ROSACEAE. — SORBUS 267 



gis notati, vetustiores purpureo-fusci v. atrofusci; gemmae ovatae, 

 floriferae 1-2 cm. longae, crassae, perulis extcrioribus 7-12, orbiculari- 

 ovatis V. late ovatis mucronulatis glabris superioribus plus minusve 

 viscidis olivaceis deciduis. Folia decidua, chartacea, elliptico-obo- 

 vata, V. obovato-oblonga, acuminata, interdum subito acuminata v. 

 tantum acuta, basi cuneata v. rarius e basi attenuata subito contracta 

 et rotundata, dense crenulato-serrulata, in foliis majoribus interdum 

 fere sublobulata, 11-16, interdum ad 25 cm. longa et 5-8, interdum ad 

 13 cm. lata, utrinque glabra v. subtus in axillis nervorum lanuginoso- 

 barbata supra intense luteo-viridia, subtus paullo pallidiora, nervis 

 utrinsecus 14-20 fere rectis in dentes exeuntibus, supra ut costa im- 

 pressis, subtus elevatis flavescentibus, venulis leviter elevatis v. inter- 

 dum fere obsoletis eis secundi ordinis exceptis; petioli validi, 1-1.5 cm. 

 longi, interdum ob laminam decurrentem breviores. Inflorescentia 

 fructifera corymbosa, 6-8 cm. alta et 10-15 cm. diam., in apice innova- 

 tionum brevissimorum v. brevium sessilis, foliis pluribus congestis sus- 

 tenta; rhachis tomentosa v. saepius glabra lenticellata; pedicellia,0.5-l 

 cm. longi, glabri v. sparse lanuginosi; sepali late triangularia, acutius- 

 cula, circiter 2 mm. longa et paullo latiore, intus glabra, extus lanugi- 

 nosa, in fructu persistentia et plerumque recurva; petala non visa; 



mm 



tus, glaber; styli plerumque 3 v. 4, ad medium connati, glabri, circiter 4 

 mm. longi, in fructu basi incrassati et cupula circiter 3 mm. alta a 

 disco et calycis tubo formata circumdati; carpella tota infera; pomum 

 ovoideum, basi et apice rotundatum v. leviter attenuatum 2-3.5 cm. 

 longum, rarius minus, brunneum et verruculosum, basi tantum in- 

 terdum purpureo-fuscum, carnosum carne glomicellis mollibus rubris 

 farcta, endocarpio crustaceo fragili; semina obovoidea, compressa, 

 4-6 mm. longa castanea. 



Western Szech'uan; Mupin, woodlands, alt. 2200-2600 m., 

 October 1910 (No. 956, in part) ; Hung-ya Hsien, epiphytic on various 

 trees, alt. 1200 m., September 12, 1908 (No. 956, in part); near Mon- 

 kong Ting, cliffs, alt. 2000 m., June 19, 1908 (No. 956, in part). 



^ This species does not seem to be closely related to any other Sorbus. In the 

 inferior ovary and in the 3^ styles connate below the middle, it agrees with S. 

 Hedlundii Schneider, but differs from it in the much larger russet-colored fruit 

 and the glabrous leaves which resemble certain species of the section Micromeles, 

 as S. aronioides Rehder and S. 7nelios7nifolia Rehder. 



megalocarp 



petiolum 



