138 MISSOURI BOTANICAL GARDEN. 
var. leiophylla, var. nov. 
L, leiophyila, Kerner, Oester. Bot. Zeitschr. 20 : 322 (1870). 
L. Pyrenaica, Kitaibel, Linnaea 323480 (1863), according to Kerner, 
l. c., not Linné. 
? L. alpigena leiophylla, Zabel, in Beissner, Schelle & Zabel, Handb, 
Laubholz-Ben. 453 (1908). 
Hungary (Simonkai. ) 
f. LuTEA, Loiseleur-Deslongechamps in Duhamel, Trait. 
Arb. Arbust. ed. 2. 1:52 (1801). 
L. Xylostewm xanthocarpa, De Candolle, Prodr. 43335 (1830). 
L. Xylosteum crococarpa, Murr, Deutsche Bot. Monats. 12: 32 (1894). 
This form differs by yellow fruits. The other named 
forms may be enumerated here chronologically as it seems 
not advisable to attempt a classification of these partly in- 
sufficiently described forms without having examined type 
specimens, as far as they exist. 
f. RUBRA, Loiseleur-Deslongchamps in Duhamel,’ Trait. 
Arb. Arbust. ed. 2.1:52 (1801).—De Candolle, 
Prodr. 4 : 335 (1830). 
f. coTrntrotiaA, C. A. Meyer, Beitr. Pflanzenk. Russ. 
Reich. 5:51 (1848).— Walpers, Ann. Bot. Syst. 
1:365 (1849). — Kirillow, Lonic. Russ. Reich. 38 
(1849). 
f. vutearis, Regel, Bull. Phys. Math. Acad. Sci. St. 
Pétersb. 15: 221 (1857).—Zabel, Mitt. Deutsch. 
Dendr. Ges. 10: 91 (1901). 
f. rypica, Regel, Bull. Soc. Nat. Mosc. 40!: 2 (1867); 
Russk. Dendr. 8: 139 (1873). 
f. BREVIPEDUNCULATA, Regel, Bull. Soc. Nat. Mosc. 40!: 3 
(1867).— Wolf, Isv. St. Peterb. Lesn. Inst. 3:31 
(1898). 
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