312Dbt. D103 aVSl D i^»(U,v..\>,t;;i:,v,;;;j;: "^-JilM-Jtei ^l^ifiSrHEji^ This book may be kept out TWO WEEKS only, and is subject to a fine of TWO CENTS a day thereafter. It will be due on the day in- dicated below. CYCLOPEDIA OF AMERICAN HORTICULTURE vVi ti^AMMM liiMA #i/#>tf/k Plate XX. Various types of garden Narcissus Cyclopedia of American Horticulture COMPRISING SUGGESTIONS FOR CULTIVATION OF HORTI- CULTURAL PLANTS, DESCRIPTIONS OF THE SPECIES OF FRUITS, VEGETABLES, FLOWERS AND ORNAMENTAL PLANTS SOLD IN THE UNITED STATES AND CANADA, TOGETHER WITH GEOGRAPHICAL AND BIOGRAPHICAL SKETCHES A SYNOPSIS OF THE VEGETABLE KINGDOM L. H. BAILEY Assisted by WILHELM MILLER, Ph.D. Associate Editor AND MANY EXPERT CULTIVATORS AND BOTANISTS SlluStratcb toitlj nearly "Cbrte 'CfjouSaiiti «En5rabinBS anb ®ne ifunbccl) anb i?ort|>fibe iFuU-page {^alf-tones In Six Volumes— Volume IV M-Phy. FOURTH EDITION DOUBLEDAY^ PAGE & COMPANY 190G The rights of reproduction and of translation are strictly reserved '03 CoPYRiGHT, 1900, 1901, 1902 By the MACMTLLAN COMPANY Copyright, 190G By the MACMILLAN COMPANY JtSount pleasant Press Hamslmrg. Pa. M HAACKIA. See Cladrastis. MAB A (native name). HbenAcere. A genus of about 60 species o£ tret-s and sbrubs found in the warmer regions of the world. They mostly hare hard, ebony- like wood. Closely allied to Diospyros, the floral parts mostly in 3's instead of 4'3 or 5's. The Ivs. are usually smaller than in Diospyros. Lvs. alternate: fls. axillary, solitary or in short cymes, usually dioecious; corolla bell-shaped or tubular, Natal^nsis, Haw. Much-branched shrub, with flexuous branches: lvs. %~1 in. long, 6-7 lines wide, ovate, ob- long or elliptical, obtuse, dark green above, paler be- neath, glabrous, netted-veined beneath: female fls. soli- tary; calyx cup-shaped, glabrous, entire; abortive sta- mens 0-7: ovary glabrous. Natal; offered in S. Fla.~ Presumably the plant in cult, is the female. HACADAMIA (after John Macadam, M.D., secretary Philosophical Institute, Victoria, N. S. W. ). ProteAcece. Two or 3 species of Australian trees or tall shrubs, one of which produces the Australian nut, which has a flavor like a filbert or almond, and is cult, in S. Calif. In fa- vorable localities it bears in 7 years. The genus has no near allies of horticultural value. Lvs. whorled : fls. small, pedicelled iu pairs, racemose, hermaphrodite; perianth not recurved ; stamens aflixed a little below the blades: disk ringed, 4-lobed or 4-parted. temlSdlia, F. Muell. Australian Nut. Tree, attain- ing GO ft. : foliage dense: lvs. sessile, in whorls of 3 or 4, oblong or lanceolate, serrate, with fine prickly teeth, glabrous and shining, a few inches to 1 ft. long: ra- cemes often as long as the lvs.: fr. with a 2 vjlved, leatherv covering; nut often over 1 in. thick. Australia. G.C. 1870:1181. MACHffiKIUM Tipu. See TlpJ MACKAYA. See Asystasia. ■ma speciosa. HACLEANIA (after John Maclean, British merchant at Lima, Peru; patron of botany). Vaccined.ce(s. About a dozen species of shrubs found in the mountains from Mexico to Peru. They are unknown to the American trade, but, judging from the pictures in the Botanical Magazine, should make fine hothouse subjects for our largest and finest conservatories. They have clusters of brick-red or crimson, tubular fls. each an inch or more long. A branch of M. specioitissinia , which is probably the showiest kind, bears about 60 to 75 such fls. The young foliage appears to have a handsome reddish tinge. The corollas are strongly 5-angled, and the 5 tips are short, triangular, erect or spreading and more or less yellow. Lvs. evergreen, alternate, short-stalked, entire: stamens 10, much shorter than the corolla. Macleanias are probably of difficult culture. Try M. sperlosiasima in a large pot on a shelf near the glass, so that its branches may hang gracefully. M. pvlchra has the same habit and color of fls., but is perhaps less desirable. 