204 DIAGNOSES SPECIERUM NOVARUM. 
pauciramosus, remotiuscule 10—20-folius, foliis inferioribus vulgo 
delapsis, glaber vel subglaber. Folia radicalia et inferiora 
desunt ; superiora petiolo ad 5 cm. longo alato sparsim albo- 
pilosulo praedita, trifoliolata ; raro foliolum quartum in medio 
petiolo additum ; foliola subaequalia, petiolulo 2-3 mm. longo 
pilosulo instructa, anguste ovata, circ. 6 cm. longa, circ. 3 cm. lata, 
apice acuta vel subacuminata, basi in petiolulum cuneata, 
margine subalte serrata, serraturis apiculatis, in sicco mem- 
branacea, utrinque plus minusve setaceo-pilosula. Racemus 
florifer corymbosus, deinde elongatus, 20-30-florus. Pedicelli 
floriferi inferiores circ. I cm. longi minute et sparsim pilosuli. 
Flores 8-10 mm. longi. Sepala 4 mm. longa, 2 mm. lata, 
oblonga, obtusa. Petala pallide rosea, obovata, ungue 2-3 mm. 
instructa, vix emarginata. Stamina longiora ad 5 mm. longa 
antheris I mm. longis. Ovarium cylindricum ad 4 mm. longum 
glabrum ; stigma stylo latius. Fructus maturus deest. 
“ China :—Yunnan; flank of volcanic mountain to north-- 
west of Teng-yueh. Lat. 25° 10’ N. Alt. 7ooo ft. Plant. of 
2-3 ft. Flowers pale rose. Moist shady situations in thickets. 
June 1912.’’ G, Forrest. No. 8201, 
“Yunnan; divide between the Shweli and Teng-yueh 
valleys. Lat. 25° N. Alt. 6000-7000 ft. Plant of 1-24 ft. 
Flowers pale magenta-rose. Moist shady situations on the 
margins of thickets. May 1912.” G. Forrest. No. 7947. 
1199 Deutzia dumicola, W. W.Sm. Sp. nov. 
Species affinis D. asperae, Rehder et D. discolori, Hemsl. ; 
ramulis asperatis, foliis parvis acutis haud acuminatis pauci- 
nervatis breviter petiolatis notata. 
Frutex ad 2 m. altus ; ramuli graciles hornotini et annotini 
pilis stellatis densis asperati. Folia petiolo 1-2 mm. longo dense 
stellato-piloso suffulta; lamina 15-25 mm. longa, 8-18 mm. 
lata, ovata vel ovato-lanceolata, apice plus minusve acutata, 
basi rotundata vel late cuneata, margine serrulata, membranacea, 
utrinque tactu scabridula, supra opaco-viridis pilis stellatis 
4-7-tadiatis densiuscule conspersa, subtus vix pallidior pilis 
5—I0-radiatis subdense conspersa, nervis 3-4 paribus. Cymae 
pauciflorae, plerumque 3-5-florae, ramulos breves e ramo longo 
virgato ortos terminantes, sessiles vel breviter pedunculatae ; 
pedicelli ad 5 mm. longi, pilis stellatis asperati. Calyx circ. 
3 mm. longus, dentibus triangulari-lanceolatis tubum aequanti- 
bus vel paululo brevioribus, crustaceo-stellato-pilosus. Petala 
6-7 mm. longa, oblonga, alba, extra stellato-pilosa. Stamina 
ayeeks fere dimidio breviora, filamentis exterioribus apice biden- 
_tatis antheram vix superantibus, interioribus apice bifidis 
