470 WILSON EXPEDITION TO CHINA 
9.5-16 cm. longa, 14-16-juga; rhachis anguste alata, glabra, inter- 
stitiis 0.5-1 em. longis; foliola inde a pari tertio circiter v. quarto 
deorsum, a pari octavo, nono v. decimo sensim sursum decrescentia, 
basi suboblique obtusissima, late lanceolata, inde a basi sensim 
rectilineatim subangustata, media 1.6-3.2 cm. longa, 0.5-0.8 cm. lata, 
mucronato-cuspidata, basi v. plerumque dimidia v. duabus tertiis 
partibus integra ceterum argute breviter serrulata dentibus utrinsecus 
circiter 3-14 supremis saepius conniventibus, supra glabra, subtus 
vix pallidiora subcano-viridia atque laxe tenere, secus costam densius 
subrufo-lanata nervis utrinsecus circiter 8-12 subtus parum prominulis, 
reticulo tenerrimo subtus saturatius colorato, papyracea; epidermis 
supra laevis, subtus validissime scabro-papillosa, inter papillas parce 
reticulato-striata. Inflorescentiae duae suppetentes ramulos bre- 
vissimos laterales terminantes, 7.5-9 cm. latae, 7-11 em. longae, 
planae v. convexae, laxi- ac pauciflorae, glabrae; flores mense Julio 
aperti; cupula glabra; sepala apice ciliata; petala 3.5 mm. longa, 
basi late cuneato-unguiculata, ovata, glabra v. supra pilis paucissimis 
medio obsita, alba, staminibus triente v. duplo longiora; carpidia 5, 
tota connata, glabra; styli basi subconnati, glabri. Fructus ignotus. 
Western Szech'uan: Wa-shan, alt. 2300-3200 m., July 1908 
(No. 3002). 
Sorbus glomerulata Koehne, n. sp. 
Frutex v. arbor parva; rami 2.5-3 mm. diam., cinerei v. fusco- 
cinerei; gemmae 0.5-0.6 cm. longae, acutae, glaberrimae. Stipulae 
pallidae, parvae, lanceolatae, apice saepe bifidae, in innovatione 
interdum herbaceae sed parvae, circiter 5 mm. longae, paucidentatae 
V. dissectae; folia cum petiolo 1.3-2 em. longo 8.5-12 cm. longa, 11- 
14-juga; rhachis anguste alata, glabra, interstitiis 0.4-0.6 cm. longis; 
foliola inde a pari circiter tertio v. quarto deorsum decrescentia, 
cetera aequalia v. suprema parium circiter trium subdecrescentia, 
basi vix obliqua obtusa, oblongo-lanceolata marginibus parallelis, 
media 1.5-2.6 em. longa, 0.4-0.8 cm. lata, obtusa v. mucronato- 
cuspidata, tertia v. duabus tertiis partibus integra ceterum brevissime 
argutissime serrulata dentibus utrinsecus circiter 3-9 porrectis, 
supremis raro subconniventibus, glabra v. subtus in costa inferne parce 
villosa, subtus paullo pallidiora cano-viridia, nervis utrinsecus circiter 
8-12 retieuloque tenerrimis subtus saturatius coloratis demum pal- 
lidis, adulta subchartacea; epidermis supra striis brevibus subra- 
mosis obsita, subtus valide reticulato-papillosa. Inflorescentiae sup- 
