Part 1
ANNALS OF BOTANY VOL. Iv Orford PRINTED AT THE CLARENDON PRESS BY HORACE HART, PRINTER TO THH UNIVERSITY ANNALS OF BOTANY EDITED BY ISAAC BAYLEY BALFOUR, M.A., M.D., F.R.S. PROFESSOR OF BOTANY IN THE UNIVERSITY AND KEEPER OF THE ROYAL BOTANIC GARDEN, EDINBURGH SYDNEY HOWARD VINES, M.A., D.Sc. F.R.S. FELLOW OF MAGDALREN COLLEGE, AND SHERARDIAN PROFESSOR OF BOTANY IM THE UNIVERSITY OF OXFORD AND WILLIAM GILSON FARLOW, M.D. PROFESSOR OF CRYPTOGAMIC BOTANY IN HARVARD UNIVERSITY, CAMBRIDGE, MASS., U.S.A. ASSISTED BY OTHER BOTANISTS VOLUME IV With XXII Plates, in part coloured, and 13 Woodcuts Zondon HENRY FROWDE,: AMEN CORNER, E.C. OXFORD: CLARENDON PRESS DEPOSITORY, 116 HIGH STREET 1889-1891 CONTENTS. —— 7 No. XIII. PAGE MASSEE, GEORGE.—A monograph of the British Gastromycetes. Ww ith Plates I, II, 1I,1V) . 1 BARBER, C. A.—On a Change of Flowers to Tubers in ‘Nymphaes Lotus, var. monstrosa. (With Plate V) . : 105 BATESON, ANNA.—On the Change of Shape exhibited by Targescent Pith in Water. 117 WaGEr, HAROLp W. T — Observations on “the structure of the nuclei in Peronospora parasitica during the formation of the cospore. (With Plate VI) . , 127 Scott, D H.—On some recent progress. in -our knowledge of the Anatomy of Plants *. . - NO * © «© 147 NOTES. GARDINER, WALTER.—A new application of Photography to the demonstration of certain physiological processes in plants . 163 MASTERS, MAXWELL T.—Double-flowered Ceanothus . 164 Bower, F. O.—On Dr. Macfarlane’s Observations on Pitchered Insectivorous Plants. (With Woodcuts 1, 3, 3) . 165 Bower, F. O —Attempts to induce Aposporous Developments in Ferns 168 KEaN, A. L. —A Lily-disease i in ‘Bermuda ra Cy" Kean, A. L.—The Onion-disease in Bermuda... - 170 BENNETT, ALFRED W.—A Hybrid Desmid. (With Woodcut 4) . <7 BENNETT, ALFRED W.—Vaucheria-galls. (With Woodcut 5) . . 172 FARMER, J. BRETLAND.—The Stomata in the Fruit of Iris pseuda- corus, Linn. (With Woodcuts 6, 7, 8,9, 10, 11, 13,13) . 174 JOHNSON, T.—Mystropetalon Thomii, Harv. . . . 176 No. XIV. ATKINSON, GEORGE F.—Monograph of the Lemaneaceae of the United States. (With Plates VII, VIII, and 1X)... 177 WILSON, JOHN.—The Mucilage- and other Glands of the Plumbagineac (With Plates X, XI, XII, and XIII) . 231 ScoTT-E,ioT, G. F.—Note on the Fertilisation of Musa, Strelitzia reginae, and Ravenala madagascariensis. (With Plate XIV). 259 ScoTT-ELLIoT, G. ¥.—Omiithophilous Flowers in South Africa. (With Plate XV) . 265 LISTER, ARTHUR. —Notes on Chondrioderma difforme and ‘other Mycetozoa. (With Plate XVI) . . . . : . 281 vi Contents. NOTES. Hartoc, Marcus M.—On cortical fibro-vascular bundles in some species of Lecythideae and Barringtonieae . . BENNETT, A. W.—Vaucheria-galls . No. XV. OLIVER, F. W.—On Sarcodes sanguinea, Torr. (With Plates XVII, XVII, XIX, XX, XX]I)g RIDLEY, H. N.—On the method of fertilization in Bulbophyllum macranthum, and allied Orchids. (With Plate XXII A). Hartoc, Marcus M.—A Monadine parasitic on Saprolegnicse. (With Plate XXII B) . Bower, F. O.—On Antithetic as distinct from Homologous Alteration of Generations in Plants . : NOTES. VaIzEyY, J. R.—Alternation of Generations in Green Plants . Druceg, G. CLARIDGE.