772 DICOTYLEDONEÆ. CAYAPONIA . 
cipue subtus, duo laterales basilares bifurcati, imum sinum non mar- 
ginantes ; sinus inter lobos obtusi. Folia superiora minora, integra vel 
paulo divisa. Cirrhi graciles, breves, striati, glabri. Flores parvuli, 
in racemos breves 2-5-floros digesti. Pedunculus communis racemo- 
rum gracilis, striatus, glaber, 2-6 cent. longus; pedicelli patuli vel 
reflexi, 2-6 mill. longi, sæpe bracteolati. Calycis tubus intense viridis, 
campanulatus, ad basim attenuatus, (imperfecte evolutus) 3-4 mill. 
longus, ad apicem 4 mill. latus; dentes 1-3-nervii, 2 mill. longi. 
Corolla albescens, extus breviter tomentosa, intus pilis longis rufis 
obtecta. Staminum filamenta 1 mill. longa, ad basim non dilatata et 
leviter villosa ; antherz in capitulum 2-3 mill. longum, 2 mill. latum 
cohærentes. Flores feminei quam masculi minores gracilioresque. Co- 
rollæ segmenta lanceolato-linearia, erecta, 7-nervia, margine mem- 
branacea et prope apicem inflexa, 7-8 mill. longa, 1 '/,-2 mill. lata. 
Staminodia parva, setiformia. Ovarium oblongum, glabrum, apice in 
collum angustissimum attenuatum; stylus filiformis, 6-7 mill. longus. 
Fructus ovoideo-oblongus, carnosus, levis, utrinque rotundatus, 
15-18 mill. longus, 8-9 mill. crassus. Semina albescentia, oblonga. 
basi leviter appendiculata, 7-8 mill. longa, 3 '/,-4 mill. lata, 2-2 thy 
mill. crassa, : 
Prope Para Surinamiæ (Wullschlegel n. 208 in herb. Brux.); M 
Guiana angliea ad Corentyne River (Jenman n. 206 in herb. Kew.). 
> 35. €. Tayuya; foliis longule petiolatis, utrinque breviter hit- 
suto-scabris præcipue subtus, ad basim sinu latissimo emarginatis, 
plerumque profunde palmato-3-5-lobatis ; cirrhis bi- vel rarius 3-fidis, 
superioribus simplieibus; calyce glabro subglabove, dentibus min 
mis, triangularibus, erectis, remotis; staminibus ad medium tubi 
calycis insertis, filamentis quam antherz parvulæ paulo lo gioribus; 
fructu ovoideo. — Taioia Maregr. Hist. Bras. p. 27. — BN% 
Tayuya Vell. Fl. Flum. 10, tab. 89; Mart. in Flora. Ratisb. ah 
Beiblatt p. 76; Walp. Repert. 2, p. 199; Roem. Syn. fasc. 2, p. 31; 
Mart. Herb. Fl. Brasil. n. 248 (part.).— ? Bryonia cordatifolia Godoy 
Torres in Patriota, 3, p. 71; Manso, Enum. subst. Brazil. p. 34- — 47 
nosperma Tayuya Mart. Syst. mat. med. Brasil. p. 80; Naud. in ud 
sc. nat. ser. 4, v. 16, p. 192; Cogn. in Mart. Fl. Bras. fasc. 78, p.58 a 
Monoica. Radix tuberosa. Caulis altissime scandens, gracilis. $ 
tus, ramosus, glaber. Petiolus striatus, compressus, glaber, 
longus, superne plus minusve alatus. Folia supra intense VF : 
ssepe albo-punctata, subtus paulo pallidiora et reticulata, 8-20 "e 
3-1 cent. 
dia et 
