Impatientis species novae. II. - 889 
20. Impatiens Martinii Hook. f., 1. c., tab. 2870. 
Herba ramosa, parviflora, foliis ovato-lanceolatis serratis, pedunculis 
bifloris, pedicellis medio bracteatis, sepalis ovatis costa alata, labelli limbo 
in ealear elongatum attenuato. 
Herba glaberrima, parviflora, caule ramoso 4—5 dm alto, ramis graci- 
libus. Folia 5—8 cm longa, alterna, breviter petiolata, ovato-lanceolata, 
acuminata, serrata, basi parce ciliata, in petiolum nudum minute biglan- 
dulosum 0,5—1 cm longum angustata, nervis utrinque 6—10. Pedunculi 
4—5 cm longi, graciles, erecti, biflori; pedicelli 0,5—1,5 em longi, medium 
versus tantum bracteati; bracteae lanceolatae, 5 mm longae, recurvae, 
dentatae. Flores ad 1,5 cm expansi, albi vel flavi. Sepala 2, ovata, 
acuta, 6—7 mm longa, costa late alata. Vexillum rotundatum vel oblatum, 
apice bilobum, 8 mm latum, crassiusculum, costa incrassata. Alae ses- 
siles, angustae, 12—14 mm longae; lobus basalis minutus; distalis sub- 
stipitatus, anguste dolabriformis, subacutus; auricula dorsalis prominens. 
Labelli crassi limbus brevis, infundibularis, subeymbiformis, in calcar 
elongatum obtusum incurvum 1,5—1,7 cm longum attenuatus, ore 8 
bis 10 mm longo horizontali. Filamenta brevissima, linearia; antherae 
didymae, obtusge. Ovarium rectum, acuminatum. 
China: Kweichau; on hills near Piu-fau, Le Mans Herbarium, 
1329, 1905. 
The specimens in Le Mans Herbarium are fragmentary, but afford 
good material for description. The flowers are described as white under 
1329, and yellow under 1905. 
21. Impatiens lasiophyton Hook. f., 1. c., tab. 2871. 
Herba pubescens, parviflora, foliis ovatis crenatis, pedunculis 2-floris, 
pedicellis infra flores tantum bracteatis, sepalis 2. vel 4, 2 exterioribus 
ovato-lanceolatis longe cuspidatis, 2 interioribus brevioribus glabris, la- 
belli infundibularis calcare limbo subaequilongo. 
Herba erecta, robusta, pilis patulis tomentosa, ramis 3—4 dm longis 
gracilibus sparsim foliosis, Folia 3—8 cm longa, alterna, petiolata, mem- 
branacea, elliptia, ovata vel ovato-lanceolata, acuta, obtusa vel acuminata, 
grosse crenata vel crenato-serrata, utrinque vel subtus tantum pubes- 
centia, basi acuta in petiolum 2—3 cm longum angustata, nervis utrinque 
1—8. Pedunculi 3—5 cm longi, biflori; pedicelli 2 cm longi, infra flores 
solum bracteata; bracteae lanceolatae, 5 mm longae. Flores ad 1,5 cm ex- 
pansi, albi vel flavi. Sepala 2 vel 4; 2 exteriora dimidiato-lanceolata, 5—8 mm 
longa, cuspidata, inaequi-latera, hispido-pilosa; 2 interiora dum adsint 
elliptica, 4—5 mm longa, obtusa, uninervia, glabra. Vexillum orbiculare, 
7 mm diametro, basi bilobum, costa dorso ala crassa superne in rostrum 
latum acutum dilatatum producta. Alae 11 mm longae, sessiles; lobus 
basalis parvus vel obsoletus; distalis substipitatus, late dolabriformis vel 
semi-lunaris; auricula dorsalis protrusa. Labelli limbus late infundibularis 
vel cymbiformis, 1 cm longus, in calcar robustum subaequilongum incur- 
vum apice integrum vel bidentatum attenuatus, ore horizontali acuto. 
Filamenta brevia, linearia; antherae didymae, obtusae. Ovarium fusi- 
forme, obtusum. 22° 