—Spergula pentandra, L. as an Irish Plant GREEN, J. R.—On the Changes in the Endosperm « of Ricinus com- munis during germination . : . . No. XVI. PACE 299 300 303 327 337 347 371 378 383 RECORD OF CURRENT LITERATURE oe . ‘ i-cxviii INDEX. PAGE A. ORIGINAL PAPERS AND NOTES. ATKINSON, GEORGE F. Pie Vit h of the Lemaneaceae of the United I States. (With Plates VIII, and IX) 177 BARBER, C. A.—On a Change of Flowers to Tubers in ‘Nymphaea Lotus, var. monstrosa. (With Plate V) . 105 BATESON, ANNA.—On the Change of | Shape Exhibited ed by Turgescent Pith in Water. 117 BENNETT, ALFRED W. A Hybrid Desmid. (With Wooodcut 4) . oe - 191 Vaucheria-galls. (With Woodcut 8) - . . oe . 172 Vaucheria-galls . . ee - 300 Bower, F. O. On Dr. Macfarlane’s Observations on Pitchered Insectivorous Plants. (With Woodcuts 1, 2, 3) . . F 165 Attempts to induce Aposporous Developments in Ferns - « 168 On Antithetic as distinct from Homologous . Alternation of Gener- ations in Plants . . - 347 DruvuceE, G. CLARIDGE.—Spergula pentandra, L. as an Trish Plant - 378 FARMER, J. BRETLAND.—The Stomata in the Fruit of Iris udacorus, Linn. (With Woodcuts 6, 7, 8,9, 10, 11, 12, 13 . 174 GARDINER, WALTER.—A new application of Photography to the demonstration of certain physiological processes in plants . 163 GREEN, J. R.—On the Changes in the Endosperm of Ricinus com- munis during Germination . . : - 383 HaARTOG, Marcus M. On cortical fibro-vascular bundles in some species of Lecythideae and Barringtonieae : 299 A Monadine parasitic on Saprolegnieae. (wW ith Plate XXII r®) 337 JOHNSON, T.—Mystropetalon Thomii, Harv. . : : - 176 Kean, A. L. A Lily-disease in Bermuda . . . . . . . . 169 The Onion-disease in Bermuda .. 170 LISTER, ARTHUR.—Notes on Chondrioderma difforme and other Mycetozoa. (With Plate XVI) . . 281 MASSEE, GEORGE.— A Monograph of the British Gastromyeetes (With Plates I, II, II,and IV) . I MASTERS, MAXWELL T. —Double-flowered Ceanothus . 164 OLIVER, F. W.—On Sarcodes sanguinea, Torr. (With Plates XVII, XVIII, XIX, XX, XXI). 303 RIDLEY, H. N.—On the method of fertilization in Bulbo byllum macranthum, and allied Orchids. (With Plate XX} A) . Vill Index. Scott, D. H.—On some recent Progress in our knowledge of the PAGE Anatomy of Plants . : 147 ScoTT-E.Liot, G. F. Note on the Fertilisation of Musa, Strelitzia reginae, and Ravenala madagascariensis. (With Plate XIV) . 259 Omithophilous Flowers in South Africa. (With Plate XV) 265 VAIZEY, J. R.—Alternation of Generations in Green Plants . « 371 WAGER, HAROLD, W. T. — Observations on the mation of th the Nuclei in Feron itica ormation of the cospore: (With Plate V! eS 127 WILSON, JOHN.—The Mucilage- and other Glands ‘of the Plumba- ” gineae. (With Plates X, XI, XII, and XIII) © e 231 B. LIST OF ILLUSTRATIONS. @. PLATES. I, Il, I, IV. V. VI. VII, VIII, 1X. X, XI, XII, XIII. XIV. XV. XVI. XVII, XVIUI, XIX, XX, XXI. XXIT A. XXII B. 6. WoopcurTs. On British Gastromycetes (MASSEE). On Nymphaea Lotus var. monstrosa (BARBER). On Nuclei in Peronospora parasitica (WAGER). Lemaneaceae of the United States (ATKINSON). On the Glands of Plumbagineae (WILSON). On Fertilisation in Musa, Strelitzia, and Ravenala (SCOTT-ELLIOT). On Omithophilous Flowers (ScoTT-ELLIOT). On Chondrioderma difforme (LISTER). On Sarcodes Sanguinea, Torr. (OLIVER). On Fertilization in Bulbophyllum (RIDLEY). On a parasitic Monadine (HARTOG). 