USA > California > Los Angeles County > Pasadena > History of Pasadena, comprising an account of the native Indian, the early Spanish, the Mexican, the American, the colony, and the incorporated city, occupancies of the Rancho San Pasqual, and its adjacent mountains, canyons, waterfalls and other objects of interest: being a complete and comprehensive histo-cyclopedia of all matters pertaining to this region > Part 74
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Between this lip and the foot of the mountains extends a sloping plain which bore, when in its natural state, principally herbaceous plants and small shrubs, some of which still remain scattered over the region. The mountain region is traversed by two large canyons that begin near the
606
HISTORY OF PASADENA.
summit of Mount Lowe, besides several smaller ones that do not begin so far back in the mountains. It will readily be seen that a region so diversi- fied -a region made up of mountain, canyon, plain, and moist woodland -- must have a varied flora. In the woods and canyons algæ, fungi, liver- worts, mosses, ferns, and shade-loving seed-plants abound; on the plain, dwarfed shrubs, cacti, and other plants characteristic of an arid region ; on the mountains, large shrubs, live-oaks, pines, spruces, cedars, and a great variety of smaller plants.
As an examination of the list will show, every month of the year brings forth some new plants, and during every month some of the higher plants are in bloom. The season of greatest growth is from January to June. It is during this period that the most of the lichens, the higher fungi, the liverworts, the mosses, the ferns, and the herbaceous seed-plants grow and reproduce. During the remainder of the year parasitic fungi flourish, a few mosses mature their spores, several Polygonaceæ, Euphorbiaceæ, Cheno- podiaceæ, Compositæ, and some members of other families of seed-plants bloom and muture seeds. Algæ are to be found at all seasons of the year where there is sufficient water. Two beautiful species of Florideæ grow in abundance throughout the year in the Arroyo Seco, and a great variety of brook-silk, green-felt, water-flannel, and other green algæ is always to be found there. The lover and student of plants can find an abundance of specimens to enjoy and study at all seasons of the year.
The plants of California, especially of the southern part, have not yet been so carefully listed and described as in many of the eastern and southern states. The literature accessible for their identification is still meager. The Botany of the Geological Survey, the works of Professor E. L. Greene of the State University, and some works descriptive of all the plants of certain groups found in North America, are the more useful books. The following are the principal works that list or describe plants of our region : Sternberg's Manual of Bacteriology, Wolle's Fresh-water Algæ, Wolle's Desmidiaceæ, Wolle's Diatomaceæ, Pound's Mucoreæ of N. A., Ellis and Everhart's Pyrenomycetes, Tuckermann's Lichens, Saccardo's Sylloge Fungorum, Kellerman & Ellis's Journal of Mycology, Morgan's Gastromycetes, Farlow and Seymour's Host-Index, Harvey's Nereis Borealis, Hervey's Sea-mosses, Halsted's Characeæ of America, Allen's Characeæ of North America, Underwood's Hepaticæ of North America, Lesquereux and James's Mosses of N. A., Eaton's Ferns of N. A., Under- wood's Our Native Ferns and Their Allies, Jones's Ferns of the Pacific Coast, Vasey's Grasses of the Southwest, Bailey's Carices of N. A., Morong's Naiadaceæ of N. A., Watson's Liliaceae of N. A., Greene's Oaks of the Pacific Coast, Wheelock's Polygala, Trealease's Rumex, Trealease's Epilobium, Greene's Pittonia, Brewer, Watson and Gray's Botany of Cali- fornia, Gray's Synoptical Flora of N. A., Rattan's Popuiar Flora, Parish's Plants of Southern California, Davidson's Plants of Los Angeles county.
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DIVISION EIGHT - SCIENCE.
Besides the above, several works describing plants of other regions are useful. Among them are Burrill & Earle's Parasitic Fungi of Illinois, Rabenhorst's Cryptogamic Flora of Germany, Austria and Switzerland, Massee's British Fungus-Flora, Cooke's British Fungi, Berkeley's Outlines of Mycology, Phillip's Discomycetes, Farlow's Marine Algae of New England, Greene's Flora Franciscana, Greene's Manual of the Bay Region, Gray's Manual of Botany, Coulter's Rocky Mountain Botany, Chapman's Flora of the Southern States, Coulter's Flora of Texas, Wood's Class-book of Botany, and the Flora of Nebraska by the Botanical Seminar of the State University.
