VULGARIS L. AND IN PH. MULTIFLORUS WILLD. 115 
divided again in two parts (1/3 and 2/3). In groups I and II this 
division was tried with more or less result: I a contained 17,I b 
29 individuals (theoretical 15.75: 31.5), while II a with 4 and IIb 
with 10 individuals come near to the expectation 5.25:10.5. In 
group III a further distinction of types was rather impossible. 
5. Cross oF BRUINE X ROTJES. 
Two families of artificially obtained hybrids between greybrown 
Rotjes and Bruine came into cultivation; two families originating 
from red-brown individuals found in a Rotjes-culture and showing 
a segregation parallel to that of the other plants, six families of 
artificial hybrids Bruine X Rotjes and eight families of redbrown 
spontaneous hybrids, found in a culture of the yellowbrown ,,Bruine”. 
These 18 Fo-families could be classified in the same manner as 
those of the previous cross and gave so the ee numbers of 
individuals per type: 









Family Type Ja | Ib (Ira [pl sn IV | V a ded 
1012 Artif hybr. from Rotjes AW or 2 ea We a 22 0,7 
EEE Vig ee ee 347/315) —| 4 LAS 
1014 Spont. hybr. „ » et ale 5 2131 Zi 13 
OLO at ig. OO 2 4|1|2|-|ı|-|-| 10 
1018 Artif hybr. from Bruine PA IPE PA EE SAE A et Sets ar: | 13 
ROLDE, fs à 31305. 9 Mh al 5 38 
BOSSE NE a EN Er ER Li ee ET 
PSG ete LO OE SE EAT, 
SEE a | DEO 3 Ploy PAG 
IE, 2 ee EE Ie Pees En ed ag 
1021 Spont. hybr. „ é ITS NUS PA el AB 034 
GPL arte eRe nits a 
OTS Ss HE. 3; En ee at st 
LOSI Mie, Hee. OTe) Wi EL 1112 
LOGUE INEEN es BEOS bal seh DANS A 18 
BIOS Geo es eed HR EEE ul PE ae ta 
u SE SL | D EP ESS Lek EA ESS 
A ttr PA SUR Pa ON EAN EDE A Sea eN 
52 |134|31/47|—| 68/13) || 345 
180m 78.208 13 







