Three different plants

[mags]

The first one appeared in my pot after being outside for a little while. The other two were from a terrarium gift but I don't have the tag or anything else to identify them with.

 

[Marck]

The first pic has several plants in it. The plant with the long narrow leaves looks like a seedling palm (Arecaceae).

The second pic is Lemon Button Fern (Nephrolepis cordifolia 'Lemon Buttons'). This is a selected dwarf cultivar of a species native to much of tropical and warm-temperate Asia, Sri Lanka, Hainan, Taiwan, Japan, Indonesia, and eastern Australia.

The third pic is a somewhat etiolated Kalanchoe blossfeldiana cv. in the Stonecrop Family (Crassulaceae)