eo : 
| 28 wi asculares. 
439. Celtis crassifolia. Hackberry. May. g-w. Tree 20 to 
40 f. O. Ky. 
440. C. occidentalis. Hoop ash. Beaver wood. Nettle tree. 
May. g-w. Tree of middling size. Five miles west 
from St. L. Bk. 
441. C. pumila. May. g. 6f. 5. Banks of rivers, Ky. St. 
442. Planera aquatica. May. %. 25 to 30f. West of the 
Alleghanies, Vutt. 
LXXX. ARTOCARPE/L.—Tue BReEAD-FRUIT TRIBE. 
443, Maclura aurantiacia. Maclure’s mock orange. Ossage — 
apple. Bow-wood. Yellow-wood. Tree 20 to 30 f 
- Ark. Jas. 
444, Morus rubra. Red mulberry. May. 15 to 40f. b&b. 
Mie! Ky. O. Fruit very similar to blackberries, 
edible. 
LXXXII. CUPULIFERA.—Tue oak TRIBE. 
Plants of this order possess more or less astringency. 
445. Quercus imbricaria.. Shingle oak. Laurel-leaved oak. 
Tree 40 to 50 f. Leaves entire. O. Ky. &c. Much 
used for making shingles, where pine cannot be ob- 
tained. - 
446. Q. discolor. False red oak. May. Large tree 60 to 70f. 
Forests, Mar. QO. 
AAT. Q. palustris. Pin oak. Water oak? May. Tree 40 to 
60 f. bt. Dry woods. Swampy woods. W. Wood firm 
and useful. 
448. Q. obtusiloba. Iron oak. Burr oak, (in Ohio.) May. 
20 to 50 f. Sterile grounds, Darby Plains, O. Ky. 
Timber inferior only to live oak, Q. virens. 
449. Q. macrocarpa. Over-cup oak. May. Large tree 40 to 
60 f. Limestone hills, Bk. bt. Acorn very large. 'Tim- 
ber excellent. W. 
450. Q. oliveformis.. Mossy-cup oak. May. Large tree, much 
like the preceding. bt. &c. Miami country. 
451. Q. alba. White oak. May. A tree sometimes of gigan- 
tic dimensions. Forests, where the soil is productive. 
W. Bark astringent, antiseptic, tonic. Big. Med. Bot. 
Timber valuable. 
452. Q. montana. Rock chesnut oak. Mountain oak. May 
30to40 f. ». rs. O. Excellent fuel. Bark esteemed 
by tanners. 
453. Q. phellos. Willow oak. May. 30 to 60 f. 2. Swampy 
forests. Ky. St. Ark. Jas. Timber of little use. 
