112 
Genus 2. PaRIFTARIA, 
P. orricinatts. Pellitory. Fig. 1111. 
Leaves ovate-lanceolate. Stems ascending. Involucrum 3-flowered. 
Old walls. 1-2 ft. Perenn. June—Noyv. Pink, (2) #. B.1.879. 
EF. B.2. 229. H. & Arn. 384. Bab. 294. Lind. 21d. 
Genus 3. Humutus. 
H. Luruxtus. Hop. ; Fig. 1112, 
A climbing dicecious plant. Barren flowers in panicles; fertile ones 
in axillary catkins. Hedges. Perenn. July. Greenish. (3) 2. B. 
1.427. #. B. 2.1389. H. & Arn. 386. Bab. 295. Lind. 219. 
Orper LXXX. ULMACE/A. 
Genus 1. Unmus. 
U. campestris. Common Elin. Fig. 1113, 
Leaves rhomboid-ovate. Fruit oblong, deeply cloven. Woods and 
hedges. March and April. Purplish. (3) £#. B. 1.1886. 2. B. 
2.365. H. & Arn. 386. Bab. 298. Lind. 226. 
U. superosa. Cork-barked Elm. Fig. 1114. 
Leaves nearly orbicular. Flowers on short stalks. Fruit roundish, 
eloven, Branches corky. Hedges. March. Purplish. (2) #&. B. 
1.2161. #.B. 2.366. H.& Arn. 387. Bab.295. Lind. 226. 
U. mMAso Dutch Elm. Fig. 1115, 
Leaves ovate. Flowers nearly sessile. Brancheseorky. <A doubtful 
native. Mareh. Yellowish. (2) 2. B. 1.2542. KH. B.2.367. H.& 
drn. 387. Bab. 296? Lind. 226. 
U. euaspra., Smooth Elm. Fig. 1116. 
Branches smooth. Leaves ovate-lanceolate, very unequal at the base, 
smooth. Fruit slightly cloven. Woods. March. Purplish. (3%) 
E. B.1.2248. EF. B. 2.369. H. & Arn. 387. Bab. 295. Lind. 226. 
U. montana. Wych Elm. Fig. 1117. 
Leaves large, obovate, nearly equal at the base, coarsely serrated. 
Branches drooping, smooth. Woods. March, Purplish. (2) £. B. 
1.1887. #.B. 2.368. H.&§ Arn. 387, Bab. 296. Lind. 227. 
Orper LXXXI. ELAAGNACEA. 
Genus 1. Hipropnak. 
H. rHamnorpes. Sallow Thorn. Fig. 1118. 
A dicecious shrub. Leaves linear-lanceolate, silvery white. Branches 
ending in thorns. Sea-coasts. 4-10 ft. May. Berries orange. (3) 
#. B. 1.425. FE, B. 2.1387. H. § Arn. 388. Bab.287, Lind. 208. 
Orper LXXXII. MYRICACEA. 
Genus 1. Myrica. 
M. Gate. Sweet Gale. Fig. 1119. 
A low shrub. Leaves lanceolate. Plant covered with white resinous 
glands. Catkins with pointed scales. 2-4 ft. May. Yellowish red. (3) 
4. B. 1.562. H. B. 2. 1388. H. § Arn. 389. Bab. 307. Lind. 242. 
Orper LXXXIII. BETULACEA. 
Genus 1. Beruna. 
B. atsa. White Birch. Fig. 1120. 
_ Bark of trunk silvery white. Leaves ovate, acute. Flowers mone- 
cious, in catkins. Woods. April and May. Greenish. (4) #. B. 
1.2198. #.B.2.1325. Fy. § Arn. 390. Bab. 307. Lind. 229, 
, 
