INDEX 



631 



Betula acuminata, t lancifolia, 467. 



Betula acuminata, ^ pilosa, 467. 



Betula acuminata, var. pyrifolia, 455. 



Betula affinis, 467. 



Betula alba, 477, 485. 



Betula alba, var. communis, 469, 471. 



Betula alba, var, glutinosa, lusus lati- 



folia, 473. 

 Betula alba, var. japonica, 486. 

 Betula alba, subspec. ialifolia, var. 



kamtschatica, 487. 

 Betula alba, subspec. latifoUa, var. 



Tauschii, 486. 

 Betula alba, subspec. mandshurica, 461. 

 Betula alba, var. mandshurica, 486. 

 Betula alba, var. Tauschii, 486. 

 Betula alba, var. iypica, 485. 

 Betula alba, var. verrucosa, 485. 

 Betula alba, subspec. verrucosa, var. 



resinifera, 486. 

 Betula alba, subspec. verrucosa, var. 



sterilis, 486. 

 Betula alba, subspec. verrucosa, var. 



vulgaris, 486. 

 Betula alba, var. vulgaris, 461, 485, 



487. 

 Betula albo-sinensis, 457, 463, 475. 

 Betula albo-sinensis, var. septen- 



trionalis, 458, 475. 

 Betula alnobetula, 503. 

 Betula alnoides, 462, 467. 

 Betula alnoides, 455, 466. 

 Betula alnoides, var. acuminata, 467. 

 Betula alnoides, var. cylindrostachya, 



466. 

 Betula alnoides, var. pyrifolia, 455. 

 Betula Alnus, 506. 

 Betula Baeumkeri, 462, 468. 

 Betula Bhojpaltra, 474. 

 Betula Bhojpaltra, var. genuina, 474. 

 Betula Bhojpaltra, var. glandulifera, 



473. 

 Betula Bhojpaltra, var. Jacqucmontii, 



473. 

 Betula Bhojpaltra, var. subcordata, 471. 

 .Be/w/a Bhojpattra, 474. 

 Betula Bhojpattra, var. glandulifera, 



473. 

 Betula Bhojpattra, var. Jacqucmontii, 



473, 475. 

 Betula Bhojpattra, var. japonica, 471. 

 Betula Bhojpaltra var. latifolia, 474. 

 Betula Bhojpattra, var. sinensis, 457. 



Betula Bhojpaltra, var. subcordata, 



471. 

 Betula Bhojpaltra, var. Iypica, 469, 



474, 475. 

 Betula Boshia, 502. 

 Betula candelae, 466. 

 Betula carpinifolia, 477. 

 Betula chinensis, 464, 479. 

 Betula chinensis, var. angusticarpa, 480. 

 Betula chinensis, var. Delavayi, 459, 



460. 

 Betula corjdifolia, 463, 476. 

 Betula costata, 463, 476. 

 Betula cylindrostachya, 462, 466. 

 Betula cylindrostachya, 466. 

 Betula cylindrostachys, 455, 467. 

 Betula cylindrostachys, /S pilosa, 467. 

 Betula cylindrostachys, var. resinosa, 



455. 

 Betula cylindrostachys, y subglabra, 467. 

 Betula cylindrostachys, var. typica, 466. 

 Betula dahurica, 475. 

 Betula dahurica, var. Maximovncziana, 



484. 

 Betula davurica, 465, 483. 

 Betula Delavayi, 460, 464, 479. 

 Betula Delavayi, var. calcicola, 479. 

 Betula Delavayi, var. Forrestii, 479. 

 Betula Ermani, 472. 

 Betula Ermani, var. acutifolia, 470. 

 Betxda Ermani, var. communis, 470, 



471. 

 Betula Ermani, var. costata, 477. 

 Betula Ermani, var. genuina, 471. 

 Betula Ermani, var. incisa, 471. 

 Betula Ermani, war, japonica, 471. 

 Betula Ermani, var. nipponica, 471. 

 Hiiula Ermani, var. parvifolia, 470. 

 Betula Ermani, \q,t. sachalinensis, 470. 

 Betula Ermani, var. subcordata, f. 7iip- 



ponica, 471. 

 Betula Ermani, var. tomentosa, 472. 

 Betula Ermani, var. typica, 470. 

 Betula P^nnanii, 462, 468. 

 BetuLa Ernianii, var. genuina, 470. 

 Betula Ermanii, var. genuina, subvar. 



brevidentata, 47 1 . 

 Betula Ermanii, var. genuina, subvar. 



Saitoana, 470. 

 Betula Ermanii, var. lanata, 472. 

 Betula Ermanii, var. subcordata, 471. 

 Betula exalata, 480. 

 Betula Fargesii, 478. 



