alt., Napier (Coryndon Museum no. 6355); Kericho District, Sotik, 
Kipsonoi River, 1500 m. alt., Gray; Chepalungu Forest, 1800 m. 
alt., on dead Acacia in grassland, Honoré 2544. 
Evidently widely spread in the East African forest 
regions. The differences between this and ZL. tenerrima 
Kraenzl. are given under that species and in the key. 
The leaves are normally narrower in this species, but one 
gathering from the Belgian Congo (Lebrun 6156) has 
leaves as broad as those of /. tenerrima. 
4. Angraecopsis macrophylla Summerhayes sp. 
nov. affinis A. gracillimae (Rolfe) Summerh., a qua foliis 
multo majoribus, inflorescentiis densifloris, calcari plus 
duplo breviore apice inflato satis differt. 
Herba epiphytica; caulis brevis, usque ad 5 cm. lon- 
gus, decurvatus, inferne radices flexuosus ramosas verru- 
cosas 1-2 mm. diametro emittens, superne paucifoliatus. 
Folia omnia pendentia, ligulata, + curvata, basi leviter 
angustata, apice valde inaequaliter bilobulata, lobulo 
breviore brevissimo vel fere nullo, lobulo longiore usque 
ad 2 cm. longo, obtuso vel subacuto, in toto 15-35 ecm. 
longa, 1.5-8.5 ecm. lata, subearnosa, dorso leviter cari- 
nata, pallide viridia; vagina 2-3 cm. longa, compressa, 
siccitate striata. Inflorescentiae ex axillis foliorum delap- 
sorum exortae, patentes vel = dependentes, circiter 15 
cm. longae, simpliciter racemosae; pedunculus teres, 
11-12 cm. longus, 1—-1.5 mm. diametro, vaginis circiter 
5 dissitis arctis acutis dorso carinatis usque ad 5 mm. 
longis instructus; rhachis quam pedunculus paulo cras- 
sior, leviter fractiflexa, 2.5-3.5 cm. longa, dense usque 
ad 20-flora; bracteae breviter ochreatae, triangulares, 
acutae, 1-2 mm. longae. Flores patentes, de colore nil 
constat; pedicellus cum ovario fere 1 cm. longus. Se- 
palum intermedium erectum, late oblongo-ovatum, apice 
rotundatum, convexum, circiter 2.5 mm. longum et 2 
[ 249 ] 