Several plant catalogues of other regions aid much in classification and nomenclature. Among these are Britton's Flora of New Jersey, Wheeler & Smith's Flora of Michigan, Webber's Flora of Nebraska, McMillan's Metaspermæ of Minnesota. Millspaugh's Flora of West Virginia, and the Pteridophyta and Spermophyta of the Northeastern United States by the Botanical Club of the Am. Assoc. for Advct. of Sci.
All plants of doubtful identity have have been sent to specialists for determination, as follows: Perisporiaceæ and Pyrenomycetes to J. H. Ellis, Newfield, N. J. ; Discomycetes to A. P. Morgan, Preston, Ohio, J. B. Ellis and C. H. Peck, Albany, N. Y .; Lichenes to T. A. Williams, Brook- ing, S. D. ; Uredineæ to E. W. D. Holway, Decorah, Iowa; Imperfect Fungi to J. B. Ellis; Gastromycetes to A. P. Morgan and L. M. Under- wood, Greencastle, Ind. ; Agaricineæe to C. H. Peck and F. E. Clements, Lincoln, Neb .; the remaining Hymenomycetes to A. P. Morgan, L. M. Underwood, and J. B. Ellis ; Hepaticæ to L. M. Underwood ; Musci to C. R. Barnes, Madison, Wis., Mrs. E. G. Britton, Columbia College, N. Y., and M. A. Howe, Berkeley, Cal. ; Pteridophyta to L. M. Underwood, and D. C. Eaton, New Haven, Conn. ; Gramineæ to F. Lamson-Scribner, Washington, D C .; Carices to L. H. Bailey, Ithaca, N. Y .; the remaining Spermaphyta to E. L. Greene, Berkeley, Cal., S. B. Parish, San Bernardino, Cal., and W. L. Jepson, Berkeley, Cal. To all I am greatly indebted for their aid, and wish to express to them my sincere thanks. I have also re- ceived much aid from several of my students, especially Miss Dian Haynes and Miss Margaret Morrison. To my wife, Anna Morrison McClatchie, I am especially indebted for continuous aid in collecting, identifying, drawing, and caring for herbarium specimens.
Unless impracticable, herbarium or microscopic specimens of each species listed have been preserved. Duplicates of a large number of them will also be found in the herbaria of those who have aided in their indenti- fication. The aim has been to give the local place where all species not widely distributed have been collected.
The month or months given as the season of a plant cover the period of reproduction, or when reproductive organs may be found on the plant.
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HISTORY OF PASADENA.
When no period is given, it is to be understood that one or both the above conditions are present all of the year. The elevation of many of the plants is given, and for most of the others the elevation can be inferred from the place where found, by any one familiar with the region. I have also aimed to give the common name of each plant having a good one. When the specific name of a parasitic fungus is formed from the generic name of the host-plant, the initial letter has been used for the genus of the latter. All Agarics stated to be edible have been tested by myself, and several of them by some of my students.
Of most of the Bacteria listed, and many others not yet identified, pure cultures have been made in my laboratory. The pathogenic Bacteria are not listed. Little effort has been made to identify the Diatoms of the region, hence few of them are listed. Of the Agarics, about fifty collected species remain undetermined ; of Lichens, about ten ; and of Mosses, about the same number. The number of species and varieties listed is 1056, of which a large number were never before collected in the State. Sixty-two of them proved to be new to science. Most of these have been described, by group specialists and by myself, in the botanical journals and in the proceedings of scientific societies of America. The place of publication of each new species is cited in the list. Being opposed to the naming of new species after col- lectors, I have attempted to prevent any being given my name, and have succeeded in all cases except one that was published in spite of my protest.
I have attempted to follow the Rochester rules for nomenclature, but no doubt have failed to do so in many cases. The system of classification used is, in the main, that of Dr. Bessey. In the groups below the Spermaphyta, no smaller subdivision than Bessey's orders have been used above genera. In the Spermaphyta, family names are used, Bessey's ordinal names being omitted.
