198 WILSON EXPEDITION TO CHINA 
rotundata v. in foliis nonnullis subacuta obovata, 3.5-9 cm. longa, 
2.44.8 cm. lata, caudato-acuminata, duplicato-, sed basi apiceque 
simpliciter serrata, dentibus obtusis subito breviter apiculatis, glandula 
magna insigni conica terminatis, infimis vero saepe in glandulam 
stipitatam commutatis, supra initio in costa nervisque densius, 
ceterum laxissime strigulosa, demum glabra v. subglabra, subtus 
glabra v. in costa pilis singulis rigidulis conspersa, nervis utrinsecus 
circiter 8-14, supra laete viridis, subtus vix pallidior, demum papy- 
racea. Involucrum ante anthesin deciduum; pedunculus 0.5-1 cm. 
longus v. fructifer multo longior, glaber; racemi circiter 5—8-flori, sub 
anthesi absque pedunculo 2-3 cm., fructiferi 3.4-8 cem. longi; axis 
glaber; bracteae 7-10, infimis plerumque sterilibus, sub anthesi 2-5 
mm., posterius 5-10 v. 5-20 mm. longae, rotundatae v. ovatae, 
supremae oblongae, dentieulatae, dentieulis glandula maxima conica 
terminatis, herbaceae; pedicelli 5-10 mm. longi, glabri; flores coae- 
tanei foliis simul 2-4 cm. longis; cupula fere 4 mm. longa, 5 mm. lata, 
subsemiglobosa, glabra; sepala reflexa, triangularia, 3.5 mm. longa, 
acuta, parce glanduloso-denticulata, glabra; petala rotundato-ovalia, 
6 mm. longa, 4.5 mm. lata, leviter eroso-denticulata, alba; stamina 
27-28, petalis subaequilonga, ad 7 mm. longa; pistillum 8 mm. 
longum; stylus staminibus subbrevior, usque ad duas tertias partes 
laxe v. parcissime villosus. Drupa ovata, rubra; putamen oblique 
ovatum, 7:5:4 mm., juxta carinam complanatam manifeste oblique 
sulcatum, apice parce scrobiculatum. 
Western Szech’uan: Tachien-lu, woods, alt. 2300-2600 m., June 
1908 (No. 2823); northeast of Tachien-lu, woodlands, alt. 2600 m., 
July 7, 1908 (No. 904). 
Prunus pleiocerasus Koehne, n. sp. 
Arbor 3-8-metralis; rami hornotini glaberrimi, demum pallide 
cano-fuscescentes, vetustiores pallide cani v. nigricantes; gemmae 
2.5-4 mm. longae, crasse ovatae. Stipulae oblique ovatae v. oblongae, 
3-4 mm. longae, glanduloso-fimbriatae, herbaceae, mense julio plerae- 
que deciduae; petioli 10-18 mm. longi, glaberrimi, glandulis 1-4 
petioli apici v. laminae basi insidentibus; lamina e basi rotundata V. 
acuta obovato-oblonga v. inverse oblonga, intermixtis nonnullis ovato- 
oblongis v. obovatis, 4-8.7 em. longa, 2-3.5(-4) em. lata, caudato- 
acuminata, inaequaliter sed vix duplicato-serrata, dentibus glandula 
parva conica terminatis, supra pilis minutis nitidis paucissimis COn- 
spersa, dein glabra, subtus glabra v. in nervorum axillis paucis sub- 
