. Rocky Mountain flowers : an illustrated guide for plant-lovers and plant-users. een, 2-5 cm. long;perigynia often separate, round-ish, abruptly narrowed into aslender beak longer than thebody C. longirostris (y) Beak none up to one-third as longas body; stigmas 2 as a rulem. Perigynia inflated; beak about as long as body Plate 45 SEDGES—GRASSESSEDGE FAMILY 1. Carex tenella : Sedge 2. Carex muricata 3. Carex stenophylla 4. Carex festiva 5. Carex siccata6-7. Carex atrata 8. Carex alpina 9. Carex festucacea 10. Carex aquatilis 11. Carex aurea 12. Carex rupestris 13- Carex pennsilvan
. Rocky Mountain flowers : an illustrated guide for plant-lovers and plant-users. een, 2-5 cm. long;perigynia often separate, round-ish, abruptly narrowed into aslender beak longer than thebody C. longirostris (y) Beak none up to one-third as longas body; stigmas 2 as a rulem. Perigynia inflated; beak about as long as body Plate 45 SEDGES—GRASSESSEDGE FAMILY 1. Carex tenella : Sedge 2. Carex muricata 3. Carex stenophylla 4. Carex festiva 5. Carex siccata6-7. Carex atrata 8. Carex alpina 9. Carex festucacea 10. Carex aquatilis 11. Carex aurea 12. Carex rupestris 13- Carex pennsilvanica 14. Carex umbellata 15. Carex lanuginosa 16. Carex capillaris 17. Carex ntriculata GRASS FAMILY: BLUE GRASS TRIBE 18. Bromus ciliatus: Brome Grass 19. Festuca ovina: Fescue 20. Panicularia nervata : Manna Grass 21. Poa pratensis: Blue-grass 22. Melica parviflora: Melic Grass 23. Distichlis spicata: Salt-grass 24. Catabrosa aquatica : Whorl Grass 25. Munroa squarrosa 26. Eragrostis major 29. Redneldja flexuosa 30. Eatonia orkusata27- Triodia acuminata28. Koeleria cristata. 332 SEDGE FAMILY n. Perigynia somewhat flattened ; beakshort or none(m) Spikes dark brown-purple, 1- cm. long C. Tolmiei (n) Spikes variously green and purple, 2-4 cm. long C. aqudtilis Cyperus Linne 1753 Galingale (The Greek name) PL 44, fig. 15. Spikelets flattened, scales falling away from the axis at maturity, inumbels or heads; flowers perfect, wth concave or keeled, 2-ranked scales,perianth none, stamens 1-3, style 2-3-cleft; leaves more or less basal, grass-like, 1 or more of the upper leaves forming an involucre; annual or peren-nial with triangular stems. 1. Stems 1-6 in. high; annual; spikelets 4-6 mm. long; scales with a long, recurved point; sta-men 1 C. inflexus 2. Stems . ft. high; perennial; spikelets 6-16 mm. long; scales without a recurved point;stamens 3 a. Spikelets in 1-7 dense, globose heads C. filiciilmis b. Spikelets in loose clusters, several of which are sessile and some
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Keywords: ., bookcentury1900, bookdecade1920, booksubjectwildflo, bookyear1920