31. pioictata is perhaps the most desirable of those with erect branches and stiff habit. Try this in a warmhouse border, with good drainage and shallow soil, as some of these Macleanias have thick, fleshy roots and the fibrous roots are said to keep near the surface. HACLOBA, or OSAGE OBANOE. See Toit/Ion. M'MAHON, BERNARD (about 1775 to September 16, 1816), horticulturist, was born in Ireland and came to America, for political reasons, in 1796. He settled in Philadelphia, where he engaged in the seed and nursery business. He early began the collection and exportation of seeds of American plants. In 1804 he published a catalogue of such seeds, comprising about 1,000 species. He was the means of making many of our native plants known in Europe. He enjoyed the friendship of Jeffer- son and other distinguished men, and his seed store be- came a meeting place of botanists and horticulturists. He was interested in all branches of horticulture. It is thought that the Lewis & Clark expedition %va3 planned at bis bouse. At all events, M'Mahon and Landreth were instrumental in distributing the seeds which those explorers collected (see p. 767). In 1806, he gave to America its first great horticultural book, "American Gardener's Calendar" (see p. 760), which was long a standard cyclopedic work. The editor of the eleventh edition of this book (1857) makes the following remin- iscence of M'Mahon: "Bernard M'Mahon was no common man. He sought the American shores from political motives, as is un- derstood, but what these were has not been determined ; most probably it was necessary to fly from the persecu- tion of government. He found American gardening in its infancy, and immediately set himself vigorously to work to introduce a love of flowers and fruit. The writer well remembers his store, his garden and green- houses. The latter were situated near the Uermantown turnpike, between Philadelphia and Nicetown, whence emanated the rarer flowers and novelties, such as could be collected in the early part of the present century, and where were performed, to the astonishment of the amateurs of that day, successful feats of horticulture that were but too rarely imitated. His store was on Second street, below Market, on the east side. Many must still be alive who recollect its bulk window, orna- mented with tulip-glasses, a large pumpkin, and a basket or two of bulbous roots; behind the counter offi- ciated Mrs. M'Mahon, with some considerable Irish ac- cent, but a most amiable and excellent disposition, Sipd withal, an able saleswoman. Mr. M'Mahon was also much in the store, putting up seeds for transmission to all parts of this country and Europe, writing his book, or attending to his correspondence, and in one corner was a shelf containing a few botanical or gardening books, for which there was then a very small demand; another contained the few garden implements, such as knives and trimming scissors; a barrel of peas and a bag of seedling potatoes, an onion receptacle, a few chairs, and the room partly lined with drawers contain- ing seeds, constituted the apparent stock in trade of what was one of the greatest seed stores then known in the Union, and where was transacted a considerable business for that day. Such a store would naturally at- tract the botanist as well as the gardener, and it was 1343. Madia eleeans. (Seep. 064.) the frequent lounge of both classes, who ever found in the proprietors ready listeners, as well as conversers ; in the latter particular they were rather remarkable, and here you would see Nuttall, Baldwin, Darlington, and other scientific men, who sought information or were ready to impart it." M'Mahon's name was given to west-coast evergreen barberries by Nuttall in 1818, and these shrubs are still known as Mahonias to horticulturists, although united with Berberis by botanists. l H. P (963) 964 MACODES MA(3NOLIA MACODES (from makos, length; on account of the long labellum). Orchiddcece. Contains but 2 or ;{ spe- cies of the habit of Anoectochilus, which see for culture. Sepals and narrower petals spreading: labellum ventri- cose, with 2 small lateral lobes and 2 calli inside, turned to one side; column short, twisted in the oppo- site direction, with 2 narrow, erect appendages. Ter- restrial herbs, with few variegated petioled Ivs. at the base, and small fis. borne in a long raceme. P6tola, Lindl. {AnactocJt'iliis \'eitchiAniis, Hort.). Fls. greenish, inconspicuous; Its. ovate, 2-3 in. long, reticulated with golden yellow veins. Java. R.B 21:01. Heinkich Ha.sselbking. MACEOCHOKDIUM strictum, Beer, once advertised by Pitcher & Manda, is referred byMez to ^chmea bro- meli;t«, Hort. ). Lvs. lanceolate, wavy. Var. lanceolata, Ait. (var. Ex-onHnsis, Loud.). Lv3, obloug-lanceolate or obloug-elliptic, less rusty beneath. B.M. 1952. L.B.C. 9:8U. There are many otLer named varieties, of which var. 6alissoni6nsis, Hort., has proved the hardiest in Europe. For other pictures, see Gn. 22, p. 28; 24, pp. 509,511; 33, p. 508. M. comprcssa, Maxim. =Miehelia eompressa.— ilf. fuscdta, Aiidr.=Michelia fuscata.— JU. salicimia. Maxim, Small, de- ciduous tree: lvs. elliotic to ovate-lanceolate, glaucous beneath, 4-7 in. long: fls. unknown. Japan. G.F. 6:67. Alfred Rehder. HAH^RNIA ( anagram of i7fr»ia»n in). StercuUdceoe. More than 30 herbs and subshrubs of IS. Africa, mostly with incised lvs. and droop- ing, bell-shaped Hs. Calyx caiupanuhite, 5-cleft; petals a, with hollow claws, twisted in the bud ; stamens 5, op- posite the petals, the fila- ments prominently enlarged or dilated at about the mid- dle (and thus differing from He vhich ha 1348. Mahernia verticillata. sudden enlargement in the filaments), the anthers long: ovary 5-loculed, ripening ^^*^7^il^E^ into a coriaceous capsule Jr^ VT with many seeds. Monogr. *!. 1 in Harvey and Bonder's Flora Capensis. By some the genus is united with Hermannia. A few of the I\laliernias are cult, as pot- plants for the profusion of their bell-like fls. and the sweet odor. vertlclllita, Linn. {M. odordta, Hort, not of botan- ists, which is Hermannia PresVianti). Honey Bell. Fig. 1348. Very common plant in conservatories, and sometimes seen in window-gardens (see Hoime Plants) : half woody, very diffuse and straggly, not making a central leader, the terete crooked stems scabrous: lvs. small, much cut into linear divisions, with deep cut stipules: fls. % in. or less long, nod- ding, usually about 2 together, from axillary shoots, sweet, fragrant, honey-yellow. — Free bloomer in winter and spring. Of easy cult. Prop, by cuttings. Mahernia verticiliafa is a very pretty twiggy bush for the cool greenhouse. The branches are long and flexible, so that specimens m:ty be trained into any foriu. It may also be used for hanging baskets. It is of easy culture in pots, but lifts badly. glabr&ta, Cav. Lvs. dentate or dentate-pinnatifid (not so finely cut as in the last), covered with stellate down: trailing. -It is doubtful if the plant cult, under this name is the M. (jlahrata of botanists. L. H. B. MAHOE, MOUNTAIN. See Hibiscus elatns. HAHOGANT, Se0, 1351. Stem erect, braucliinK: Ivs. elliptic, obtuse, entire, narrowed at the base, pubescence ap- pressed, 2-4-parte(l : pedicels rather shorter than the calyx : pods pubescent, lorjg-acuminate at the apex. B.M. IGG {as Vheimnthiis mnritimus, showmg redHs., changing to purple before fading). \y ji MALLOTUS (Greek, woolly). Euphorbiicew. Trees or shrubs, with broad opposite Ivs., with small dioecious fls. in spikes or panicles: petals and disk absent; calyx 3-5-lobed ; stamens numerous ; styles 3, almost free, recurved ; capsule spherical, splitting into 3 parts. About 80 species in the Old World tropics. Japbnicus, Miill. Arg. A small tree, with large, ovate, palraately nerved, nearly glabrous, sub-trilobed, long- petioled Ivs.: spikes branched terminal: fls. 2-3 lines wide; stamens 00-70, yellow; stigmas slightly feathery : capsules pubescent. H in. in diam. Japan and China. R.H. 1894, p. 103. -Cult, at Santa Barbara. J. B. S. Norton. MALLOW. Malva rntiinillfolia . MALLOW, FALSE. Ma Ira strum. MALOPE (name used b3' Pliny for some kind of mal- low). Malvr)c(ip. A genus of 10 mpecies of annuals from the ]\Iediterranean region, one of which is cult, under - the name of M. grandiflora. It grows 1-3 ft. high, and bears red or white, 5-petaled fls. 2H-3 in. across, in sum- mer and fall. The genus is allied to Althaea, which it resembles in having solitary ascending ovules, but has the carpels crowded into a sort of head without order, while in Althiea the