Bryophytes + Gymnosperms Flashcards
Alternate clusters
Pendant branches
Hyaline cells
Sphagnaceae (Sphagnum Moss)
Thallus
Gemma cup with Gemmae
Marchantiales (Thallose Liverworts)
Bulbous, egg leaves
Characteristic of old bonfire sites
Funariales
Flat, almost 2D leaves
Large leaves
Hexagonal leaf cells
Hookeriales
Most common species in Britain
Triangular leaves
Mnium Hornum
(Swan’s neck Thyme-moss)
Tongue-like, undulate leaves
Multiple sporophyte to a single shoot
Plagiomnium undulatum
(Hart’s tongue Thyme moss)
Grows in large hummocks on bog
Angle, box-like capsule
Polytrichum commune
(Common haircap)
Spirally arranged needle leaves
White stomatal bands on leaf underside
Closed female cones surrounded by red aril
Taxaceae (Yew family)
Spirally arranged needle leaves
Two-winged seeds
Open female cones; wooden with spiral scales
Pinaceace (Pine family)