Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
king,<br />
E. V. end. Carlisle, ri, (1956) Stuaies of th€ norphological<br />
variation of forest trees. Rep. l'or' Re8. I'or. Co!trl.,<br />
London,95-95.<br />
Lil]dquist, 3. (1946) studigs ubo! aie stan$rindentypen aer<br />
Cattung Eetula l. r'lcta Horti B€rgiani' Bd. L4, no. l+.<br />
],ia&qulst, B. (1947) Olr the variation of Skandinavlan 99,1!gfg<br />
lglry. nhrh' nith I orxe notes on the seriEs Vermcosae<br />
Efiifl-Svensk. Bot. Tidskr. 41 (') uppsara.<br />
Natho, e, (195{55) Methcden zur ljntersuchung lon nybrid.polulationen'<br />
lTi.ss. Ztschr. Univ. Gtei.fswald Jah€. ! Math.-nat. R.5.<br />
tlatho, G. (1959) Vat:i"tionsbreite und Bastardbilaung bei<br />
rnitt eleul opas chen Birkensippen. Feades r€p. nov. sp.<br />
resri ves, 61 (J), 211-273.<br />
Natho, G. (1967) zun Probfen aler lntrogr€ssiven Hybridization.<br />
tr'eddes Repert, 75i1-2) 5560.<br />
Olofsor,, i.. (f95J) 6o ile Slenske biorkartenas norfclogiska<br />
'<br />
variation ock sko8li8a varde' Svensk Papp-Tidn.<br />
56(20/21 ), 785-98, 8le;19.<br />
Stebbins, e. t. (1959) The role of.hybridization in evolutlon'<br />
Proc. l,irer, Fhi.l. Soc. 10J(2), 240-8.<br />
steven, H. M. anal car1isle, L. (195 The Native Pinewooals of<br />
Scotlanil. Ed.inburgh, olive! anal Boyd, p.69.
Change language