THROOP BIOLOGICAL LABORATORY,
PASADENA, CAL., September 26, 1895.
PROTOPHYTA.
CLASS I. MYCETOZOA. Slime Moulds.
RETICULARIA Bull.
R. UMBRINA Fries. On decaying wood. Frequent. March - May.
HEMIARCYRIA Rost.
H. RUBIFORMIS (Pers.) Rost. On decaying wood. M. C .* January - Mav. TRICHIA Hall. T. VARIA Pers. On decaying wood. M. C. January - April.
STEMONITIS Gled.
S. FUSCA Roth. On decaying wood. Frequent. March - September.
* ABBREVIATIONS. The following abbreviations have been used to designate particular places by local name, where specimens have been found : Lincoln Park L. P .; Arroyo Seco, A. S .; Los Robles Canyon. I .. R. C ; Oak Knoll, O. K ; Oak Knoll Canyon, O. K. C .; Wilson Canyon, W. C .: Wild Grape Canyon [see page 377]. W. G. C .; San Gabriel Mountains, S. G. Mts .; Millard Canyon, M. C ; Rubio Canyon, R. C .; Little Santa Anita Canyon, L. St. A. C .; Wilson's Peak, W. Pk .; Mount Lowe, Mt. L.
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DIVISION EIGHT -SCIENCE.
SPUMARIA Pers.
S. ALBA (Bull.) DC. On living willow stems. A. S. February - October. DIACHEA Fries. D. LEUCOPODA (Bull. ) Rost. On dead and living leaves. Com. January - April
BADHAMIA Berk.
B. HVALINA Berk. On decaying wood in L. R. C. February -- April. FULIGO Hall.
F. SEPTICA (Link.) Gmel. On decaying wood. Frequent. February - April. PHYSARUM Pers.
P. CINEREUM (Batsch. ) Pers. On small living plants. January - March.
CLASS II. SCHIZOPHYCEÆ. Fission-Plants.
Order Cystiphorc. One celled blue-green Algae.
CHROOCOCCUS Naeg.
C. COHÆRENS (Breb.) Naeg. Common in stagnant water.
MERISMOPEDIA Mey.
M. GLAUCA (Ehrb.) Naeg. In watering-trough.
Order Nematogena. Filamentous blue-green Algae, Bacteria, etc. NOSTOC Vauch.
N. MUSCORUM Ag. Frequent among moss. January - April. N. PRUFIFORME (Roth.) Ag. Common in running water.
N. RUPESTRE Kuetz. Among moss on moist banks. N. SPHAERICUM Vauch. On wet soil. January - April.
ANABAENA Bory.
A. STAGNALIS Kuetz. In moist banks. June - October.
OSCILLARIA Bosc.
O. ANTLIARIA Juerg. In reservoir.
O. BREVIS Kuetz. On wet soil.
O. MAJOR Vauch. In pond at Oak Knoll, A. S.
O. TENERRIMA Kuetz. In stagnant water in Arroyo Seco.
O. TENUIS Ag. Common. In water and on wet soil.
LEPTOTHRIX Kuetz.
L. CAESPITOSA Kuetz. In watering-trough.
CLINDROSPERMUM Kuetz.
C. COMATUM Wood. In stagnant water in Arroyo Seco.
O. FLEXUOSUM (Ag.) Rab. Among moss on moist banks.
O. MACROSPERMUM Kuetz. In stagnant water in Arroyo Seco.
LYNGBYA Ag. & Thur.
L. OCHRACEA (Dill) Thur. On a moist bank.
TOLYPOTHRIX Kuetz.
T. DISTORTA (Muell.) Kuetz. · Rubio Canyon - on rocks under running water. MASTIGONEMA (Fisher) Kirch.
M. AERUGINEUM (Kuetz.) Kirch. Among damp moss.
M. FERTILE Wood. In reservoir.
HAPALOSIPHON Naeg.
H. BRAUNII Kuetz. In aquarium in laboratory.
BEGGIATOA Trevisan.