1-3. Observations on Pitchered Insectivorous Plants (BOWER). . . 166 4. Hybrid Desmid (BENNETT) 5. Vaucheria-galls (BENNETT) . . . . 6-13. Stomata in Fruit of Iris pseudacorus (FARMER) . . . . 175 173 C. RECORD OF CURRENT LITERATURE. 1. Books and Pamphlets 2. Periodical Literature e ® ° e . e e i e XXIV RECORD OF CURRENT LITERATURE. I. BOOKS AND PAMPHLETS. AGARDH : Species Sargassorum Australiae descriptae et dispositae 4to. Stock- olm, 1889. ————: Till Algernes Systematik. Nya bidrag. Afdelning VI (Familj 9, Sporochnoideae). 4to, pp. 135, m. 4 Tafeln. Lund, 1 7S. AMBROSI : Le Piante Crittogamo-Vascolari del Trentino. Rovereto (Annuar. Soc. d. Alpin Trid.), 1889. 8vo, pp. 23. 15. 6d. ANDERSEN: Danmarks Bregner (Filices). En populaer Monografi. 8vo, pp. 36. Odense, 1890. 25. ARCANGELI : Compendio di Botanica. 8vo, pp. 314. Pisa, 1889. ATIENZA Y SIRVENT : Cultivo y beneficio del Tabaco en Espaiia y Ultramar. 4to, pp. 64, av. 18 gravures. Madrid, 1890. 35. 6d. BAILEY: Annals of Horticulture in North America for 1889. New York, 1890. BAILLON : Dictionnaire de Botanique. Paris, 1890. Chaque fascicule, Fr. 4.20. Fasc. 25 (Tome III, Partie 4), Merithallium-Nepenthes. pp. 354-424, av. 1 planche colori¢e et beaucoup de figures. Fasc. 26 (Tome ITI, Partie 5), Nepeta-Pandorea, pp. 425-504, av. 1 planche coloriée et beaucoup de figures. , ——-——-: Histoire des Plantes (Tome X, Partie 3); Monographie des Asclépia- dacées, Convolvulacées, Polémoniacées et Boraginac 8vo, avec 145 figures. Paris, 1890. Fr. 9. —————: Histoire naturelle des Plantes de Madagascar. (Partie botanique de l’Histoire physique, naturelle et politique de Madagascar, publi¢e par A. Grandidier.) (En 4 volumes.) Tome II (Atlas, Tome 1), partie 3. 4to, 44 planches (No. 792, 796, 89 4 130). Paris, 1889. : Les Herborisations Parisiennes. Recherche, étude pratique et déter- mination facile des plantes qui croissent dans les environs de Paris. 1amo, Pp. 500, avec 445 figures. Paris, 1890. Fr. 5. BARLA: Flore Mycologique illustrée. Les Champignons des Alpes-Maritimes. Avec l'indication de leurs propriétés utiles ou nuisibles. Fasc. 5. Gen. IV. TZyricholoma (continued). Folio, pp. 49 & 63, avec 13 planches chromo-lithographices (nr. 35 & 47). Nice, 1890. Chaque fascicule, r. 14. BARNES: Analytic Keys to the Genera and Species of Mosses recognized in Lesquereux and James’ Manual, including also New Species published before 1890. 8vo. Madison, 1890. as. 6d, (Annals of Botany, Vol. IV. No. XVI.) b il Current Literature. De Bary: Botanik. 3. Auflage. 1amo, pp. 8 u. 134, m. Abbildungen. Cart. M. 0.80. BATTANDIER ET TRABUT : Plantes médicinales, Essences et Parfums de 1’ Algérie. 8vo, pp. 40. Algiers, 1890. Fr. 2. BAUMGARTEN : Jahresbericht iiber die Fortschritte in der Lehre von den pathogenen Mikroorganismen umfassend Bacterien, Pilze u. Protozoen. Jahrgang IV, 1888. 2. Halfte. 8vo, pp. 11 u. 257-387. Braunschweig, 1890. M. 7.60. BAuR: Formzahlen und Massentafeln fiir die Fichte. 