4适合鹿角蕨和铁线蕨低温保存的技术体系为：孢子长期保存在液氮里最佳，短期以4℃最好，时间不超过一个月，解冻两种方法都可以。
The techniques system suitable to cryopreservation for Pteridophyte are as follows : The longtime preservation for spore should keep in LN , and short-time preservation should keep at 4C and the time would better less than 1 month .
鹿角蕨