414 WILSON EXPEDITION TO CHINA 
K. Schumann (P. albiflora Thwaites), but with narrower, more attenuated leaves, 
much shorter pedicels, and flowers in pairs and not several in a fascicle as in that 
species. 
Prismatomeris linearis Hutchinson, n. sp. 
Fruticulus gracilis 0.75 m. altus; ramuli graciles, angulares, sulcati, cortice 
pallide brunneo glabro obtecti. Folia linearia, basi acuta, apice acute acuminata, 
5.5-13 em. longa, 0.6-2 em. lata, tenuiter chartacea, glabra; nervi laterales nume- 
rosi, circiter 14, patuli, infra prominuli; petioli, stipulae, flores et fructus quam in 
P. brevipes Hutchinson. 
Yunnan: Mengtsze, mountain woods to southeast, A. Henry (No. 9040; small 
shrub 0.75 m. tall; flowers and fruit whitish; in Herb. Kew). 
PSYCHOTRIA Linn. 
Psychotria yunnanensis Hutchinson, n. sp. 
Frutex usque ad 2 m. altus; ramuli glabri, internodiis longis. Folia obovata v. 
elongato-oblanceolata, sensim acute acuminata, basi longe cuneata, 12-20 cm. 
longa, 3-7 cm. lata, membranaceo-chartacea, utrinque opaca et glabra; nervi 
laterales utrinsecus 10-15, fere recti v. arcuati, graciles, utrinque prominuli; venae 
vix evolutae; petioli usque ad 3.5 em. longi, glabri; stipulae oblongae, longe caudato- 
acuminatae, 1.5 cm. longae, submembranaceae, basi intra hirsutae. Cymae laxi- 
florae, terminales, thyrsoideae, pedunculatae, usque ad 10 cm. longae; pedunculus 
4-6 cm. longus, glaber v. parce puberulus; bracteae lanceolatae, acute acuminatae, 
5 mm. longae, fere glabrae; receptaculum glabrum; calyx campanulatus glaber, 
tubo 1 mm. longo, lobis 5 subulato-lanceolatis acutis 1.25 mm. longis; corollae 
tubus cylindrieus, apice leviter ampliatus, 0.5 cm. longus, extra glaber, fauce vil- 
losus; lobi obtusi; antherae leviter exsertae; stylus 3.5 mm. longus, gracilis, glaber, 
breviter bilobus. Fructus oblongo-ellipsoideus, extra subcarnosus, 1-1.2 em. longus; 
semina dorso leviter 4-carinata, facie ventrali plana. 
Yunnan: Mengtsze, forests to southwest, alt. 1640 m., A. Henry (No. 11447; 
114475); Szemao, mountains to east, alt. 1450 m., A. Henry (No. 12032; 12032); 
Szemao, mountains to south, A. Henry (No. 120325, type; flowers white) ; forests to 
southeast, A. Henry (No. 12806; fruit red; No. 12806*). 
Psychotria morindoides Hutchinson, n. sp. 
Frutex 1 m. altus; ramuli compressi, crispato-pubescentes v. subtomentosi, in- 
ternodiis 1-3 cm. longis. Folia elongato-obovato-oblanceolata, subsensim acute 
acuminata, ad basin longe attenuata, 12-20 cm. longa, 4-8 cm. lata, tenuiter char- 
tacea, supra glabra, infra solum in nervis puberula; costa supra leviter elevata, 
infra prominens; nervi laterales utrinsecus 10-14, a costa sub angulo 50°-60° abeuntes 
gracillimi, intra marginem elongati et vix conjuncti; venae vix evolutae; petioli 
2-4 cm. longi, breviter pubescentes; stipulae oblongo-ovatae, bilobatae, 1 cm. 
longae, longissime aeuminatae, submembranaceae, mox caducae, puberulae. In- 
florescentia terminalis, dense capitata, breviter pedunculata, circiter 2 cm. diame- 
tro; pedunculi 0.5-1 cm. longi, pubescentes; bracteae lineares, acutae, 5 mm. longae, 
parce ciliatae; receptaculum costatum, glabrum; calycis tubus 1.25 mm. longus, 
glaber; lobi 5, lanceolato-lineares, acuti, 2 mm. longi, parce ciliolati. Corollae 
tubus cylindricus, apice leviter ampliatus, 4 mm. longus, extra glaber, fauce vil- 
losus; lobi 5, apice cucullati, lanceolati, 1.5 mm. longi, intra appresse villosi; sta- 
mina fauci inserta; antherae apice paulum exsertae, 1.75 mm. longae; discus 
epigynus magnus, glaber; stylus bifidus, 2 mm. longus, glaber. Fructus ellipsoi- 
deus, 6-7 mm. longus, 4 mm. latus, costatus, glaber, calycis lobis persistentibus 
coronatus; semina dorso 4-costata, convexa, facie ventrali plana. 
