Colorado Flora: Western Slope, Fourth Edition A Field Guide to the Vascular Plants

Figures

362 FIGURES The drawings in this volume were executed by Ann Cunningham and Carolyn Ensle. The figures are a selection of those used in Rocky Mountain Flora and Colorado Flora: Eastern and Western Slope. Figures of some species that are limited to the Eastern Slope have been left in place so as not to incur the cost of reconstructing the plates. These items are marked (ES). 363 Figure 1. A Dryopteris filix-mas; B Polystichum lonchitis; C Asplenium trichomanes 364 Figure 2. A Adiantum aleuticum; B A. capillus-veneris; C Polypodium hesperium; D Athyrium filix-femina; E Cystopteris fragilis, pinna; F Pteridium, pinnule; G Dryopteris expansa; H Gymnocarpium; I Cystopteris montana 365 Figure 3. A Pellaea breweri; B Cryptogramma stelleri; C Cheilanthes feei; D Cryptogramma acrostichoides; E Woodsia scopulina, habit, sorus; F Asplenium viridie 366 Figure 4. A Hippochaete laevigata; B H. hyemalis; C Equisetum arvense 367 Figure 5-I. A Botrypus virginianus; B Botrychium lanceolatum (red phenotype); C B. “neolunaria;” D Sceptridium multifidum 368 Figure 5-II. Botrychium species. Images approximately life-size. Entire length of common stalk not shown for all images; some sporophore stalks not fully elongated. Representative plants from the Ada Hayden Herbarium (ISC) scanned specimen database. 369 Figure 5-III. Botrychium species, continued. Images approximately life-size. 370 Figure 5-IV. Botrychium species, continued. Images approximately life-size. 371 Figure 6. A Lycopodium annotinum; B Huperzia; C Marsilea; D Isoëtes bolanderi habit, megaspore above, microsporangium below 372 Figure 7. A Asplenium septentrionale; B Selaginella densa; C S. selaginoides; D S. underwoodii; E S. mutica 373 Figure 8. A Juniperus communis; B Sabina scopulorum showing some juvenile leaves; C S. osteosperma, below, gall; D Ephedra, branches, male cone; E Abies, cone, cone axis, needle section, leaf scars; F Picea engelmannii, cone, leaf section, twig; G P. pungens, cone; H Pseudotsuga, cone, twig, leaf section; I Pinus, needles, seed, face and side view of cone scale 374 Figure 9. A Acer glabrum, with leaf of f. trisectum; B Negundo; C Acer grandidentatum; D Adoxa 375 Figure 10. A Alisma gramineum; B Alisma triviale; C Sagittaria cuneata habit carpel; D S. latifolia carpel 376 Figure 11. A Androstephium, habit and fruit; B Allium cernuum; C A. schoenoprasum; D A. rubrum; E A. geyeri; F A. acuminatum; G–J bulb coat details of G A. cernuum; H A. nevadense; I A. macropetalum; J A. acuminatum 377 Figure 12. A Eremogone fendleri; B E. hookeri; C E. congesta 378 Figure 13. A Pseudostellaria; B Alsine; C Stellaria umbellata; D Cerastium strictum; E C. beeringianum 379 Figure 14. A Paronychia pulvinata; B P. jamesii; C Gastrolychnis uralensis; D Lidia 380 Figure 15. A Tidestromia; B Amaranthus blitoides; C A. blitoides, fruit and seed; D Apocynum androsaemifolium; E Amsonia 381 Figure 16. A Rhus glabra; B R. aromatica; C Toxicodendron 382 Figure 17. A Conium; B Cicuta 383 Figure 18. A Aletes eastwoodiae; B Lomatium grayi; C Sanicula; D Podistera; E Oxypolis; F Cymopterus duchesnensis 384 Figure 19. A Asclepias macrosperma, habit, flower below; B A. engelmanniana, flower pollinia (ES); C A. hallii, flower, leaf below left; D A. speciosa, flower, leaf below; E A. tuberosa, flower below left, leaf below right; F A. subverticillata, flower, leaf; G A. asperula, flower left, leaf right 385 Figure 20. A Asparagus; B Commelina dianthifolia Figure 21. A Ligularia holmii; B L. soldanella 386 Figure 22. A Ligularia amplectens; B L. taraxacoides; C L. pudica; D L. bigelovii 387 Figure 23. A Taraxacum; B Helianthella; C Ambrosia acanthicarpa; D Stephanomeria pauciflora; E Bidens frondosa; F Gaillardia aristata; G Hymenopappus; H Xanthium; I Arctium 388 Figure 24. A Betula glandulosa, twig, branch; B B. oxidentalis, branch, bract, fruit; C Alnus, branch, bract, staminate ament; D Berberis; E Mahonia repens; F M. fremontii 389 Figure 25. A Cynoglossum; B Lappula redowskii; C L. marginata; D Lithospermum; E Hackelia floribunda; F Asperugo 390 Figure 26. A Mertensia ciliata; B Cryptantha pterocarya; C C. minima; D C. gracilis; E Lithospermum incisum; F L. ruderale; G L. multiflorum 391 Figure 27. A Physaria ludoviciana; B P. montana; C Lepidium perfoliatum 392 Figure 28. A Euclidium; B Chorispora; C Strigosella; D Cardamine cordifolia; E Stanleya viridiflora; F Isatis; G Streptanthus 393 Figure 29. A Noccaea; B Thlaspi; C Physaria acutifolia; D Capsella; E Alyssum...