8vo, pp. 8 u. 111, m. 3 graphischen Tafeln. Cart. Berlin, 1890. M. 5. BECCARI: Malesia. Raccolta di osservazioni botaniche intorno alle Piante dell’ Arcipelago Indo-Malese e Papuano, destinata principalmente a descrivere ed illustrare le Piante da esso raccolte in quelle regioni durante i viaggi eseguiti dal]’ anno 1865 all’ anno 1878. Volume III, Fascicolo § (ultimo). 4to, pp. 281-432 c. 2 tavole. Florence, 1890. 155. Cont.: Le Palme del genere Pritchardia. Le Triuridaceae della Malesia. Rivista monografica delle specie del genere Phoenix (c. 2 tavv.). Indict. BECK Vv. MANNAGETTA: Flora von Nieder-Oesterreich. Handbuch zur Bestim- mung simmtlicher in diesem Kronlande u. den angrenzenden Gebieten wildwachsenden. haufig gebauten u. verwildert vorkommenden Samen- pranzen, u. Fiihrer zu weiteren botanischen Forschungen fiir Botaniker, flanzenfreunde u. Anfanger. 8vo, m. 72 Abbildungen. 1. Halfte, pp. 1-432. Vienna, 1890. M. 18. : Monographie der Gattung Ovobanche. 2, Hilfte. 4to, . 8 u. 161-275, m. 4 colorirten Tafeln u. 3 Karten. Cassel, 1890. BEHRENDSEN: Grundziige der Botanik. 2. vermehrte u. verbesserte Auflage. 8vo, pp. 6 u. 220, m. 65 Abbildungen. Halle, 1890. M. 2. BEHRENS: Leitfaden der botanischen Mikroskopie. 8vo, pp. 8 u. 208, m. 150 Holzschnitten. Braunschweig, 1890. M. 4. BELLAIR: Les Arbres Fruitiers. 8vo, pp. 16 et 318, av. 132 fig. Paris, ‘1891.’ BENOIST: Les Algues d'eau douce et d’eau de mer. Classification, culture, récolte, matériel, formation, et rangement de I"herbier ; conservation des Algues. 12mo, pp. 35, av. figures. Paris, 1890. Fr. 0.60. BERG: Elementos de Botanica. 8vo, pp. 8y 121. Buenos Aires, 1890. 2s. BERGER peitrige zur Anatomie der Coniferen. 8vo, pp. 33. Halle, 1889. . 1.50. BERGHAUS’ Physikalischer Atlas. Neu bearbeitet u. herausgegeben von H. Berghaus. 75 Karten in 7 Abtheilungen: Geologie, Hydrographie, Meteorologie, Erdmagnetismus, Pflanzen- u. Thierverbreitung u. Volker- kunde. (In 25 Lieferungen.) Fol. Gotha, 1890. Jede Liefg. M. 3. Liefg. 21. 3 colorirte Karten. » 23. 3 ” ” BERLESE : Icones Fungorum ad usum Sylloges Saccardianae adcommodatae. Fasc. 1 (Pars 1).’ Lophiostomaceae—Sphaeriaceae. 4to, pp. iv and 1-28, tt. color. 1-17. Asculi Picenorum, 1890. 105. ———— AND BRESADOLA: ‘Micromycetes Tridentini.’ 8vo, pp. 103, tt. 6. Rovereto, 1889. BLEY: Die heimische Pflanzenwelt in wichtigen Vertretern. (In 6 Lieferungen.) 75 Farbendrucktafeln in schmal 4to, m. Textheft in 8vo. Liefg. 1, Tafel 1-12, mit Textheft (pp. 16). Lief. 2-6, Taf. 13-75. Berlin, 1890. BLocK: Ueber die Bestandtheile der Epheupflanze. 8vo, pp. 36. Erlangen, 1889. M. 1.20. BLOMEYER : Die Cultur der landwirthschaftlichen Nutzpflanzen, Bd. II. 8vo, pp. xii, 544, m. 78 Abbild. Leipzig (Winter), 1890. M. 15. Books and Pamphlets. ll BoDINGTON : Studies in Evolution and Biology, 8vo. London, 1890. Cloth, 55. BOERLAGE : Handleiding tot de kennis der Flora van Nederlandsch Indie. Be- schrijving van de Families en Geslachten der Nederlandsch Indische Phanerogamen. Deel I: Dicotyledones Dialypetalae. Stuk 1, Familie 1~42 (Ranunculaceae-Moringaceae. 8vo, pp. 44, 1-312 u. (Index) 12. Leyden, 1890. Stuk 2, Calyciflorae (Familie 43-66, Connaraceae-Cornaceae). 