TABLE Ill. MAGNESIUM. 
Nutrient liqnid: In a Jena glass apparatus 50 cM? destilled water, in which dissolved 20 glucose, 0,15 %) ammoniumiitrate, 
0,1 % kaliumsulfate, 0,05 % kaliumchlorid, 0,05% crystallised fosforic acid, 0,01%) manganesechlorid. Cultivated at 34° C. in ERLENMEYER flasks 
of 200 cM% capacity of Jena glass. 
| Growth and spore formation after 
No. | Added T —— - —— : — 
1 2 | 3 4 8 days 
2 a | ee ee ee SS Ee eee eee ea 
1 | — = = — — = 
2 = = — = = = 
3 0,001 mgr. MgSO,.7Aq — gr. mol. p. L.) = — = | = 2 
1 = = = — = 
5 OD J Seman ime ) | 
| 
Zi = = = = slight 
50 4 4 (ao 0 ) | + (Slight) 
| 
1 | 
6 0,05 4 5 ( SATO Ki ii ) germination + — ++, no spores 
| | 
Dd Cia ete NN - + ast Hb en 
8 | 03 a it (5 6 „__»___)|germination| ++, no spores | ++, beginning | Ht — dd, +44, 
247000 spore formation [rather many spores hardly any spores 
9/o5 , 5 (= ae) ' dd beg.| +++, already ++4+, id. |t beginning 
24700 spore formination [rather many spores spore formation 
10 | 08 , ‘i (Gaus ee + HH no NSE ‘ 
24700 spores, few spores spore formation | father many spores 
| 7 id, 
u 1 8 >» (sar or) + eee 
TZ 2 2e: Nn ae + | 
1 | 
13 | 5 Nl fl (a nO. ) +f 
+--+ no spores Plotaieteats | qa |e Seeks 
14 u ki 2,2 u aL few spores few spores ‘| many spores 
| ” ” (“sta » ) | | 
52 y (zi rn) + 
| | 
16 {100 E 5 ( nn a Nae | 
17 10 mgr. berylliumsulfate = — = = | = 
8 | 10 , ” = - — | = | 
19 | 5 „ lithiumnitrate — = = | = = 
20 | 10 „ calciumnitrate (free from water) - — — | = 
| 
‘ 