carpels are in a single whorl. Also, Malope has 3 bractlets, while Althaea has 6-9. Herbs 970 MALOPE glabrous or pilose; Ivs. entire or 3-cut : fls. usually violet or rosy; bractlets large, cordate; calyx 5-c'ut; column of stamens divided at the top into filaments. Culture easy. See Annuals. trifida, Cav. Lvs. 3-nerved, 3-cut, dentate, glabrous; lobes acuminate : peduncles axillary, 1-fld. Spain, N. Africa. -Var. granditldra, Paxt. (J/, grandifldra, P. G. Dietr. ), is said to be much superior to thatyefi, with tls. 2K-3 in. across, deep rosy red, vefned inside darker. Gn. 21, p. 145. P.M. 1:177. Jf. gramUflora alba is also ■cult. 1351. Virginian Stock — Malcomia maritima. X.itur.il size. (Seep. 960.) HALFfOHIA (Marcello Malpighi, 1028-1693, distin- guished anatomist at Boulogne,who wrote on the anatomy of plants). Malpiijhiiiferv. About 20 species of small trees or shrubs, mostly natives of tropical America, one of which is the Barbadoes Cherry, M. glabra. The fruit is about the size and shape of a small northern cherry, but inferior in quality. It has an acid taste. It is borne on ashrub,which grows about G ft. high and has handsome crimson fls. of a distinct appearance. The fl. is about % in. across, and the 5 petals have a claw about as long as the fringed blade. This shrub is a native of the West Indies and is cult, in all the Islands as well as S. Amer. It is also offered in S. Fla. Malpighias have opposite, short-stalked Ivs., glabrous or tomentose, entire or spiny-toothed ; fls. axillary, clus- tered or corymbose, rarely solitary, red, rose or white; calyx 5-parted, 6-10-glandular; stamens 10: ovary 3- celied; styles 3, distinct: drupe 3-stoned, the stones with or without 3-5 crests or wings on the back. glibra, Linn. Barbadoes Cherrv. Lvs. ovate, gla- brous, entire, usually pointed, having a few biscuspi- date hairs which disappear early : umbels 3-5-tld. : ca- lyx 6-8 glandular; stones obtusely 4-angled. B.M.813. W. M. MALUS. See P,jrus. MALVA (old Latin name from Greek malache; refer- ring to the emollient lvs.). MatiHlce(e. About 16 species of herbs, widely scattered, 4 of which are cult, in America and have escaped from old gardens, while one, J/, rotnn- difoUa (Pig. 1352), the common Mallow, is a familiar weed. These plants are of the easiest culture, and bloom all summer and fall, having pink, rose or purple fls. sometimes 2 in. across. Malva is distinguished from numerous allied genera by the carpels in a single whorl: ovules solitary, ascending: bractlets 3, distinct; carpels not beaked or appendaged within. Malvas are hirsute or nearly glabrous; Ivs^angled^ lobed or dissected: fls. solitary, in the axils or clustered, sessile or pedtmeled; petals 5, notched at the apex. In the first 2 species the pedicels are solitary in the upper axils; in the next 3 they are numerous and clustered. A. J^ls. large and showy, 1%-^ in. across. B. Fruit downy, not wrinkled. mosch&ta. Linn. Musk Mallow. Perennial, 1-2 ft. higli, less hairy than M. Alcea : stem-lvs. 3-many times parted, the lobes being linear; fls. rose or white; calyx with long, simple hairs. Eu.; cult, and escaped. R.H. 1851;. 381. BB. Frnil glabrous , minutely wrinkled or veiny. Alcea, Linn. Perennial, 2-4 ft. high; stem-lvs. parted almost to the base into 3-5 divisions, which are again 3-5-cut, the lobes broad: fls. deep rose; calyx deusely stellate-pubescent. Eu. ; cult, and escaped. B.M. 2297 (pink, veined deeper). — Var. Sastigiilta, Koch (M. Morfnii, PoUini). Lvs. less incised; upper stem-lvs. 3-fid; intermediate ones 5-fid; lobes oblong, unequally dentate. B.M. 2793. BBB. Fruit prominently wrinkled-veiny. sylvfistria, Linn. Biennial or perennial, 2-3 ft. high, rough-hairy, branching: lvs. rather shari.Iy 5-7-lobed; fls. purple-rose. Eu., temp. Asia, waysides N. Amer. A.G. 13:471. — Not advertised. See 3/. zc^riHrt in supple- mentary list. V.ar. Mauritiina (J/. Mauritiiina, Linn.) has long been cult, in cottage gardens abroad as the Tree Mallow. It is taller, smoother and has mure obtuse lobes. aa. Fls. synall, inconspicuous, whitish. B. Lis. curled or puckered at the margin. crlspa, Linn. Curled Mallow. Unbranched annual, 4-6 ft. high, leafy from base to top; Ivs. rounded, 5-7-Iobed or angled; fls. clustered, almost sessile. Eu.; sparingly escaped from old ganiens. Gn.2, p. 315. Vilmorin's "Vegetable Garden," p. 319.