8vo, pp. 4, 45 ~—52 u. 313-703. Leyden, 1890. 7s. Bofry: Les Plantes Oléagineuses et leurs produits, huiles et tourteaux, et les Plantes Alimentaires des pays chauds, Cacao, Café, Canne a Sucre, &c. 12mo, pp. 160 avec figures. Paris, 1890. Fr. 1.80. BotssiER ET BARBEY : Lydie, Lycie et Carie,1842, 1883, 1887. Etudes botaniques. Fol., pp. 8a, avec 5 planches. Cartonné. Lausanne, 1890. Fr. 4.80. BOLTSHAUSER: Kleiner Atlas der Krankheiten und Feinde des Kernobstbaumes und des Weinstocks. 8vo, Lieferung 4, § colorirte Tafeln m. Text. Frauenfeld, 1890. Jede Liefg. M. 2. Bonavia: The cultivated Oranges and Lemons, etc., of India and Ceylon. 2 Vols. with Plates. 8vo. London, 1890. 17. Ios. BORGEAUD ET BARBIER : L’indicateur viticole, vinicole et agricole de l’Algérie et de la Tunisie. Suivi du Guide pratique du Vigneron Algérien. 8vo. Paris, 1890. Fr. 9. Bou.ay: Flore Pliocéne des environs de Théziers (Gard). 8vo, pp. 70, av. 7 planches. Paris, 1890. Fr. 6. BoYyeER: Les Champignons comestibles et vénéneux de la France. 8vo, av. 50 planches coloriées. Paris, 1890. Fr. 24. BRAITHWAITE: The British Moss-Flora. Part XIII. Fam. xii. Splachnaceae, xiii. Oedipodiaceae, xiv. Funariaceae, xv. Bryaceae I. 8vo, pp. 107-144, Pl. LXI-LXVI. London (author), 1890. 6s. BREDSTED : Haandbog i Dansk Pomologi (in 4 Banden.) Band I, Paerer. 8vo, Heft 10 u. 11, pp. 369-456. Odense, 1890. Jedes Heft, 15. 6d. Briost E CAVARA: J Funghi Parassiti delle Piante coltivate ed utili essiccati delineati ¢ descritti. Fasc. III, IV. 50 specie essiccate (di 51-100) con pp. 50 di testo e molte figure. Incart. 4to. Pavia, 1889. Fasc. V. 25 specie essiccate (ni. 101-125) c. pp. 25 di testo e molte figure. In cart. 4to. Pavia, 1890. Ogni fasc. 7s. BRITTON : Catalogue of Plants found in New Jersey. 8vo, pp. 642. Trenton, New Jersey, 1889. BRITZELMAYR: Hymenomyceten aus Siidbayern. Theil VI. (Der ganzen Reihe Theil IX.) 65 mit der Hand colorirte Tafeln (Leucospori, Hyporhodii, Dermini, Melanospori, Cortinarii, Boleti, Hydnei) mit pp. 34 Text (Systematische Bearbeitung der in den 6 Theilen beschriebenen Hymeno- myceten). 8vo. Berlin, Friedlander, 1890. M. 30. BRUNOTTE : Des fruits utiles de Pipéritées. 4to, pp. 100, av. 3 planches. Nancy, 1889. Fr. 4.50. BUCHNER: Ueber die Bestandtheile des Islandische1 Mooses (Cetraria islandica). S8vo. Berlin, 1889. M. 1. BuscH: Untersuchungen iiber die Frage, ob das Licht zu den unmittelbaren Lebensbedingungen der Pflanzen oder einzelner Pflanzenorgane gehort. 8vo, pp. §1. Erlangen, 1889. M. 1.80. BUTSCHLI: Ueber den Bau der Bacterien und verwandter Organismen. 8vo. pp. 27,t.1. Leipzig, 1890. M. 1.50. CAMPBELL: Elements of Structural and Systematic Botany. 12mo, pp. 9 and 253, with illustrations. Boston, 1890. Cloth, 6s. b2 lV Current Literature. CANDARGY: Flore de I’fle de Lesbos. Plantes sauvages et cultivées. 8vo, pp. 64. Ziirich, 1889. Fr. 5. CARBONE : L’Olivo et l’Olio. Modo di migliorarne la coltivazione e la qualita nella provincia di Reggio Calabria. 8vo, pp. 314. Naples, 1890. 2s. 6d. COBELLI: Contribuzione alla Flora dei Contomi di Rovereto. 8vo, pp. 82. Rovereto, 1890. 