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Transcription
130 53. Betula
1 populifolia Deutien in 1903 Little Ferry, N.J.
2
3 papyrifera (red barked) Svenson 5309 Catskills, N.Y.
4 "
5 Svenson 3/10/44 Mass.
6 "
7 japonica Ann. Arb. 5684
8 " "
9 alaskana Meria 2262 Alaska
10 " 2262 "
11 alaskana Meria 2291
12 "
13 johnstonera Svenson 5447 {Catskills,
14 papyrifera} x populifolia (?) Svenson 5487 N.Y.
15
16
17 japonica Ann. Arb. 1842//
18 "
19
20
21 alaskana Meria 2291 Alaska
22 "
23 lenta Lighthipe in '91 N.J.
24 "
25
26
27 fontinalis Thomson 11955 Ore.
28 "
29 papyrifera Svenson 6129 Ore.
30 "