AMENTACEF. 367 
112 arbutifolia, w. Arbutus-leav’d. Switzerland.1818. —— H.h. 
113 rupestris. E.3B. rock. Scotland. --»- 4. H.%. Eng. bot. 2342. 
114 livida. s.s. livid. Lapland. 1824. —— H.*}. 
115 longifolia. s.s. long-leaved. N.America.1819. 4.5. H.h. Ann. bot. 2. t.5. f. 6. 
116 glauca. E.B. glaucous. Scotland. ---- 5. H.h. Eng. bot. 1810. 
117 sericea. w. silky. AlpsEurope.1816. -—- H.}. Vill. delph.3. t.51.f.27. 
118 Stuartiana.c.B. Stuart’s. Scotland. +--+» 7.8. H.h. Eng. bot. 2586. 
119 reticulata. E.B. wrinkled. Britain. mins (Guts, Els gee 1908. 
120 hirta. £.B. hairy-branch’d. England. +--+ 4.5. H.k. ———— 1404. 
121 oleifolia. £.B. Olive-leaved. Britain. vooo 3. Hi. ——— 1402. 
122 Croweana. E.B. Crowe’s. England. sees 4,5. H.b. —-—— 1146. 
123 fagifolia. w. Beech-leaved. Hungary. 1819. —— H.ph. 
124 cordifolia. ph. heart-shaped. N.America.181]. —— H.h. 
125 planifolia. pn. flat-leaved. Labrador. —— 4.5. H.b. 
126 falcata. ph. sickle-leaved. N.America. —— -—— Hb. 
127 tetrapla. L.en. elegant. = = = -*see"5 - 1824. -++* H.h. 
128 obtusa. L.en. blunt-leaved. Switzerland. —— +--+. H.b. 
129 eriantha. Len. woolly-flow’r’d. —— — <---> Hh. 
130 czsia. vill. ceesious. N. Europe. —— 4.5. H.h. Vill. delph.3.t.50.f,11. 
131 ulmifolia. w.en. Elm-leaved. Switzerland. —-—- —— H.h. 
132 foliosa. w. leafy. Lapland. 1818. —— H.hb. 
133 obtusifolia. w. obtuse-leaved. §=—~-—— —— H.kh. 
134 atrovirens. sch. dark-green. Switzerland. 1824. — H.h. 
135 australis. sch. southern. —_-. — — Hb. 
136 carpinifolia. sche Hornbeam-l4. -————- -—— 3.4. H.h. 
137 cydoniifolia. sch. Cydonia-leav’d. ———-— -—— -—— H.h. 
138 subalpina. sch. subalpine. —— —-_ 4.5. H.h. 
139 protezfolia. sch. Protea-leaved. ————— 1820. 4. H.h. 
140 strepida. sch. creaking. ———|, —- H.b. 
141 glabrata. sch. smooth. ——— 1823. 4.5. H.hk. 
142 decumbens. sch. decumbent. —_—_-  —— H.f. 
143 heterophylla. peb. different-leav’d. ------ oe — H.hk. 
144 murina. sch. wall. ° Switzerland. 1824, 3. 4s. Hl. A. 
145 nervosa. Sch. nerved. —_———- — — H.h. 
146 pannosa. sch. cloth-leaved. — — 4.5. H.k. 
147 pallescens. sch> pallid. ——_ -—— — H.b. 
148 pailida. sch. pale. —_——_-  — _ — Hb. 
149 alaternoides. sch. Alaternus-like. -———-— 1823. —— H.h. 
150 albescens. sch. whitish. —-——  —— — Hh. 
151 annularis. L.c. annular-leaved. --.-.-+- osee Huh. 
152 cerasifolia. sch. Cherry-leaved. Sevitaer lait: 1824, Ae Tish 
153 cinnamomea. sch. Cinnamon-scented, — 4.5. H.h. 
154 clethrefolia. sch. Clethra-leaved. ——-——- —— -—— H.kh. 
155 grisophylla. sch. gray-leaved. —_-  ——-_ —- Hh. 
156 lacustris. sch. lake. —_—__ - ——_-— —— Hh. 
157 mespilifolia. sch. | Mespilus-l4, —_—_-  — — H.h. 
158 obtuse-serrata. sch. bluntly-sawed. ——-——- —— —— H.h. 
159 pyrifolia. seh. Pear-leaved. ‘——-—— ——- -—— H.bh. . 
160 Schleicheriana. w. Schleicher’s. —_ ~—— —~— Hh. 
POPULUS. L. Poprar. Diccia Octandria. L. 
1 alba. E.B. Abele-tree. Britain. see- 3,4. H.h. Eng. bot. 1618. 
2 canescens. E.B. gray. England. «+» —— H.b. —-—— 1619. 
3 nivea. w. snowy. Europe. ---s —— Hb. 
4 trepida. w. trembling. N.America.1812. —— H.kh. Mich. arb.3. t.8. f.l. 
5 tremula. w. Aspen. Britain. ---- 3.4. H.h. Eng. bot. 1909. 
6 levigata. w. smooth. N.America.1769. —— H.h. Mich. arb.3. t.11. 
7 tremuloides.m. «trembling-like. -——-——- 1811. —— H.h. Duham. arb.2.t. 53. 
8 greca. w. Athenian. Archipelago.1779. —— H.h. 184. t. 54. 
9 nigra. w. black. Britain. sose ——~ H.h. Eng. bot. 1910. 
10 hudsonica. Mm. American black-N. America. ««»» —— H.h. Mich. arb. 3. t.10.f.1. 
betulifolia. Ph. 
11 dilatata. w. Lombardy. Italy. 1758. —— H.h. 
12 monilifera. w. Canadian. Canada. 1772. 3.5. H-b. Wats. dend. brit. 102. 
13 angulata. w. Carolina. Carolina. 1738. 3. H.b- Mich. arb. 3. t.12. 
i4 grandidentata.m. large-toothed. N.America.1812. 4. H.h. 
B pendula. N. weeping’. —-—— 1820. —- H.h. 
15 balsamifera. w. Tacamahac. ———— 1692. —— H.h. Mich. arb.3. t.13.f.1. 
16 candicans. w. heart-leaved. 1772. She. . Catesbiicdroit. $4, 
17 heterophylla. w. _—-various-leaved. ——-~—— 1765. 4.5. H.h. Mich. arb. 3. t.9. 
