How to find which filesystem is supported by running kernel

/proc/filesystems is the file which is used to detect the filesystems supported by running kernel.
The nodev represent the file system is not assoicated with any disk partition for eg. /dev/sda1
In below given output, you can find out the ext3,ext4 and fuseblk can be mounted.

root@tuxworld:~# cat /proc/filesystems
nodev sysfs
nodev rootfs
nodev bdev
nodev proc
nodev cgroup
nodev cpuset
nodev tmpfs
nodev devtmpfs
nodev debugfs
nodev securityfs
nodev sockfs
nodev pipefs
nodev anon_inodefs
nodev devpts
ext3
ext4
nodev ramfs
nodev hugetlbfs
nodev ecryptfs
fuseblk
nodev fuse
nodev fusectl
nodev pstore
nodev mqueue
nodev binfmt_misc
root@tuxworld:~#