162 
Jardin experimental; 2. Jardin botanique; 3. Arboretum; 4. Col- 
lection of roses; 5. Large pond; 6. Laboratory. 
The Jardin Botanique is arranged on the basis of “ Ethology,” 
which was Massart’s main botanical interest. The Garden, we 
are told, is laid out like a beautiful park, the dominating idea being 
ecology. The plants are grouped according to the principal eco- 
logical associations which are found in oe ces Naturalistes 
Belges (Bull. Mensuel). No. 7. July, 
Publication: Liste de Graines Récoltées. Affiliation: Université 
Libre de Bruxelles. 
BRUSSELS 
JARDIN BoTANIQUE DE L’ETAT 
236 Rue Royale, Bruxelles, Belgium 
Established: 1870. Area: 16 acres. 
Director: W. Robyns (1936). 
Open free, daily. Source of income: Ministére de l’Agriculture. 
Herbarium: Many thousan parc usaity Plantations: ee 
Congo). Conservatory: About one acre under glass. Publica- 
tions: Bulletin du Jardin Botanique de |’Etat (2 numbers a year). 
Seed List. Note: Questionnaire not returned. 
GENT (GAND) 
JARDIN BoTANIQUE DE L’UNIVERSITE DE L’ ETAT 
Rue Ledeganck 31 
LAEKEN 
JARDIN COLONIAL DE LAEKEN 
521 Boulevard Em. Bockstall, Brussels, Belgium 
Established: 1900. Area: About 3 hectares (of which 16 ares 
are under glass 
Director: René nds (1900—?) 
Open, free, daily as authorized, except Sundays and holidays. 
Source of imcome: Appropriations by the colonial government. 
Plantations: Plants are arranged “according to origin, use, and 
mode of culture.” Species under glass: 900-1000. Publications. 
Seed List. Bulletin aaee du Service de l’Agriculture du Min- 