B. ALBA (Vauch. ) Trev. Frequent in stagnant water.
MICROCOCCUS Cohn.
M. CREPUSCULUM (Ehrb.) Cohn. In decaying fish.
ASCOCOCCUS Zopf.
A. BILROTHII Stern. In putrid vegetable infusion. BACILLUS Cohn.
B. ACETI (Kuetz ) Cohn. In vinegar.
B. ACIDI LACTICI Hueppe. In sour milk.
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HISTORY OF PASADENA.
B. FLUORESCENS LIQUEFACIENS Fluegge. Common in water.
B. TERMO (Muell.) Cohn. Common in various decaying substances.
B. VULGARIS Haus. In decaying meat.
SPIRILLUM Ehrb.
S. RUGULA (Muell.) Ehr. Common in decaying substances.
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FRESH-WATER ALGÆ.
1. Cylindrospermum flexnosum. 2. Nostoc muscorum. 3. Cosmarium cordanum in process of divis- ion. 4. Spirogyra adnata. 5. Zygnema stellium. 6. Cladophora fracta. 7. Coconeis pediculus on Clado- phora. 8. Spores of Stigeoclonium fastigiatum in various stages of division. 9. Cymbella gastroides. 10. Closterium moniliferum. 11. Cladophora oligoclona. 12. Pediastrum boryanum. 13. Oscillaria anti- liaria. 14. Tolypothrix distorta. All magnified 250 diameters.
PHYCOPHYTA. CLASS I. CHLOROPHYCEÆ.
Order Protococcoidec.
PROTOCOCCUS Ag.
P. VIRIDIS Ag. Very common in water and on wet surfaces. SCENEDESMUS Meyen.
S. DIMORPHUS Kuetz. Common in stagnant water.
S. OBTUSUS Mey. In aquarium in laboratory.
S. ACUTUS Mey. Frequent in stagnant water.
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6II
DIVISION EIGHT -SCIENCE.
PEDIASTRUM MEYEN.
P. BORYANUM (Thurp. ) Menegh. Frequent in stagnant water. HYDRODICTYON Roth.
H. UTRICULATUM Roth. Common in streams.
PANDORINA Ehrb.
P. MORUM Bory. Common in stagnant water. GONIUM Muell.
G. PECTORALE Muell. In stagnant water in Arroyo Seco. EUDORINA Ehrb.
E. STAGNALE Wolle. In stagnant water in Arroyo Seco.
EUGLENA Ehrb.
E. VIRIDIS (Schrank.) Ehrb. Frequent in stagnant water.
Order. Conjugatæ. Desmids, Diatoms, etc ..
CLOSTERIUM Nitsch.
C. MONILIFERUM (Bory. ) Ehrb. Frequent in stagnant water. C. ENSIS Delp. In stagnant water at Oak Knoll.
CALOCYLINDRUS D. By.
C. CONNATUS (Breb. ) Kirch. var. MINOR Nord. Frequent in stagnaut water. COSMARIUM Corda.
C. CORDANUM Breb. In stagnant water in Arroyo Seco.
CYMBELLA Agardh. C. GASTROIDES Kuetz. Common in stagnant water.
COCCONEMA Ehrb. C. MEXICANUM Ehrb. Common in stagnant water.
NAVICULA Bory. N. SUBINFLATA Grun. In water in Arroyo Seco.
GOMPHONEMA Agardh. G. ACUMINATUM Ehrb. In stagnant water in Arroyo Seco.
COCONEIS Ehrb.
C. PEDICULUS Ehrb. On Cladophora in M. C.
C. CALIFORNICA Grun. In stagnant water in Arroyo Seco. SYNEDRA Ehrb.
S. VALENS Ehrb. Common in stagnant water.
MERIDION Agardh.
M. CIRCULARE (Grev.) Ag. Common in stagnant water.
MELOSIRA Agardh.
M. VARIANS Ag. Common in stagnant water.
MESOCARPUS Hass.
M. RADICANS Kuetz. Stream in Arroyo Seco.
M. SCALARIS (Hass.) D. By. In stagnant water in Arroyo Seco.
ZYGNEMA Kuetz.
