Miyahe and Kudo : Materials fok a Flora of Hokkaido. IX. 



'31 



presenting somewhat a reddish color in old trees. That of the latter, however, 

 seems to retain its smooth surface anil grayish white color even in old specimens. 

 But the most prominent distinguishing characters between the.se two varieties are 

 to be found in the shape, size and color of the cone.s, the relative length of the bracts 

 and scales, the shape and size of the same, and also the shape and color of the 

 seeds and their wings. 



var. ß. Mayriana Miyabe et Kudo, var. nov. 



Adii's sackaliitcnsis Masters, form, typica Mayr, Moiiogr. Abiet. Jap. Reich, p. 

 42, t. 3, f. 6, loco superiore ; Shiiasawa, Ic. For. Trees Jap. I. p. 21, t. 6, f. 22-43. 



Strobili cylindrici, apice rotundati, obtusi vel subito attenuati, 6-10 cm longi, 

 2.5-3,9 cm in diametro, nigro-virentes. Squamae mediae usque ad marginem 

 superiorem integrum puberulento-puberulae, pedicellatae, reniformi-biconvexae, 

 parte superiore valde arcuatae, marginibus sinistroque dextro submembranaceae, 

 eroso-denticulatae, basi utrinque profundo sinu integro praeditae, cum pedicello 

 ca. 12 mm, sine eo ca. 9 mm loiigae, ca. 18 mm latae ; pedicelli oblongo-cuncati, 

 ca, 5 mm longi. Kracteae mediae squamis longiores, apice valde refiexae, longe 

 pedicellatae, (juadiatae, ca. 9 mm latae, 5 mm longae, medio apice uno acumine 

 lineariforme ca. 2.5-3. mm longo praeditae, margine eroso-denticulatae; pedicelli 

 7-8 mm longi, plerumque in parte 1/3 pedicelli aequilati, 4 mm lati, subito cuneato- 

 attenuati, parte inferiore squamis adnati. Semina oblongo-obovata, 6 mm longa, 

 3-4 mm lata, alis cuneato-trapezoideis, apice plerumque obliquo-truncatis vel 

 leviter curvatis 4 mm altis 6.5-7 ™"^ latis, pallide atropurpureo-fulvis v. flavo- 

 castaneis. 



NoM. ]\v. Toiioinatsii, Todo, Aotodo. 



H.\B. Hokkaido. Prirv. Cj/«;«« .• Nanae (Mayt;. -Prov. Shiribcshi : \v<ia.na.\- 

 iwözan (S. Hori!'^ Aug. 21, 1888); Nakanosawa on the River. Yoichi (T. Ishika- 

 wa! July 2, 1893); Raidentöge (Y. Tokubuchi ! July 26, 1883). — Prov. Ishikari : 

 Sapporo (Class' 80!); Source of the R. Ishikari (K. Jimbo ! Sept. 1891); Mt. Yu- 

 bari (T. Ishikawa ! June 1896); Utashinaitanzan (Y. Tokubuchi! Sept. 1892); 

 Nopporo (S. Sato!" Sept. 14, 1917 & Oct. 1918). — Prov. Teshio : The middle Te- 

 shio (K. Jimbo! i889);Teshio (S. Hori! Aug. 30, 1S87); River Kotanbetsu (T. I- 

 shikawa! Sept. 1892). — Prov. Iburi: Rebungetoge (K. Miyabe! Aug. 17, 1890); 



I) tS iE * »o 2) te Ü fill * äßo 