— No longer adver- tised, but procurable abroad and still cult, in America. No part of the plant is eaten, but the elegantly crisped leaves are sometimes used for garnishing dishes. Gen- erally self-sows in gar- dens. BB. Lvs. not curled at the margins. rotundifdiia, Linn. Fig. I3ri2. t'ci.MMoN .Mallow. Stems trailing from a strung, deep root; lvs. rounded kidney-shaped, crenate; leaf -stalks very long ; peduncles rather slender. — Common bien- nial or perennial weed, not cult. The flat wrinkled fruits are known to children as "cheeses." Also locally called "Shirt-button plant." 1352. Malva rotundifolia (X Js). weed, known as "Cheeses." SIALVA MAMMILLARIA 971 M. minidta is a much confused name. In the Thorbum cata- logue the plant in the American trade is said to be the same as Slilueralcea Munroana. probably on the authority of E. S. Car- m:in in A.G. 11:539. M. miniata is also advertised by German dealers and is referred by Vilmorin's Blumengiirtnerei to Sphie- ralcea miniata. Index Kewensis, however, refers M. miuiatii to Sphieralcea cisplatina. This riddle will, perhaps, be solved under Sphaeralcea, which see. — Jlf . multifida alba. Hort., is probably a wliite-tid. form of one of the species above men- tioned, with foliage many times divided.— JM. zebrlna, Hort., is referred by Index Kewensis to M. sylvestris; by Vilmorin's Blumengjirtnerei to M. Mauritiana. In Bridgeman's catalogue M.zelirina is dt'Sfribed as a hardy annual, called "Striped Mal- low," growing '2 ft. high, with white and purple tls. s^ jj^ MALVASTRUM (name made from Malva). Muhu^n^w. Sixty or more herbs and subshrubs in America and S. Africa, of which 2 or 3 are plants of minor importance in gardens. From Malva and its allies it differs in having short or capitate stigmas on the style-branches rather than longitudinal stigmas, also in having a solitary ovule in each carpel. From Malvaviscus it differs in having a dry rather than a baccate fruit, and in other charac- ters. The garden species are perennials of easy culture, blooming in the hot weather of summer. coccineum, Gray. A tufted canescent plant, 5-10 in. or less high, with running rootstocks: Ivs. not more than 1 in. across, pedately 3-5-parted or divided, the narrow divisions again cut or cleft : fls. brick-red or coppery, in a short terminal raceme: carpels round-kidney-shaped, inclosed in tlie incurving calyx lobes. Western Amer. B. ]\l. 1(173 (as Cristaria coccinea). — There is a var. ^andifldrum in the trade, with "large deep scarlet fls." campanulatum, Nichols. Two ft. or less high, hairy: Ivs. pedately 3-o-lobed, the lobes deeply cut and toothed, clasping: lis. rose-purple, an inch across. Chile. P.M. 9:173, and R.H. 1843;3"i5 (as Malva campanulata). spUndidum, Kell. Shrub, becoming 12 ft. or more, gray-tonientose: Ivs. cordate-ovate, 5-lobed: fls. rosy pink, fragrant. Calif. L H. B. MALVAViSCUS (Greek, stick>i waUmv). Malviiceo'. About 25 species of tender shrubs from the warmer parts of America, one of which, M. arborens, is known to the trade as Achania 3Ialvaviscns. It is a fine old greenhouse shrub with erect scarlet fls., which resemble an Abutilon and never open widely. Abutilon, however, has no involucre, while Malvaviscus has an involucre of 10-12 bractlets. Lvs. entire, dentate, angled or lobed: fls. red, usually peduncled; petals erect and connivent or spreading in the upper half ; column of stamens truncate below the apex or .'j-toothed : carpels fleshy outside, connate into a berry, later separating. arboreua, Cav. (Achd-tiia Molmii'iscus, Sw.). Fig. 1353. Tall shrub: lvs. alter- nate, mostly 3-lobed, acumi- nate, heart-shaped at the base, toothed : fls, convolute in the bud ; bractlets erect. S.Amer. B.M. 2305. -Cult, outdoors in S.Fla.and S.Calif. 