longus, 5-6 mill. latus; dentes 
erecti, 1 mill. longi, */,-1 mill. lati. Corolla extus papillosa, intus 
tomentosa, segmentis erectis, oblongo-ovatis, multinerviis, prope api- 
cem margine membranaceis, 4 mill. longis, 2-3 mill. latis. Staminum 
filamenta 3 mill. longa, ad basim villosa et vix dilatata; antheræ in 
capitulum ovoideum, 1 */, mill. longum cohærentes. Fructus cinereus, 
glaber, lævis, 8-10 mill. erassus. Semina cinerea, ad basim leviter 
attenuata et oblique vix emarginata, 6-7 mill. longa, 4 mill. lata. 
2 mill. crassa. 
In Mexico ad Acapulco (Sinclair in herb. Kew.; Thiebaut n. 1119 
in herb. Mus. Par.); ad Pinotepa (Galeotti n. 3672 in herb. Brux.); ad 
Chimalantla, altit. 1000 metr. (Galeotti n. 3672 in herb. Mus. Par.): 
prope Vera-Cruz (Gouin in herb. Mus. Par. ; Wawra n. 543 in herb. 
Vindob.); in America centrali ad Realijo (Oersted n. 53 et 61 in herb. 
Haun.); in Guatemala (Bernouilli n. 1206 in herb. Kew. et Berol.): 
ad Conseyniva (Barclay n. 2736 in herb. Brit. Mus.). : 
33. C. Piauhiensis; foliis longule petiolatis, utrinque scabris 
præcipue supra, ovato-cordiformibus, integris vel subintegris, pue 
truncatis ; cirrhis inæqualiter 2-3-fidis; calyce glabro, dentibus mint 
mis, remotis, erecto-patulis; staminum filamentis quam antheræ po” 
væ paulo longioribus; fructu ovoideo. — Trianosperma Piauhiens 
Cogn. in Mart. Fl. Bras., fase. 78, p. 83. 
Monoica. Caulis gracilis, suleatus, ramosus, glaber. Petiolus um 
lis, striatus, compressus, glaber, 3-5 cent. longus, superne BU 
alatus. Folia supra intense viridia albo-punctata, subtus pallide ed 
dia et tenuiter reticulata, 6-10 cent. longa, 6-9 cent. lata, apice acuta 
