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Show 246 Abronia cycloptera, Or. Cycloloma platyphyllum, Moq. Atriplex patula, L. Eurotia lanata, Moq. Sarcobatus vermiculatus, Torr. Eriogonum alatum, Torr. Eriogonum Jamesii, Benth. Eriogonum umbellatum, Torr. Eriogonum cernuuin, Nutt. Shepberdia argentea, Nutt. Euphorbia petaloidea, Englin. Euphorbia Fendleri, T. & G. Euphorbia montana, Englm. Oeltis occidentalis, L. Quercus alba, L., var. Ounnisoni, Torr. Salix longifolia, MuhL, var. Populus angulata, Ait Populus balsamifera, L., vara. Corallorhiza multiflora, Nutt Cypripedium parviflorum, Salisb. Yucca angustifolia, Pursh. Scirpus validus, VahL Muhlenbergia pungens, Tharber, Calamagrostis longifolia, Hook. Eriocoma cuspidata, Nutt. Pleuraphis Jamesii, Torr. Phragmites communis, L. Triticum repens, L. Pteris aquilina, L. Pellsea gracilis, Hook, La Plata Mountains. Gheilauthes lanuginosa, Nutt Woodsia Oregana, Eaton. LIST OF MUSCI AND HEPATICJE COLLECTED IN SOUTHERN COLORADO, MOSTLY BETWEEN 5,000 AND 9,000 FEET ALTITUDE, DETERMINED BY E. A. RAU, WITH THE ASSISTANCE OF C. F. AUSTIN AND T. P. JAME& Weissia viridula, Brid. Weissia cirrhata, Hedw. Weissia crispula, Hedw. Weissia crispula, var.- Plants much smaller than in usual forms; leaves dark green, with much closer areolation.- Sierra Madre of Southwestern Colorado. Oymnostomum rupestre, Schwaegr.- Mancos Valley. Oymnostomum Brandegei, Austin, new species, Bulletin Torrey Botanical Club, vol. vi, p. 46.- Caiion City. Dicranum scopariuua, L.- Southwestern Colorado. Dicranum rhabdocarpnm, Sulliv. Dicranum ( Campylopus) Eauei, nov. sp., C. P. Austin. Caule brevi compacte csespitoso interne dense tomentoso- radiculoso; foliis erectiusculis, subtortuosis, lineali- lanceolatis, semel. tortis valde convoluto- concavis, dorso indistincte papillosis margine ad apicenf subserratis; costa angusta, excurrente; reti minuto cellulis angalah-bus perpaucis paulum inflatis; capsula subcylindrica, erecto- incurva pallida laeviuscula, seta brevi tenui flexuosa, operculo longe rostrato; annulo angusto, calyptra solum, operculi rostrum obtegente: color laete fulvo- virens. Colorado- 1876- T. S. Brandegee ( Eau). About the size of D. flagellare. Leaves shaped about as in D. flagellar* ( costa more solid, otherwise similar); once twisted as in D. Schraderi, convolute- concave much as in D. Muhlenbeckii; reticulation much as in D. fulvum. Color, shape, and texture of the capsule also much as in D. Schraderi, but that has a straight and longer pedicel, much larger calyptra, lighter costa, and cells at the base of the leaf more lax, those above more granulose, margins more decidedly serrate,& c. besides it is a much larger species. Fissidens exiguus, Sulliv. Desmatodon cernuus, Br. Eu. Desmatodon latifolius, Br. Eu., var. / 9, glacialis. Didymodon rubellus, Br. Eu. |