Z. STELLIUM Ag. On wet rocks in Rubio canyon.
SPYROGYRA Link. Pond-scum. "Frog-spittle." Brook-silk.
S. ADNATA Kuetz. Frequent in stagnant water.
S. FUSCO-ATRA Rab. In stagnant water in Arroyo Seco.
S. ORTHOSPIRA (Naeg.) Kuetz. Frequent in stagnant and running water.
S, CRASSA Kuetz. Frequent in stagnant water.
S. QUININA (Ag. ) Kuetz. Com. in stagnant water. Conjugates during April and May. ASCOPHORA Tode.
A. MUCEDO Tode. (Common black mould.) Common on decaying substances. MUCOR Linn. Black mould.
M. MUCEDO Linn. Occasional on decaying substances.
M. RACEMOSUS Fres. On decaying cooked onion.
EMPUSA Cohn.
E MUSCAE (Fr.) Cohn. (Fly fungus) On flies.
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HISTORY OF PASADENA.
Order. Siphonic.
VAUCHERIA DC. Green-Felt.
V. HEMATA (Vauch.) Lyng. Common in running and stagnant water. V. SESSILIS (Vauch.) DC. In pond in W. C. V. TERRESTRIS Lyng. Frequent on moist soil.
SAPROLEGNIA Nees. Water-mould.
S. FERAX (Gruith.) Nees. On flies in aquarium in laboratory.
. BOTRYDIUM Wallr.
B. GRANULATUM (L.) Grev. Common on moist soil. January - May.
ALBUGO S. F. Gray. White rust.
A. CANDIDA (Pers.) OK. On Shepherd's Purse. February - May.
Order-Confervoide@. Water-flannel, etc.
CLADOPHORA Kuetz. Water-flannel.
C. FRACTA (Dill) Kuetz. var. RIGIDULA Kuetz. Frequent in stagnant and running water.
C. OLIGOCLONA Kuetz. Common in stagnant and running water.
ULOTHRIX Kuetz.
U. ZONATA (W. & M.) Ag. In watering-trough.
CONFERVA Link.
C. FLOCCOSA Ag. Common in stagnant and running water.
C. FUGACISSIMA Roth. Frequent in stagnant and running water.
STIGEOCLONIUM Kuetz. S. FASTIGIATUM Kuetz. Common in stagnant and running water.
CYLINDROCAPSA Rein. C. GEMINELLA Wolle. On shaded soil in Pasadena. February - April.
DRAPERNALDIA Agardh.
D. GLOMERATA (Vauch.) Ag. Frequentiu stream in Arroyo Seco. March - May. ŒDOGONIUM Link.
Œ. AUTUMNALE Witt. Stagnant water at Oak Knoll.
CARPOPHYTA. CLASS I. ASCOMYCETES. Sac-Fungi. Order, Perisporiace@. Simple Sac-Fungi.
SPHÆROTHECA Lev.
S. PANNOSA (Wallr.) Lev. On leaves of cultivated roses. December - June. ERYSIPHE Hedw.
E. COMMUNIS (Wallr.) Fr. On cultivated peas.
CAPNODIUM Mont.
C. CÆSPITOSUM E. & E. Proc. Phil. Ac. Nat. Sc. 1894 p. 325. On loquat leaves. C. CITRI B. & D. On orange and lemon leaves.
EUROTIUM Link.
E. HERBARIORUM (Wigg.) Lk. On various decaying substances.
Order Pyrenomycetes. Black Fungi.
ROSELLINIA Ces. & De Not.
R. AQUILA (Fr.) De Not. On oak bark and grape stems.
CUCURBITARIA Gray.
C. STENOCARPA E. & E. (n. sp. in lit.) On dead stems of Rhus diversiloba. June - September.
SPHÆRELLA Ces. & De Not.
S. ARBUTICOLA Pk. On leaves of Umbellularia californica.
S. SIDACOLA E. & E. Erythea 1:198. On leaves of Sidalcea delphinifolia. March - May.
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DIVISION EIGHT -SCIENCE.
STIGMATEA Fries.
