— 316 — 



pilosis tum subglabris e basi rotundata v. subcordata 

 ovatis V. ovatoellipticis subito caudatoacuminatis mu- 

 cronato-duplicato-serratis parallele sub-12-costatis 

 pellucidis; gemmis terminalibu s majoribusque axillär! - 

 bus ovalibus attenuatoacutis pauciperulatis perulis ad 

 medium exsertis; strobilis fructiferis Iaxis, bracteolis 

 patulis dense venosis trilobis lobo medio oblique Ian- 

 ceoiato margine convexiore grandiserrato altero recto 

 subintegro v. parce et parviserrato , lobis basalibus 

 serratis utribusque subaequilongis inBexis fructum lae- 

 vem tegentibus. B. laxiflora Sieb. Zucc. L c. n. 799. 

 DC 1. c. 



Japonia (Blume!): Yezo australi: silvis montanis 

 circa Oiwagi, Octobri frf. (ipse); Nippon: prov. Nambu, 

 incolis soro-no-ki, fructif. , Hakone, flor. et Ç defl. 

 (^Tschorioski!), ad pedem Fudzi-yama, init. Novembris 

 fructif. (ipse, Tschonoski). 



C. caroliniana Walt, et G. Betulus L. liuic similes 

 strobilis bracteolisque majoribus hisce integrioribus 

 primo adspectu differunt. 



Ramuli dense lenticellis parvis albidis conspersi. 

 Folia 2v. Spoil. longa, 1 adlYgpoll. lata, petioli 4 — 6 

 lin. Bracteolae frf. 7 ad 8 lin. longae, 4 ad 6 lin. la- 

 tae. Nuculae griseae 3 mm. longae. 



Ostryopsis Dne. 



0. Davidiana Due in Bull. soc. bot. Fr. XX, 155. 

 Hance in Journ. of bot. XIII, 137. 



China boreali, ditione fl. Pekinensis in m. alto Po- 

 hua-slian (Dr. Bretschneider frf., 1877, sinice: Jiu- 

 tschen-Un); prov. Kansu, latere dextro vallis fl. Hoan- 

 gho, non procul a Lan-tscheu (Piasezki, steril.); 



