
gustav maas

gustav friedrich herman maas (2 desember 1830-28 epril 1901) brandenberg aan derr havell swadeshiyaaya oru jarmman sasyashaasthranjanaayirunnu.
1848-ll addeham kaarshika vidagthanaaya herman voonn naathusiyasinte (1809-1879) sahayiyaayi; 1849-nte avasaanam muthal, moonnaam brandenberg peeranki brigadil peerankippadayaaliyaayum magdeburgil "brigadeschool" instructoraayum berlinile brigade staafukalude sahayiyaayum panthrandiladhikam varsham addeham sainyathil chelavazhichu. 1862-ll addeham altenhousen-leeii "magdeburghischen land-fuer-sosaitti" yill maanejarayi, 1901-ll marikkunnathuvare addeham eee sthaanam nilanirtthi.
1866-ll, maas wallbeck "alar association"-nte sahasthaapakanum 1874 muthal 1896 vare athinte chairmaanumaayirunnu. eee associationullil, oor, alar nadikalkku chuttumulla pradeshangalil kaanapedunna sasyajaalangalekkurichu addeham vipulamaaya padanangal nadatthi. pooll aasharsan (1834-1913), ludwig sneeder (1809-1889) ennivarodoppam addeham vipulamaaya botanical vinodangalil pankedutthu. eee feeld padanangalil ninnulla phalangal sneederude "flora voonn magdeburg" enna pusthakatthil ulppeduthi.
niravadhi puthiya inam blackberry kandethiyathinum 1877-leeii "synopsis ruboram germania" enna grandhatthiloode wilhem oolbezhs fokkine (1834-1922) sahayichathinum maas bahumati nediyittundu. koodaathe, sasyashaasthra inamaaya "rubus maasi" maassinte bahumaanaartham namakaranam cheyyappettittund.
1880 kalude madhyam muthal addeham thante sasyashaasthra yaathrakale charitra gaveshanavumaayi samyojippichu, prathyekichu megaalithukaleyum mattu charitraatheetha smaarakangaleyum kurichulla anweshanangalum purathana gramangaleyum kottakaleyum kurichulla padanangalum.