S. GERANNII Fr. On leaves of G. carolinianum. February - April. GNOMONIA Ces. & De Not.
G. ALNI Plowr. On leaves of A. rhombifolia. June - October.
OPHIOBOLUS Riess.
O. FULGIDUS ( C. & P.) Sacc. On dead stems in Arroyo Seco. July.
CLYPEOSPHÆRIA Fckl.
C. HENDERSONIA (Ell.) Sacc. On dead stems.
PHYLDACHORA Nitschke. P. GRAMINIS (Pers.) Fck1. On Muhlenbergia mexicana. August - October.
NUMMULARIA Tul. N. RUMPENS Cke. On oak bark and on sycamore wood. January - April.
HYPOXYLON Bull.
H. CALIFORNICUM E. & E. (n. sp. in lit.) On dead stems of Adenostoma fasciculatum. June - September.
H. OCCIDENTALE Ell. & Ev. Proc. Phil. Ac. Nat. Sc. 1894, p. 345. On dead limbs and trunks. L. R. C. and S. G. Mts.
GLONIUM Muhl.
G. LINEARE (Fr.) Sacc. On old decorticated trunks of Acer macrophyllum. HYSTEROGRAPHIUM Corda.
H. PROMINENS (P. & H. ) B. & G. On dead limbs.
ENDOCARPON (Hedw.) Fr.
E. MINIATUM Ach. On rocks.
Order Discomycete@. Lichens. Cup-fungi.
BUELLIA De Not., Tuck,
B. OIDALEA Tuck. On dead limbs.
CLADONIA Hoffm.
C. FIMBRIATA (L.) Fr. var. TUBÆFORMIS Fr. In soil in San Gabriel mountains.
C. FURCATA (Huds.) Fr. var. RACEMOSA Fl. Canyon sides.
C. PYXIDATA (L.) Fr. Canyon sides.
URCEOLARIA Tuck. U. SCRUPOSA (L.) Nyl. * On soil.
PERTUSARIA DC. P. MULTIPUNCTA (Turn.) Nyl. On trees.
RINODINA Mass.
R. SOPHODES (Ach,) Nyl. On trees.
LECANORA Ach. Tuck.
L. PALLESCENS (L.) Schaer. On trees.
L. PALLIDA (Schaer. var. CANCRIFORMIS Tuck. On trees.
L. PRIVIGNA (Ach.) Nyl. On rocks.
L. SUBFUSCA (L.) Ach. On trees.
PLACODIUM (DC.) Naeg. & Hepp.
P. AURANTIACUM (Lightf.) Naeg. & Hepp. On rocks and trees.
P. BOLACINUM Truck. On rocks.
P. CERINUM (Hedw.) Naeg. & Hepp. var. PYRACEA Nyl. On trees.
P. FERRUGINEUM (Huds.) Hepp. On trees.
P. MURORUM (Hoffm.) DC. On rocks.
LEPTOGIUM Fr. Nyl.
L. ALBOCILIATUM Des. On trees and ground in A. S. and S. G. Mts.
L. PALMATUM (Huds.) Mont. Among moss in San Gabriel mountains. COLLEMA Hoffm. Fr. C. NIGRESCENS (Huds.). Ach. On trees.
PANNARIA Delis.
P. LANUGINOSA (Ach.) Koerb. On rocks and soil in San Gabriel Mts. PELTIGERA (Willd. Hoffm.) Fee. P. CANINA (L.) Hoffm. On rocks and soil among moss.
STICTA (Schreb. ) Fr.
S. PULMONARIA (L.) Ach. On rocks and trees.
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HISTORY OF PASADENA.
UMBILICARIA Hoffm.
U. PHAEA Tuck. On rocks.
PHYCIA (DC., Fr.) Th. Fr. P. HISPIDA (Schreb., Fr.) Tuck. On trees.
P. OBSCURA (Ehrh.) Nyl. On trees. P. STELLARIS (Linn.) Tuck. On trees and rocks.
PARMELIA (Ach.) De Not.