3[alvaviscus arboreus is one of the most satisfactory house plants that can be grown. It is not subject to in- sects of any kind, will stand a low teinpeiature in win- ter, and blooms both winter and summer. When pot grown, the plant is usually about 2 ft. high, but out- doors it makes a strong, branching growth, attaining 3-5 ft. The bright scarlet fls. remain a long time in perfect condition. The fls. open slightly at the top or not at all. This circumstance gave rise to the old name Achania, which means not opeuluq. The plant needs a good light soil and thrives in a compost of fibrous peat and loam. Prop, by cuttings. The cultivators need not fear the appearance of white grains on the surface of the lvs., as they are a normal, waxy secretion of the plant. James Vick. MAMILLARIA. See ManimiUaria. MAMM£A (from a South American name). Guttif- eriv. Six species of tropical trees, one of which. M. A.mericana, produces the fruits known as the Mammee 1353. Malv; arboreus. Apple or St. Domingo Apricot. These are 3-G in. in diameter, round, russet-colored or brown, with a yellow juicy pulp, and 1-4 large, rough seeds. The skin and seeds are bitter and resinous. The fruits are eaten raw without flavoring, or with wine and sugar, or sugar and cream. They are also preserved. The taste for tlu-m does not have to be acquired. The tree is cult, in S. Fla. and S. Calif., and a few fruits are brought from the West Indies to the U. S. The nearest ally of horticul- tural value is the Mangosteen, belonging to the genus Garcinia, characterized by having 4 sepals, while Mammea has a calyx which is closed before anthesis, and afterwards is valvately 2-parted. Manimeas have rigid, leathery lvs., often dotted with pellucid glands: peduncles axillary, 1-fld., solitary or clustered : fls. polygamous; petals 4—6; stamens numerous; stigma peltate or broadly lobed: ovary 2-4-celled. Americana, Linn. Mammee Apple. St. Domingo Apricot. Fig. 1354. Tree, 40-60 ft. high: lvs. obovate- oblong, rounded at tip, 4-8 in. long: peduncles few or solitary: petals white, fragrant; anthers oblong, later- all)' dehiscent. B.M. 7562. W. M. M'fuiniea Americana is native from the West Indies to Brazil. The wood ~i: durable and well adapted for building purposes, posts and piles. It stands damp. It is beautifully grained ai-i is used for fancy work. The gum is applied to extract chigoes; dissolved in lime- juice it destroys maggots in sores at a single dressing. An infusion of the bark is astringent and is useful to strengthen the recent cicatrices of sores. A liqueur has been obtained by distillation from the flowers infused in spirits of wine, known in the Island of Martinique by the name of '^Oreme des Creoles." The fruit is the size of a very large orange. It has a sweetish, somewhat aromatic taste and a peculiar odor. Not much use is made of it. Seeds germinate freely, and young plants are easily raised. -^-^ Harris. MAMMEE APPLE. See Mammea. MAMMILLARIA (Latin, mammila ; referring to the nipple-like tubercles on these plants). Often but not originally spelled Mtnnilhnid . Stems simple, branch- ing or in clusters fnnn tin- root, commonly hemispheri- cal or short-cylindricalj but often depressed or some- times much elongated; the surface entirely broken up into tubercles (mamillEe): fls. visually short-funnelform, with naked or nearly naked tube and ovary, borne in the more or less woolly axils between the tubercles, or at the inner extremity of a narrow groove on their up- per surface: fr. globose to linear-clavate, nearly always smooth and berry-like. The first subgenus is rather in- definitely separated from the tuberculate Echinocacti by the smooth fruit, and by the character of the groove, which in Mammillaria is hardly more than an impressed line, while in Echinocactus it is shorter and so broad as to be obviously a continuation of the spiniferous areola. The cultivation of Mammillaria differs in no respect from Echinocactus, which see. Review of St'BGEyERA. Subgenus I. Coryphantha (flowering in vertex). Tubercles, at least the flowering ones, narrowly grooved on the upper side, from apex nearly to base, except in M. rnacromeris. Fls. showy, large for the genus. Fruit green or greenish, except in M. tuberculosa and M. Missouriensis. Seeds brown, lightly reticulated and thin- shelled, with ventral or snbventral hilum, ex- cept in da syacantha and