COLLECTED IN DUTCH NEW GUINEA. 29 
2 mm. longa, lobis 5 acutis ovatis. Stamina ad basin corolle adnata, glabra, 
5 filamentis brevibus, antheris majusculis oblongis obtusis longitudinaliter de- 
hiscentibus. Ovarium dense albo-hirtum, cylindricum. 
Camp I, 700 ft. 
This plant differs from the genus Phlebocalymna in the short campanulate corolla, 
the petals being completely connate. 
LEUCOCOREMA, Ridl., gen. nov. 
Frutex vel arbor. Folia magna, membranacea, alterna, hirta, obovata, marginibus 
undulatis obscure dentatis, petiolis longis. Racemi hirti, axillares, foliis breviores, 
unisexuales. Flores masculi parvi, in fasciculis dissitis pedicellatis. Sepala 5-2, 
exteriora ovata, pubescentia, 3 interiora lanceolata. Petala 5, breviora, lanceolata, 
undique albo-hirta. Stamina 5, alterna, filamentis brevissimis, antheris longis 
elliptico-oblongis petalis fere equilongis. Discus albo-hirtus. Flores feminei 
non visi. 
LEUCOCOREMA LATIFOLIA, Ridl., sp. nov. 
Partes juveniles pilis flavis tectæ. Folia obovata, breviter cuspidata, obtusa, basi 
angustata, 20 cm. longa, 13 cm. lata, nervis 9-paribus in utraque facie flavo-hirtis, 
subtus nervulis etiam flavo-hirtis, petiolis 5 cm. longis hirtis. Racemi 9 em. longi, 
flavo-hirti. Flores parvi, pedicellis fasciculatis 1 mm. longis. Sepala 2, exteriora 
fasciculo pilorum flavorum ad apices ornata, interiora sparse pubescentia. Petala 
minora, dense pilis albis tecta. Stamina filamentis minimis subulatis, antheris 
loculis majusculis linearibus flavidis, connectivo depresso. Discus vix elevatus, 
pilis albo-sericeis tectus. 
Camp 1, 500 ft. 
Perhaps nearest to Mappia, but the hairy membranaceous leaves, the very small 
white hairy petals, and the imbricate coriaceous sepals make it quite distinct. 
GOMPHANDRA IMPRESSA, Ridl., sp. nov. 
Folia parva, coriacea, late lanceolata, breviter obtuse vel subacute acuminata, basi 
angustata, 6 cm. longa, 2:5 cm. lata, nervis tenuissimis circiter 6 paribus cum 
nervulis et reticulationibus zeque conspicuis superne impressis subtus elevatis, costa 
prominula, marginibus incrassatis, petiolis 1'55 cm. longis gracilibus. Cyme 
axillares, laxæ, 2-5 em. longæ, 3 em. late. Flores ad apices ramorum subumbellati, 
pedicellis 2 mm. longis. Bractee ad bases pedicellorum, ovate, appresse. Sepala 5, 
ovata, rotundata, marginibus ciliatis. Petala 5, oblonga, apice recurva, glabra, 
9:5 mm. longa, fere ad basin libera, glabra, costa media intus paullo elevata. 
Stamina 5, filamentis glabris quam petala brevioribus, antheris oblongis dorsifixis. 
Ovarium hirtum. Stylus cylindricus, crassiusoulus. - RE capitatum. Ovarium 
biloculare, ovulis binis. uM | : 
Camps X to XI, 6700 to 8300 ft. 