P. CAPERATA (Linn.) Ach On trees and rocks.
P. CONSPERSA (Ehrh.) Ach. On rocks,
P. OLIVACEA (Linn.) Ach. On trees on Mount Lowe.
P. PERLATA (Linn.) Ach.
P. PHYSODES (Linn.) Ach. var. ENTEROMORPHA Tuck. On trees above 4000 feet. P. TILIACEA Hoffm. Floerk. On trees.
THELOSCHISTES Norm. Emend.
T. CHRYSOPHTHALMUS (Lynn.) Norm. var. A. Com. On shrubs and trees.
T. LYCHNEUS (Nyl.) Tuck. On trees.
USNEA (Dill.) Ach.
U. BARBATA (Lynn.) Fr. var. ARTICULATA Ach. On trees in S. G. Mts. EVERNIA Ach., Mann.
E. VULPINA (Linn.) Ach. On coniferous trees above 3,500 feet.
CETRARIA (Ach.) Fr. Muell.
C. CALIFORNICA Tuck. On trees.
RAMALINA Ach., De Not.
R. CALCARIS (Linn.) Fr. var. FRAXINEA Fr. On trees.
R. LAEVIGATA Fr. On trees.
R. MENZIESII Tuck. On trees. R. RETICULATA (Noehd) Krem. On telephone poles.
RHYTISMA Fries.
R. PUNCTATUM Pers. On leaves of Acer macrophyllum. July - October. TAPHRINA Tul.
T. DEFORMANS (Berk.) Tul. (Peach Curl.) On peach leaves. April - June. CRYPTODISCUS Corda.
C. ATROVIRENS (Fr.) Corda. On dried shrub in S. G. Mts. August. LACHNELLA Fries. Cup-fungus.
L. CONFUSA (Liun.) Fr. On decaying wood. January - April. LACHNEA Fries. Cup-fungus. L. SCUTELLATA (Linn.) Fr. Com. On moist soil and decaying wood.
PSEUDOPEZIZA Fckel.
P. MEDICAGINIS Sacc. On leaves of alfalfa.
P. TRIFOLII (Bernh.) Fckl. On leaves of white clover.
PEZIZA Dill. Cup-fungus.
P. CHRYSOCOMA (Bull.) C. & E. On decaying wood. February - April.
P. SUBREPANDA C. & P. Moist soil at Oak Knoll. January - April.
P. VIOLACEA (Gill.) Pers. Moist soil in Arroyo Seco. February - April
P. VESCICULOSA Bull. Frequent in moist soil. December - April. HELVELLA Fries.
H. CALIFORNICA Phil. Common under trees at Oak Knoll. January - April. H. CRISPA Fr. Under trees at Oak Knoll. April.
H. LACUNOSA Afz. Frequent in shaded soil at Oak Knoll and A. S. Feb. - April. MORCHELLA Dill. Morel.
M. CONICA Pers. Occasional in shaded soil. February - May.
Order Uredinea. Rusts.
UROMYCES Link.
U. BETÆE Kuehn. II. On cultivated beets.
U. CARYOPHYLLINUS (Schırk.) Schrt. On garden pink (Dianthus.)
U. CHORIZANTHIS Ell. & Hark. III. On C. staticoides. June - August.
U. ERIOGONI (?) Ell. & Hark. II. On E. elongatum and E. saxatile. May -Oct. U. EUPHORBIA C. & P. II, III. On E. serpyllifolia. Juue - September.
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DIVISION EIGHT -SCIENCE.
U. JUNCI (Desm.) Tul. II, III. On J. balticus, J. robustus, and J. xiphioides. Feb- ruary - October.
U. LUPINI B. & C. I, II & III. On L. albifrons, L. formosus bridgesii, and L. cytisoides. March -July.
U. POLYGONI (Pers.) Fck1. II. On P.aviculare. June - August.
U. TEREBINTHI (DC.) Wint. II & III. On Rhus diversiloba. August.
U. TRIFOLII (A. & S.) Wint. I & III. On T. gracilentum, T. macrei, T. micro- cephalum, T. ciliolatum and T. roscidum. April -June.
U. ZYGADENUS (?) Pk: II. On Z. fremonti. March - April.
PUCCINIA Pers.
