PROBLEM TO BE SOLVED: To solve the problem that it has been difficult to fix Bryophyta with sufficient force to an arbitrary place such as the rooftop and the wall surface of a building, a stone and a wood deck in a garden, a small article comprising a plastic, a metal, porcelain and glass, and not to prevent growth of the Bryophyta after fixing the same.SOLUTION: Bryophyta can be fixed to an objective substance without coverage of the whole body of the Bryophyta with an organic polymer, in which the organic polymer affixes the Bryophyta in a mesh-like style or a linear style by using the phase separation phenomenon of the organic polymer. Thus, the Bryophyta can absorb nutrients and water in the air, and a structure which does not prevent the growth of the Bryophyta can be attained. The provision of a paint capable of accomplishing the structure by painting and a constructive method for fixing the same enables the Bryophyta to be easily fixed to the arbitrary place with sufficient force, and moreover the Bryophyta to be fixed to a base material without preventing the growth of the Bryophyta.COPYRIGHT: (C)2013,JPO&INPIT【課題】建造物の屋上や壁面、庭の置き石やウッドデッキ、プラスチックや金属、陶器やガラスからなる小物等任意の場所に十分な強度で蘚苔類を固着させ、且つ固着後の蘚苔類の育成を妨げないことは困難であった。【解決手段】有機高分子の相分離現象を利用して、有機高分子が蘚苔類を網目状または線状に接着することで、有機高分子が蘚苔類全体を被覆することなく目的物への固着が可能となる。これにより、蘚苔類が空気中の養分や水分を吸収することが可能となり蘚苔類の育成を妨げない構造を実現できる。この構造を塗布によって成し遂げることが可能な塗料とその固着工法を提供することで、容易に且つ任意の場所に蘚苔類を十分な強度で固着でき、さらに蘚苔類の育成を妨げずに基在に蘚苔類を固着することが可能となる。【選択図】図1