Hyphae are parasitic or saprophytic and the tips secrete enzymes to digest and penetrate the food supply .
菌丝为腐生或寄生,其末端分泌消化性酶溶透寄主。
The prothalli are saprophytic , irregularly branched , subterranean bodies .
原叶体是腐生的,不规则分枝的地下体。
Most mycetozoan is saprophytic bacterium , without direct economic import , only parasitism of few number mycetozoan is on economic plant , endanger host .
大多数粘菌为腐生菌,无直接的经济意义,只有极少数粘菌寄生在经济植物上,危害寄主。
A fleshy bright red saprophytic plant of the mountains of western north america that appears in early spring while snow is on the ground .
北美西部山区的一种肉质、鲜红的腐生植物,在早春当雪还留在地上时常出现并开花。
In a predator chain , a plant-eating animal is eaten by a larger animal . In a parasite chain , a smaller organism consumes part of a larger host and may itself be parasitized by even smaller organisms . In a saprophytic chain , microorganisms live on dead organic matter .