1 1 



nervisin foliis brevioribus utrinque 5-6, in longioribus pluris inconspicuis; 

 glandulae infrapetiolares o. Inflorescentia simpliciter pedicellata, pedicelli 

 tiorentes breves, fructiferi 3-4 cm. longi. Flores ad i-5cm. expansi, rosei. 

 Sepala 2, anguste linearia, acuminata, ad 6 mm. longa. Vexillum parvum, 

 orbiculare apiculatum, ad 4 mm. diam. Alee longe stipitatae, 10 m. longce; 

 lobus basalis parvus, oblongus, obtusus; distalis multo major, stipitatus, 

 orbicularis; auricula dorsalis linearis, protrusa. Labelli limbus cymhifor- 

 mis, acutus, subtus medio inter basin et apicem in calcar incurvum limbo 

 paullo longius attenuatus. Filamenta fililbrmia elongata : anthers in ca- 

 pitulum inclinatum connatae, obtusae. Ovarium gracile, acuminatum, 

 paullo falcatum. Capsular ad 12 mm. longze, gibbosim turgidae, breviter 

 stipitatae, acute rostratee, oligospermae. Semina orbicularia, paullo com- 

 pressa, 2-3 mm. diam., atra, nitida. 



Cochinchina : paludosis ad montem Chula-Ghiang et ad 

 Jonnean secus flumen Son-Gay et ad montem Ziav. (L. Pierre). 



2. /. velaxata Hk. f., sp. no v. 



Herba annua, flaccida, puberula, parviflora, caule 4-5 dm. longo, sim- 

 plicev. laxe ramoso, gracili, decumbente v. prostrato, internodiis elongatis. 

 Folia 4-7 cm. longa, opposita, summa sessilia, inferiora breviter petiolata, 

 submembranacea, ovata, elliptice obovata v. oblonga, obtusa v. acuta, re- 

 mote minute setuloso-serrulata, utrinque puberula, subtus glauca, basi 

 nuda v. remote ciliata et in petiolum 2-4 cm. longum angustata, utrin- 

 que 5-nervia; glandulae infra petiolares o. Inflorescentia simpliciter pedi- 

 cellata; pedicelli solitarii v. bini, florentes foliis breviores, fructiferi 4- 5 cm. 

 longi. Flores i5 mm. expansi. Sepala 2, ovata, acuminata, 10 mm. longa, 

 incequilatera, 3-5 nervia. Vexillum ovato-rotundatum, obtusum, 7 mm. 

 longum, costa dorso late alata. Alee sessiles, 9 mm. longas, lobus basalis 

 rotundatus, vertice intrusus; distalis duplo major, late dolabriformis, obtu- 

 sus. Labelli limbus cymbiformis, ad 5 mm. longus, apice mucronatus, 

 calcar gracile, 3 cm. longum. Filamenta brevissima, subulata; anthers or- 

 biculares, connatae. Capsulce 10 mm. longae, medio gibbosim turgidae, bre- 

 viter stipitatae et rostratse, polyspermy; semina obovoidea, 2 mm. longa, 

 hirsuta. 



Cambodia : prov. Tpong, mont. Knang-Krepeu, alt, 1 200 met. 

 (L. Pierre). 



3- /. pagans Hk. f., sp. no v. 



Herba annua, 3-4 dm. alta, pubescens v. scaberula, parvifolia et parvi- 

 flora, caule gracili ramoso, ramis elongatis erectis v. decumbentibus, tomen- 

 tosis, a basi foliosis.Fo/za i,5-3 cm. longa, opposita, subsessilia, tirma, ovata. 



