— 91 — 



5)urd)fd)nitt6^a()(cn au3 bcn 5lnc|akn anbcvcv 33co6ac[)tcv 

 ftnb. 



Wdt 6cuninbcrn^it)ertf)cm glcfg l^at ^^cvfaffcr biv3 ()tcv 

 fc^v reid}e 93taten'al gefammclt, (]cftd)tct uub auf (](eid)c 

 ^luöbnufc beriHtnet ^Ouiit Umn fagcn, ba§ bic ßvopc 3^^^)^ 

 mü()ci^oUcr Untcvfud)un(]cn baburd) cvft jiir 9?ii|3bavfctt }]iv 

 bicl)cn tft. D^cfcreut muf ftd) barauf bc|'d)ränfen "oon ^\U 

 lebem nur einen furzen ^huJ^ug ber, €cite 227 öeßebcneu 

 j^lafftftfation ()ier mit5utf}ef(en» 



1) 1 — 1,39 fpccififd)eö ürocfen^'^eividjt: ^-pocf^ola, ®av 

 nabitf, (5"6enf)c(3, S3ucf)6banm, 



2) 0,99 — 0,90 fpec, ©ean: AmeLinchier, Corniis masc, 

 Aria, Berberis, Ligustrum, Syringa, Lonicera. 



3) 0,89 — 0,80 fpcc. ®en).: Amygdalus, Sorbiis dornest., 

 Crataegus, Quercus rubra; Evonymus latif, Quercus cer- 

 ris, Taxus, Pinus pumilio, Mabaleb, Fraxinus americana. 



4) 0,79 — 70, Cornus sang., Torminalis, Prunus, Ccltis, 

 Hex, Robinia , Fraxinus europ. , Pyrus , Quercus sessi- 

 iiflora, Cytisus, Fagus, Ptelea, Carpinus, Catharticus. 



5) 0,69 — 0,60, Ilippopliae, Ulmus, Morus, Acer, Juglans, 

 Sorbus, Cerasus, Castanea, Betula, Sambucus, Juni- 

 perus, Platanus, Corylus, Evonymus, Larix, Padus. 



6) 0,59 — 0,50, Frangula, Aesculus, Alnus, Pinus sylvestris 

 unb laricio (austriaca). 



7) 0,49 — 0,40, Populus tremula, Alnus incana, Populus 

 alba, Salix alba, Picea, Abies, Pop. nigra, Tilia, Cembra, 

 Strobus, Pop. dilatata. 



3n SBe^uß auf bie fefte ^ubftan^ bc^ »^of^eö t()eilt 

 SSevfaffer bie ^on 9^umforb gegebenen i<\{)k\\ mit unb i\x>(\x 

 5lf)cvn 1,460 U(me 1,519 



2:anne 1,462 33ud)e 1,528 



53irfe,^inbe,H^appel 1,485 ^td^e 1,534» 