Missouriensis. Species 1-24 Subgenus II. Dolicothele. Tubercles cylindric- conical, long, loose and of soft texture. Fls. large, yellow, from the axils of the upper tubercles Species 25 Subgenus III, Cochemiea. Stems elongated, form- ing large clumps : fls. in a crown near the apex, IK-2 in. long, narrowly tnbular-funnel- form, somewhat curved and bilabiate, with widely spreading sepaloid scales, the whole flower uniformly waxy red; stamens and style exceeding the petals: fr. red: one or more cen- trals hooked, except sometimes in M. Halei. All from Lower California and adiacent islands. Species 2G-29 972 MAMMILLARIA MAMMILLARIA ceo. stems cespitose from the grooves of the tubercles, often densely so: groove without glands hut often spinose for most of its length: radial spines fewer and weaker: cen- tral solitary or want- a Americana — Mammee Apple, or St. Domineo Apricot (X!^). (Seep.lge971.) Subgenus IV. Ei'Mamillabia. Pis. usually small, produceil from the axils of grooveless tubercles, and nearly always remote from the vertex: fr. usually oiavate and red, nearly always desti- tute of scales Species 30-77 SUBGENUS I. COETPHANTHA. A. Blossoms yellow: spines mostly yellow or yellowish, one or more honey-glands usually found in the groove. B. t'ls. remote from the vertex. C. Glands one or two conspic- uous red or yellow, in the arils: stems long, in age making large clumps: spines rather slender: radials %-% in. long, centrals Vi-Vi in. long... cc. Glands none in the axil ... ?B. Fls. central or nearly so: plants mostly globose or de- pressed, 1)4-^ '»■ *"■ diam- eter: radial spines later- ally compressed near the base raphidacantha macro thele , erecta reourvata Stems nearly always sim- ple: radial spines rather rigid and peclinately spreading: centrnls 1-4, the upper turned up among the radials, the lower deflexed or hori- zontal. Species closely related and perhaps con- fluent Scheerii robuBtispina . comifera . daimonoceras , echinus , scolymoides Blossoms purple or purplish: spines usually gray or glossy, the centrals and tips black or brown: ovary and fruit often scale-bearing . B. Sadial spines 10 or more, iifttti ntif nmiurous, cover- ing llif irhi'lf plant: cen- Inifs nt ntatii ritif rarely less than, 4. C. Glands small in a chain in some of the gi-ooves: spines long hut weak, not obscuring the body .... CC. Glands none in axil groove so far as known radians , pectinata , impexicoma sulcata Nickelsae Missouriensis BE. Badial spines less than 10: central solitary or wanting: tubercles large and broad.. 23. 17. macromeris conoidea . vivipara . radiosa . dasyacantha . tuberculosa comuta elephantidens SUBGENUS II. DOLICOTHELE. 25. longimamma SUBGENUS HI. COCHEMIEA. 2G. Boseana 27. setispina 28. Pondii 29. Halei SUBGENUS IV. A. Juice watery: tube^rles rarely angular. B. Spines (hnokrd) none: fls. yell'nri.-ili :.r iihitish, with rosl/ sirrnk.il prtals. O. Stt'tns proportionately slen- der: tubercles short- ovate: radial spines rigid, spreading, re- curved so that the points hardly project 30. elongata 31 Leona cc. Stems low, tisually broader than high. No bristles in the axils, except in M. c andida and M. plu- mosa. D. Radial ■•■ p i n e s few, not h i d i n g the body 32. decipiens 3.i. fragilis DD. Ha dial spines nu- m e r o u s , sno w y white, covering and hiding the whole plant 34. lasiacantha 35. plumoBa 36. senilis 37. barbata 38. vetula 39. Candida MAMMILLARIA MAJLMILLARIA 978 BB. Spines one or more hooked a7id cevtral, except in M. pusilla and M, dioica insularis. c. Jiristies one or more found in the axils between the tubercles 40. pusilla 41. Bocasana 42. Wildii 4:i. tetrancista 44. dioica 45. armillata CC. Bristles none in the axils, except perhaps in M. Car- retii 4(i. Wrightii 47. Goodricliii 48. Grahami W. venusta .'>0. Uainse 31. Carretii AA. jHivf ntilkif none infhe tubercles, htil fniinil 'If f') he suspected in thi- ho. III. .\i> hooked spines, liiidiiil siiiiirs Uss than 15; centrals iixiiallij 1. B. FIs. yellow 52. eriacantha BB. FIs. blood-red .5:!. sphacelata BBB. FIs. carmine 54. spinosissima 55. rhodantha 5(j. dolichocentra 57. discolor 5H. Lesaunieri 5(1. 