3s. Coun: Beitrige zur Biologie der Pflanzen. Herausgegeben von F. Cohn. Band V, Heft 2. 8vo, pp. 245-372, m. 4 Tafeln (2 colorirt). M. 8. Inhalt: Untersuchungen tiber Bacterien X11: Schiavuszi, Untersuchungen tiber die Malaria in Pola (m. Taf.). Rothert, Die Entwicklung der Sporangien bet den Saprolegnicen ; ein Beitrag sur Kenntniss der freien Lellbildung (m. Taf.). Hieronymus, Ueber Dicranochaete reniformis, eine neue Protococcacea des Suisswassers (m. a Tfin.). CoLMEIRO: Enumeracion y revision de las Plantas de la Peninsula Hispano- Lusitana é Islas Baleares, con la distribucién geografica de las especies, y sus nombres vulgares, tanto nacionales como provinciales. Tomo V, onocotiledéneas y Criptogamas. 8vo, pp. 1087. Madrid, 1889. 16s. CONWENTZz: Monographie der Baltischen Bernsteinbaume. Vergleichende Unter- suchungen iiber die Vegetationsorgane und Bliithen, sowie iiber das Harz und die Krankheiten der Baltischen Bernsteinbaume. Mit Unterstiitzung des west-preussischen Provinziallandtages herausgegeben von der Naturfor- schenden Gesellschaft zu Danzig. 4to, m.18 Farbendrucktafeln. Leipzig, 1890. 2/. 105. COOKE: Illustrations of British Fungi (Hymenomycetes) to serve as an Atlas to the Handbook of British Fungi. London, 1890. 8s. No. 72. 8vo, with 16 coloured plates (Nos. 1131-1146). | No 73 (supplementary), with 12 coloured plates (Nos. 1147-1158). ComBE: Les Foréts de l’Algérie. 8vo, pp. 72. Algiers, 1889. Fr. 3. : Région du Chéne-Lié¢ge en Europe et dans l'Afrique septentrionale. 8vo, pp- 55. Algiers, 1889. Fr. 3. CORNEVIN : Des Plantes vénéneuses et des Empoisonnements qu’elles déterminent. 8vo, pp. 12 et 524, av. figures. Paris, 1890. CORNIL ET BABES: Les Bactéries et leur rdle dans |’étiologie, l’anatomie et l’his- tologie pathologiques des maladies infectieuses. 3. édition, refondue et augmentée contenant les méthodes spéciales de la Bactériologie. 2 vols. 8vo, av. 12 planches et 385 figures en noir et en plusieurs couleurs. Paris, 1890. Fr. 35. CorREVON: Les Fougéres rustiques. 8vo, pp. 240, av. figures. Geneva, 1890. Fr. 4.50. COSSMANN : Deutsche Schulflora. 8vo, pp. 349. Leinenband. Breslau, 1890. Crit: Beitrage zur Kenntniss der fossilen Flora einiger Inseln des Siid-Pacifischen und Indischen Oceans. 4to, pp. 17, m.10 Tafeln. Jena, 1889. M. 9. DAME: Typical Elms and other Trees of Massachusetts. Boston. DARWIN: Les mouvements et les habitudes des Plantes grimpantes. Traduit par R. Gordon. Nouvelle édition. 8vo, av. 13 figures. Cartonné toile angl. Paris, 1890. Fr. 5. DAUuL: Iilustrirtes Handbuch der Kakteenkunde. Nebst Angaben iiber die Ver- wendung der Kakteen im Zimmer, Garten und Park. 8vo, pp. 6 u. 150, m. 132 Abbildungen. Stuttgart, 1890. Davip: Les microbes de la bouche, av. une lettre-préface de M. Pasteur. 8vo, av. 113 figures. Paris, 1890. Fr. 8.50. Daws: The Flowering Plant, as illustrating the first principles of Botany. 8vo, pp. x and 181, with 61 illustrations. London, 1890. 35. 6d. Books and Pamphlets. v DEBEAUX : Synopsis de la Flore de Gibraltar. Avec la collaboration de G. Dautez. 8vo, pp. 261, av. r planche et 1 carte. Toulouse, 1890. Fr. 8. DELAVILLE: Cours pratique d’Arboriculture. 3. édition, revue,