30 
MISSOURI BOTANICAL GARDEN. 
H. ovata. 
Winter Characters. 
Bailey, Amer. Gard. xi. 386-7.— Brendel, I. c. 29, 30, 
pi. 2, f. 19, pi. 4, f. 17.— DeCandoUe, I. c. 7.— Doll, 
Laubknospen Amentaceen, 21, f. 18. — Foerste, Bull. 
Denn. Univ. i. 30, f. 2.— Hitchcock, Key to Kas. Trees, 
6, f . 18 ; PI. Manhattan, 18 — Eothrock, Forest Leaves, 
iv. 56, figures. 
Histological Characters. 
Brooks, Wood Sections, 15 (radial and tang, sects, 
wood- — The cross section is Fagus). — Hough, Amer. 
Woods, ii. 36 (3 sects, wood).— Houlbert,/. c. 16^2.— Mayr, 
Waldungen N. A. 158, figs. — Moeller, Anat. Baumrinden, 
311, fig.— Moeller, Vergl. Anat. Holz. 95, f .67.— Wiesner, 
Eohstoffe, 615, f . 79. 
B. Pecan. 
Winter Characters. 
Brendel, L c. 31, pi. 2, f. 21.— De Candolle, L c. 7-8, f. 
3.— Foerste, Bull. Denn. Univ. i. 30, f. 3.— Hitchcock, 
Key to Kas. Trees, 6. 
Histological Characters. 
Houlbert, I. c. 162. 
General. 
Winter Characters. 
Beal, Amer. Nat. xv. 32. — Bosemann, Deutschland's 
Geholze im Winterkleide, 60.— Brendel, 1. c. 28.— Da- 
maskinos & Bourgeois, I. c. 610. — De Candolle, /. c. 7-8.— 
Foer^^te, Bot. Gaz. 1892, 182-3, fig. 20.— Wilkomm, 
Laubholzer im Winter, 6. 
Histological Characters. 
Brendel,/. c. 31 — Flot, Ann. Sc. Nat. 7 sor. xviii. 72.— 
Foerste, Bot. Gaz. 1892, 186 Gris, Ext. Moelle PL 
