INDEX 
Berchemia Chaneti, YI. 228. 
Berchemia cinerascens, II. 218, 219. 
Berchemia Edgeworthii, II. 218. 
Berchemia Elmeri, II. 219, 220. 
Berchemia flavescens, II. 218, 219. 
Berchemia floribunda, II. 213, 218, 219. 
Berchemia floribunda, var. megalo- 
phylla, II. 213. 
Berchemia formosana, II. 219, 220. 
Berchemia Giraldiana, II. 213, 218, 219. 
prada hypochrysa, II. 214, 218, 
Berchemia kulingensis, II. 216, 219, 220. 
Berchemia lineata, II. 219, 220. 
Berchemia pauciflora, II. 218. 
Berchemia philippinensis, II. 219, 221. 
Berchemia polyphylla, II. 219, 221. 
Berchemia pubiflora, II. 218. 
Berchemia pyenantha, II. 215, 219, 220. 
Berchemia racemosa, II. 218, 219. 
Berchemia sessiliflora, II. 218. 
chemia sinica, II. 215, 218, 219. 
Berchemia trichantha, II. 218. 
Berchemia yunnanensis, II. 216, 219, 
Berchemia yunnanensis, v i 
ensis ar. tricho- 
clada, II. 217. : 
Betula acuminata j 
ane , var. cylindrostachya, 
ous acuminata, a glabra, II. 467. 
n acuminata, € lancifolia, II. 467. 
elula acuminata, B pilosa, II. 467. 
acuminata, var. pyrifolia, II. 
Betula affinis, IT. 467 
Betula alba, II. 477, 485. 
oe alba, var. communis, II. 469, 471. 
Bs var. glutinosa, lusus latifolia, 
Betula alba var * 3 
y . japonica, II. 486. 
Betula alba, subspec. latifolia, var. kam- 
È tschatica, II. 487. 
eula alba, subspec. latifolia, var. 
Tauschii, YI. 486. 
m alba, subspec. mandshurica, II. 
Betula alba, var. mandshurica, II. 486. 
s var. Tauschii, II. 486. 
, var. typica, Il. 485. 
Betula alba, var. verrucosa, IT. 485. 
587 
Betula alba, subspec. verrucosa, var. 
resinifera, II. 486. 
Betula alba, subspec. verrucosa, var. 
sterilis, II. 486. 
Betula alba, subspec. verrucosa, var. 
vulgaris, II. 486. 
Betula alba, var. vulgaris, II. 461, 485, 
487; III. 454. 
Betula albo-sinensis, II. 457, 463, 475; 
III. 454. 
Betula albo-sinensis, var. septentriona- 
lis, II. 458, 475. 
Betula alnobetula, II. 503. 
Betula alnoides, II. 462, 467. 
Betula alnoides, IT. 455, 466. 
Betula alnoides, var. inata, IT. 467. 
Betula alnoides, var. cylindrostachya, II. 
466. 
Betula alnoides, var. pyrifolia, II. 455. 
Betula Alnus, II. 506. 
Betula Baeumkeri, II. 462, 468. 
Betula Bhojpalira, Yl. 474. 
Betula Bhojpaltra, var. genuina, II. 474. 
Betula Bhojpaltra, var. glandulifera, II. 
478. 
Betula Bhojpaltra, var. Jacquemontii, II, 
4 
73. 
Betula Bhojpaltra, var. subcordata, II. 
471. 
Betula Bhojpattra, II. 474. 
Betula fein var. glandulifera, II. 
473. 
Betula Bhojpattra, var. Jacquemontit, H. 
473, 475. j 
Betula Bhojpatira, var. japonica, II. 471. 
Betula Bhojpattra var. latifolia, II. 474. 
Betula Bhojpattra, var. sinensis, II. 457. 
Betula Bhojpattra, var. subcordata, II. 
471. 
Betula Bhojpattra, var. typica, II. 469, 
474, 475. 
Betula Boshia, II. 502. 
Betula candelae, Il. 466. 
Betula carpinifolia, II. 477. 
Betula chinensis, II. 464, 479. 
Betula chinensis, var. angusticarpa, 4^. 
yi, IL. 459, 
Betula chinensis, var. D 
460. 3 
Betula corylifolia, II. 463, 476. 
Betula costata, II. 463, 476. 
Betula cylindrostachya, II. 462, 466. 
Betula cylindrostachya, II. 466. 
