Scirpus pauciflorus 2 
pungens ~ . C 
sylvaticus . 
tabernemontani . 
triqueter : 
Scolopendrium vulgare . 
Sesleria cerulea 
Setaria glauca 
verticillata . 
viridis 
Sparganium natans 
ramosum 
simplex 
Spartina stricta 
alterniflora 
Stipa pennata 
Trichomanes radicans 
Triglochin maritimum . 
palustre 
Triodia decumbens 
Triticum caninum A 
cristatum 
Junceum 
repens : 
Typha angustifolia 
latifolia 
minor 3 5 
Woodsia alpina . ; 
ilvensis : - 
Wolfia arrhiza . : 
Zannichellia palustris . 
Zostera marina . E 
nana . : . 
CONTENTS 
Chocolate-headed Club-rush_ . 
Sharp Club-rush : 
Wood Club-rush 
Glaucous Club-rush . 
Triangular Club-rush 
Hart’s-tongue Fern . 
Blue Moor-grass 
Glaucous Bristle-grass 
Rough Bristle-grass . 
Green Bristle-grass . 
Floating Bur-reed 
Branched Bur-reed . - : 
Unbranched Bur-reed : 
Twin-spiked Cord-grass 
Many-spiked Cord-grass . 
Common Feather-grass 
Rooting Bristle-Fern 
Sea Arrow-grass 
Marsh Arrow-grass . 
Decumbent Heath-grass . 
Fibrous-rooted Wheat-grass 
Crested Wheat-grass - 
Rushy Sea Wheat-grass 
Creeping Wheat or Couch- “grass 
Lesser Reed-mace j ; 
Great Reed-mace 
Least Reed-mace 
Round-leaved or ore. Woodsia 
Oblong Woodsia 
Wolff's Duckweed 
Common Horned Pond-weed . 
Broad-leaved grass-wrack - 
Dwarf grass-wrack . : . 
Plate Fig. 
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“IO C9 CO > 
— 
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OO OUR OB OO 
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WeNWNrFREON 
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285 
em bo 
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243 
H CO bo 
