Monocotyledons 89 



4. Zostera marina (Common Grass-wrack). 

 Sea-shores near low water mark. Common. 



Ord. Cyperacece 



1. Eleocharis palustris (Marsh Spike-rush). 

 Common. 



E. acicularis (Needle - like Club - rush). 

 Queyhouse Loch, Unst. (Beeby in Scot. 

 Nat. 1887.) 



E. uniglumis (Single-glumed Club-rush). 

 Loch of Cliff, Unst ; Saltmarsh near Quey- 

 firth, Northmaven. (Beeby in Scot. Nat. 1887.) 



2. Scirpus pauciflorus (Few-flowered Rush). 

 Common and generally distributed. (Beeby 

 in Scot. Nat. 1887.) 



S. caespitosus (Deer's-hair). Moors. Very 

 common. 



S. setaceus (Bristle Smooth-rush). Be- 

 tween Sundibanks and Wester Quarff; Bur 

 Wick, near Scalloway. (Beeby in Scot. Nat. 

 1889-90.) 



S. lacustris (Common Bulrush). Deep 

 muddy lakes. Loch of Lund, Unst. 



3. Eriophorum vaginatum (Hare's -tail 

 Cotton-grass). Bogs. Common. 



