6 PLANT MATERIAL INTRODUCED 



102460 to 102469— Continued. 102470 to 102490— Continued. 



and purple leaves appear. These are 

 about a foot long and 3 to 4 inches wide. 



102482. Passiflora vitifolia H. B. K. 

 Passifloraceae. 



No. 3087. Cuttings collected near Fort 

 Sherman, March 25, 1933. A strong- 

 growing woody climber with deeply three- 

 lobed heart-shaped leaves and large scar- 

 let flowers about 5 inches across. The 

 vine is reported to be immune from in- 

 sects and nematodes. 



102467. Philodendron spp. 



102463 to 



Araceae. 



102463. Philodendron sp. 



No. 3079. From Ancon, March 23, 

 1933. Cuttings of a handsome species, 

 with dark-green elliptical leaves and 

 a graceful habit of growth. 



102464. Philodendron sp. 



No. 3080. From Barro Colorado Is- 

 land, March 23, 1933. Cuttings of a 

 rank climbing species of loose growth, 

 with small very dark-green leaves that 

 have broad petioles. 



102465. Philodendron sp. 



No. 3081. From the Armour trail 

 on Barro Colorado Island, March 23, 

 1933. A species with handsome im- 

 mense dark-green leaves on long peti- 

 oles. 



102466. Philodendron sp. 



No. 3102. Cuttings collected in the 

 Experiment Garden, Summit, March 23, 

 1933. A very pretty species with 

 beautiful light-green, finely parted 

 leaves. 



102467. Philodendron sp. 



No. 3105. From the Experiment 

 Garden, Summit, March 23, 1933. Cut- 

 tings of an epiphytic species with 

 large dark-green cordate leaves. It is 

 native to the Canal Zone. 



102468. (Undetermined.) 



No. 4. Cuttings of an aroid collected 

 on Barro Colorado Island, March 23, 

 1933. 



102469. Ipomoea heptaphylla (Rottl. 

 and Willd.) Voight. Convolvulaceae. 



No. 3013. From Crooked Island, Ba- 

 hamas, February 2, 1933. Roots of a 

 very handsome, free flowering, twining 

 perennial, with fleshy, deep-pink flowers. 



102470 to 102490. 



From France. Seeds presented by Vilmorin- 

 Andrieux & Cie., Verrieres-le-Buisson 

 (Seine et Oise). Received April 5, 1933. 



102470. Betula medwediewii Regel. Be- 

 tulaceae. Birch. 



A tall tree native to southeastern Eu 

 rop<\ The ovate to obovate, doubly sf>r 

 rate leaves, 3 to 6 inches long and nearly 

 as broad, are dark green above and light 

 green beneath, with the 8 to 11 pairs of 

 veins impressed on the upper surface. 



Wormsk. Betu- 

 Birch. 



A shrub 3 to 12 feet high, with broadly 

 novate or elliptic acuminate leaves about 

 2 inches long. Native to northeastern 

 Asia. 



102471. Betula tristis 

 laceae. 



Verbenaceae. 



Verhenaceae. 



102472. Callicarpa sp. 

 No. 2301. 



102473. Callicarpa sp. 

 No. 5511. 



102474 to 102490. Cotoneaster spp. 

 Malaceae. 



102474. Cotoneaster rugosa latifolia 

 Hort. 



A name for which a place of publi- 

 cation and a description have not been 

 found. 



102475. Cotoneaster melanocarpa lax- 

 iflora (Jacq.) C. Schneid. 



A form with leaves larger than the 

 type and pendulous clusters of pink 

 flowers and black fruits. 



102476. Cotoneaster micro- 

 phylla thymifolia (Loud.) Koehne. 



Thyme rockspray. 



A variety that differs from the type 

 in being generally smaller throughout, 

 with narrowly oblong-obovate leaves 

 and berries one-fifth of an inch in 

 diameter. Native to the Himalayas. 



For 

 102203. 



previous introduction see 



102477. Cotoneaster multiflora 

 Bunge. Malaceae. 



A deciduous shrub about 6 feet 

 high, with slender arching purple 

 branches, native to western China. 

 The broadly ovate leaves are 1 to 2 

 inches long, and the many-flowered 

 clusters of small white flowers are 

 followed by subglobose to ovoid red 

 fruits one-third of an inch in diameter. 



102478. Cotoneaster myrtifolia Hort. 



A name for which a place of publi- 

 cation and a description have not been 

 found. 



102479. Cotoneaster uniflora Bunge. 



A dwarf deciduous shrub, closely 

 related to G. integerrima, 2 to 3 feet 

 high and native to Siberia. The thin, 

 broadly oval to obovate leaves, less 

 than 1 inch long, are smooth above 

 and downy beneath when young. The 

 single, usually solitary, white flowers 

 are followed by globose red fruits. 



102480. Cotoneaster wheeleri Hort. 



A name for which a place of publi- 

 cation and a description have not been 

 found. 



102481. Cotoneaster sp. 

 Farrer no. 404. 



102482. Cotoneaster sp. 

 O. Schneider no. 719. 



102483. Cotoneaster sp. 

 No. 2005. 



102484. Cotoneaster sp. 

 No. 2007. 



102485. Cotoneaster sp. 

 No. 2061. 



102486. Cotoneaster sp. 

 No. 2119. 



