CAYAPONIA , CUCURBITACEJE (AUCT. COGNIAUX). 771 
vel obtusa, margine minute remoteque denticulata, 1-2 cent. ad petio- 
lum decurrentia et in parte attenuata elandulas 2-3 ex utroque latere 
petioli gerentia ; nervi tenues, subtus leviter prominentes, duo late- 
rales basilares bifurcati, imum sinum non marginantes. Folia pani- 
cule minima, ovato-lanceolata. Cirrhi elongati, sulcati, glabri; cirrhi 
paniculæ breves, gracillimi, simplices. Flores parvuli, in paniculas 
androgynas multifloras sæpe foliolosas dispositi. Peduneulus commu- 
nis panieulze sulcatus, glaber, 15-30 cent. longus; rami divaricati: 
pedicelli patuli vel reflexi, graciles, glabri, 2-8 mill. longi, interdum 
braeteolati. Calycis tubus florum masculorum virescens, late campa- 
nulatus, basi acutus, 10-striatus, 3-4 mill. longus, ad apicem 5-6 mill. 
latus; dentes triangulares, 1-nervii, '/, mill. longi. Corolla albescens, 
utrinque breviter papillosa, segmentis ovato-triangularibus, 5-nerviis, 
erecto-patulis, 6-7 mill. longis, 3-4 mill. latis. Staminum filamenta 
filiformia, basi leviter dilatata villosaque cæterum glabra, 3-4 mill. 
longa; antherz in capitulum 2-3 mill. longum, 2 mill. crassum cohæ- 
rentes. Pistillodium minimum, glanduliforme, trilobatum. Flores 
feminei quam maseuli minores, staminodiis minutissimis, setiformibus. 
Ovarium oblongum, glabrum, apice in collum angustissimum atte- 
nuatum, Fructus non suberosus, utrinque rotundatus, 12 mill. longus, 
6-7 mill. crassus. 
In sylvis cæduis Brasiliæ prope urbem Oeiras prov. Piauhy (Mar- 
tius in herb. Monac.). 
34. €. angustiloba ; foliis breviter petiolatis, rigidulis, supra 
breviter hirsuto-scabris, subtus pubescenti-hirtellis, basi truncatis, 
fere usque ad basim palmato-3-5-lobatis, lobis lanceolato-linearibus ; 
Cirrhis inæqualiter bifidis; calyce leviter pubescente, dentibus trian- 
Sularibus, subconniventibus, erectis, tubo paulo brevioribus ; stami- 
num filamentis quam antheræ parvæ multo brevioribus ; fructu ovoi- 
deo-ob ongo. — Trianosperma angustiloba Cogn. in Mart. Fl. Bras. 
fase. 78, p. 84. 
Monoica, Caulis gracillimus, ramosus, striatus, subglaber. Petiolus 
“Tatus, compressus, glaber, 1-2 cent. longus. Folia utrinque intense 
viridia præcipue supra, subtus reticulata, ab 1 ad 1 '/, cent. ad petio- 
is decurrentia et in parte attenuata glandulas 1-3 ex utroque latere 
petioli gerentia ; lobi acuti vel acuminati, margine remote spinuloso- 
lenticulati terminalis 8-10 cent. longus, ad basim 5-8 mill. et ad 
medium 12-18 mill. latus; lobi intermedii 6-8 cent. longi, exteriores 
24 cent. longi ; nervi satis tenues, utrinque leviter prominentes præ- 
