Thiadiantha. 45 



trinervia, 6 mm longa, 9,5 mm lata. Polala lutea, ovato-oblonga, acuta, trinervia, 

 subtiliter furfuraceo-puberula, 10 — H mm longa, 6 — 6 mm lata. Staminum filamenta 

 sulililiformia, subtiliter sparseque glanduloso-piiosula, 4 mm longa; antherae oblongae, 

 S,ü mm longae. Flores feminei et fructus ignoti. 



Zentralasialisches Gebiet: Hupeh (Henry n. 70<0). — Yünnan, etwa 

 2300 m ü. M. (Henry n. 10207). 



5. T. Oliveri Cogn. ex Oliver in Hook. Icon. pl. X.XllI. (1892) sub t. 2222 (nom. 

 tant.); Mollet in Rev. Hort. (1903) 472, flg. 194; Le Jardin (1903) 330; Journ. 

 See. u. d'llort. Fr. (1903) 739, (1905) 568; Hort. Vilmor. (1906) 146, flg. 38 et 

 tab. 18 11. — Rami salis graciles, sulcati, glaberrimi, laeves. Foliorum petiolus gracilis, 

 glaber, 5 — II cm longus; lamina tenuiler membranacca, late ovato-cordata, acuta vel 

 breviter acuminata, basi profunde emarginata, margine minutissime remoteque calloso- 

 denticulata, supra inlense viridis subsparse minuteque punclato-scabra, subtus paulo 

 pallidior glaberrima et laevis, 12 — 22 cm longa, 10 — 18 cm lata, nervis lateralibus 

 basilaribus imum sinum proximis. Cirrhi robustiusculi, elongati, glabri, bifidi. Flores 

 masculi paniculati: pedunculus communis salis gracilis, glaber, leviter ramosus, 6 — 

 10 cm longus, ramis brevibus, erecto-patulis, plurifloris; pedicelli filiformes, glabri vel 

 vix puberuli, ebracteati, 1 — 1,5 cm longi. Receplaculum late cyathiforme, leviter pu- 

 berulum, apice ö — 6 mm latum. Sepala linearia, acuta, 1-nervia, brevissime puberula, 

 6 — 7 mm longa, 1 mm lata. Petala obovato-oblonga, obtusa, 5 — 7-nervia, subtiliter 

 glanduloso-punctata, circiter 2 cm longa. Staminum filamenta fiiiformia, subtiliter 

 sparseque pilosula, 3 — 3,5 mm longa; antherae ovato-oblongae, 1,7 — 1,8 mm longae. 

 Flores feminei solitarii, pedunculo gracili, glabro, 6 — 7 cm longo. Ovarium anguste 

 ovoideum, glabrum, basi rotundatum vel subtruncatum , superne leviter attenuatum, 

 1,3 cm longum. Fructus ovoideus, basi apiceque rotundatus, glaber, laevis, 7 — 7,5 cm 

 longus, 4 — 4,3 cm crassus. 



Zentralasiatisches Gebiet: Sz-tschuan und Hupeh (Henry n. 3377^, 

 3867, 7014). 



6. T. Harmsii Cogn. n. sp. — T. villosula Harms in Engler's Bot. Jahrb. XXIX. 

 (1901) 603 (nomen tant, non Cogn. in Herb. Kew. et plur.). — Rami salis graciles, 

 sulcati, longiuscule subsparseque pilosi. Foliorum petiolus satis gracilis, breviuscule 

 subspai'seque setulosus, 6 — 10 cm longus; lamina membranacea, late ovato-cordata vel 

 subrotundata, subabrupte breviterque acuminata, basi profunde emarginata, margine non 

 vel vix undulata minutissime calloso-denticulata, supra intense viridis brevissime et den- 

 siuscule setuloso-scabra, subtus viridi-cinerea brevissime denseque puberula, 9 — 13 cm 

 longa, 8 — 11 cm lata, nervis lateralibus basilaribus imum sinum marginantibus. Cirrhi 

 robustiusculi, elongati, puberuli demum hirtelli, bifidi. Flores masculi racemosi; pe- 

 dunculus communis satis gracilis, leviter puberulus, superne pauci-pluriflorus, 3 — 9 cm 

 longus; pedicelli filiformes, ebracteati, 1 — 1,3 cm longi. Receptaculum anguste cam- 

 panulatum, vix puberulum, 6 — 7 mm longum, apice dilatatum 3 mm latum. Sepala 

 triangulari-oblonga, oblusiuscula, trinervulosa, 6 mm longa, 2 — 2,3 mm lata. Petala 

 ovata, obtusiuscule acuminata, 5-nervia, extus glabrata, intus dense furfuracea, 1 — 

 1 i mm longa. Staminum filamenta subfiliformia, vix glanduloso-piiosula, 2 mm longa; 

 antherae oblongae, 3 mm longae. Flores feminei soUtarii; pedunculus circiter 1 cm 

 longus. Ovarium anguste oblongum, basi acutum, apice leviter attenuatum, densissime 

 et longiuscule pilosum, 1 cm longum. 



Zentralasiatisches Gebiet: Sz-tschuan: Nan ch'uan (von Rosthornn. 166t); 

 West-Hupch [E H. Wilson n. 907). 



7. T. nudiflora Hemsl. Ind. Fl. Sin. 1. (1887) 316 t. 8; Harms in Engler's Bot. 

 Jahrb. XXIX. (1901) 603. — Alte scandens. Rami graciles, sulcati, longiuscule et 

 densiuscule pilosi. Foliorum petiolus gracilis, densiuscule breviterque villoso-hirlellus, 

 3 — 7 cm longus; lamina rigidiuscula, late ovato-cordata vel rotundato-cordata, subab- 

 rupte breviterque acuminata, basi profunde angusteque emarginata, margine minute 

 remoteque denticulala, supra brevissime et densiuscule setulosa demum scabra intense 



