SARCOLOBUS 55 
Sarcolobus, Pl. CCCCV. Fig I. 
1. Flower. 
2. Corona staminea. Perianth removed. 
3. Ditto, Anthers turned back. Pollinia in situ. 
4. Pollen mass. 
5. Long section of stigma. 
6. Ditto, Partial shewing that it is stigmatic 0. 
7. Ovule, of a bud about to expand, foramen visible with 
the apex of the secundine projecting beyond it. 
Sarcolobus, Pl. CCCCV. Fig II. 
l. Corolla laid open attached to the caudicule. 
2. Pollen masses with the tubes issuing from their ventral 
margin ; gland fallen off. 
9. Transverse section of the stigma towards its base, 
shewing the structure of an asclepiadeous stigma and 
that the pollen mass can only get access to the stig- 
matic tissue through the fissures in the column of sta- 
mens opposite the angles of stigma. 
4. Ovule from a flower in which the pollen masses had fall- 
€n out and dehisced, but had not then entered the fis- 
Sure. ‘The apex of the nucleus is no longer visible. 
Sarcolobi sp. 
Caule, volubil. filiform. fol. subcarnosis lanceolato-subacutis 
marginibus revolutis, subtus purpureo notatis glabris floribus 
umbellatis, viridi-lutesceutibus fusco-lineatis, umbellis axillari- 
> (alternis nec o ositis) paucifloris, foliis multo 
pierioribus, Pedicellis basi bracteatis, ciliis interpetiolari- 
C. Cal, Usque ad basin 5-partibus, laciniis 2 exterior minor. 
“er. rotata, tubo brevissimo, limbo 5-partito laciniis ovulibus 
as faux, denticulis 10 potius monticulis. Cor. stami- 
|... "88D, antherze membrana marginate et terminate. Pollinia 