P. ACHYRODIS Diet. & Hol. (n. sp. in lit.) III. On A. aureum. June-August.
P. AMORPHE Curt. III. On A. Californica J.uly - September.
P. BACCHARIDIS Diet. & Hol. Erythea I: 250. II & III. On B. viminea. June --- November.
P. CARICIS (Schum.) Rab. II & III. C. barbara and C. filiformis latifolia.
P. CLARKIÆ Pk. I & III. On Zauschneria californica ; III. On ŒEnothera bis- torta and Godetia bottæ. May - July.
P. CONVOLVULI (Pers.) Cast. II & III. On C. occidentalis. June - August.
P. CORONATA Corda. II & III. On Holcus lanatus. May - September.
P. DIGITATA Ell. & Hark. III. On Rhamnus crocea.
P. EULOBI Diet. & Hol. Erythea I:249. I & III. On E. californicus. April -- Aug.
P. FLOSCULOSORUM (A. & S.) Roehl. III. On Carduus californicus and C. occiden- talis. February -July.
P. GALII [Pers.] Schw. II & III. On G. californicum, G. cinereum, and G. nuttallii, May - September.
P. GILIÆ Hark. III. On G. attractyloides. June - August.
P. GRAMINELLA (Speg. ) Diet. &. Hol. III. On Stipa eminens. March -June.
P. GRAMINIS Pers. II & III. On A. fatua, A. sativa. Elymus condensatus, E. triticoides, and cultivated barley.
P. HARKNESSII Vize. III. On Ptiloria cichoriacec, June - August.
. P. HELIANTHII Schw. II & III. On H. annuus.
P. HIERACII (Schum.) Mart. III. On Malacothrix tenuifolia. July.
P. INVESTITA Schw. I & III. On Graphalium californicum. July.
P. JONESII Pk. III. On Velca arguta. April -July.
P. MALVACEARUM Mont. III. On M. parviflora and hollyhock.
P. NODOSA Ell. & Hark. III. On Brodica capitata. April.
P. MCCLATCHIANA Diet. & Hol. Erythea II : 127. III. On Scirpus sylvaticus microcarpus.
P. MELLIFERA Diet. & Hol. Erythea 1:251. I & III. On Salvia mellifcra. May - July.
P. MENTHÆ Pers. II & III. On M. canadensis. June - September.
P. PALEFACIENS Diet. & Hol. Erythea II : 128, III. On arabais holbællii. Feb- ruary - April.
P. PIMPINELLA (Straus.)L k. III. On Osmorrhaza brachyopoda. April- May. P. POLYGONI-AMPHIBII Pers. II. On P. acre.
P. PROCERA Diet. & Hol. Erythea 1:249. II & III. On Elymus condensatus, E. triticocoides, and E. americanus.
P. PRUNI-SPINOSA Pers. II & III. On leaves of cultivated plums, peaches and apricots. July - October.
P. PULVERULENTA Grev. III. On Ephilobium paniculatum. September.
P. RECONDITA Diet. &. Hol. Erythea 11: 128. III. On Artemisia vulgaris cali- fornica. September - April.
P. RUBIGO-VERA (DC.) Wint. II & III. On wheat Bromus hookerianus and Hor- deum murinum. March - November.
P. TANACETI DC. II & III. On Artemisia vulgaris californica. July -November. P. XANTHII Schw. III. On X. strumarium. August - October.
PHRAGMIDIUM Liuk. ·
P. SUBCORTICIUM (Schr.) Wint. On leaves and stems of Rosa californica and culti- vated roses.
P RUBI-IDAEI (? ) (Pers.) Wint. II. On leaves, stems, and fruit of cultivated blackberries. July - October.
ÆCIDIUM Pers. Cluster Cups.
Æ. CLEMATIDIS DC. On C. ligusticifolia. March - July.
E. EUPHORBIA Gmel. Ou E. albomarginata and E. serpyllifolia. July - September.
616
HISTORY OF PASADENA.
Æ. PHACELIA Pk. On P. ramossissima. February - April. Æ. ROESTELIOIDES E. & E. On Sidalcea delphinifolia. March - May. Æ. URTICA Schum. On U. holosericea. February - April.
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