1、 Blade difference
The leaves of Pinus tabulaeformis are arranged in a spiral shape, in a subulate to linear shape, with a tapered apex and an entire edge without sawtooth, which is papery p>
The leaves of Lycoris chinensis are needle shaped, about 3-4 mm long, with an awn long tail that is easy to fall off at the apex, and the color is dark green p>
2、 Sporangium differentiation
The sporangium spike of Pinus sylvestris is single on the top of the branchlets and is short cylindrical. It usually droops when mature. It is about 3-10 mm long and 2-2.5 mm in diameter. The color is light yellow. The spore leaves are ovoid rhombic and arranged in tile shape. The apex is acute, tail shaped, and the edge has irregular sawtooth. The sporangium is born in the axil of the spore, which is round kidney shaped and yellow p>
There are usually 2-6 sporangia panicles of Lycoris, which grow on the upper part of the spore branch and are about 2.5-2 cm long. The spore leaves are oval triangular, with sharp apex and sharp tail, and serrated edges. The sporangium is kidney shaped and light yellow in color p>