00. i. Juice mi Ik If cxH(lfn(i from iroiiiiil., ill ,11111 piirt'of the jiliiiil: shins not ilnniiuted: tiihirrli's iisKiilhi iniiiulur: no hvulcvd spines, except in M. un- cinuta. Section Lactescentes . B. FIs. red or purple or carmine, —said to be yellow in Park- insonii. c. Spines terete: r a dials white, setaceous, numer- Otis, inlerworen and cov- erintj the fihint: stems at length ci/lindriial arclar- ate: axils icoollij (il.bicolor i;2. Farkinsonii I3:i. tormosa CC, Spines fete, stouter, often angular, some of the cen- trals very long and more or less flexuous : tuber- cles rather large, angled: axils woolly M. axillaris (J5. centricirrha (ill. mutabilis 67. Heeseana BB. FIs. whitish, yelloicish or flesh-color. C. Radial spines 9-22, seldom less than 12: tubercles slender, scarcely angled. 68. simplex 69. Brandeirei 70. Eeyderi CO. Madial spines rarely as many as 9: body mostly depressed 71 . melacantha 72. camea 71!. uncinata 74. Trohartii 75. sempervivi 76. Caput-Medusae 77. micromeris ucanthophleijma. INDEX. aulacothele, 2. aureiceps, 55. autumnalis, 6G, Imrbata. 37 hicolor. 61. Bocasana, 41. hnrealis, 20. Bnincleeei. 69. Brownii. 6. calcarnta, 14. (•.■imlida. M. Capnt-MedusaB, cirrhitera. 66. HirsclMana. 20. recurvata, 4. conoidea, 18. impexicoma, 13. recurvispina, 4, cornifera. 7. insularis. 44, rhodantha, 55, cormita, 23. Klugei. 60. robustior, 16, oriissispiiia .^)5 Krameri. 65, robustispina, 6, daiiii..i.„cer.is, 8, lasiacantha, 34. Roseana, 26. dasvai-aiilha, 21. Leiimanni, 2. Kungei, 34, decipiens. 32. Leona, 31. sanguinea, 54, deflexiSliina, 05. Lesaunieri, 58. Scheerii, 5, densa, 30. longimamma, 25. Sclimidtii, 65. denwdata. 34. macromeris, 17. scolymoides, 10. deserti, 20. macrothele, 2. sempervivi, 75, dioica, 44. Main», 50. senilis, 36. discolor, 57. melacantha, 71. setispina. 27. dolichocentra, 56. micromeris, 77. similis, 16. echinaria, 3(i. minima. 30. simplex. 68. echinata, 30. Missouriensis, 16. sphacelata, 53, Echinns. 9. multiceps, 40. sphserica, 25. elegans, 60. mutabilis, 66. sphcerotricha. 39. elephantidens. 24. Neo-Jlexicana. 20. spinosissima. 54. elongata, 30. Nickelsse. 15. stellaaurata, 30. erecta. 3. nivea, 61. Btellaris. 40. eriacantha, ,52, Nogalrnsia. 4. stellatus. 40. fissurata: See An- NtUtaUii, 16. strobiliforinis, 18.2 halonium. Odleriana. 55. sttbangularis, 64. formosa, 63. Palmeri. 44. sulcata, 14. Forsteri, 65. Parklnsonii, 62, tenuis, 30. tragilis, 33. pectinata, 12. tetracantlia, 56. 65 fulvispina. 55. Petersonii. 67. tetrancistra, 43. fnscata, 55. Pfeifferi. 55. Texana, 40. babUi. 69. phellosperma, 43. Trohartii, 74. Galeottii, 50, 56. plumosa, 35. tuberculosa. 22. globosa. 25. Pondii, 28. uberiformis, 25. Goodrichii, 44, 47. Potosina, 60. uncinata, 73, Grahami, 48. prismalica: SeeAn- venusta. 49. Greggii, 77, halonium. vetula. 38. Guilteminiana, 32. pusilla, 40. vivipara, 19 Haageana, 59. pyramidalis. 55. Wildiana. 42. Halei. 29. radians, 11, Wildii, 42. Heeseana, 67. radiosa, 20. Wissmanni, 16. hemisplia.rica, 70. Radliana, 26. Wrightii, 46. Heyderi. 70. raphidacantha, 1. 1. raphidacAntlia, Lera, Stems becoming 1 ft, or more long, 2-3 in, in diam,, often clavate: tubercles erect- spreading, somewhat flattened, often with 1 or 2 glands in the groove: spines yellow in the young state, soon gray; radials6-10; central 1, longer and stouter, straight or hooked in the same plant : tls, about 1 in, broad. San Luis Potosi, Mex. — The more constantly hooked form is M. ancistracantha, Lem. 2. macrothSIe, Mart. {M. aulacothele, Lem, 3f. Le'h- miinni, Ottoi. Stems stout, attaining nearly 2 ft. in hoiglit by 4 in. in diam.: tubercles long, conical, at first upright, in age becoming even deflexed: spines all yel- low: radials 6-8, spreading; centrals 1-2, longer and stouter: fls. lH-2 in. broad. Central Mex. 3. erecta, Lem. Branching from base and from de- cumbent stems, attaining 12 in. or more in height by 3 in. in diam., bright green: tubercles conical, short, up- right: spines all yellow; radials 8-13 ; centrals 4 or less: fls. 2-2!^ in. in diam. Cent. Mex. — In the groove close to the spines is often found, especially in the flowering area, a conspicuous honey gland. 4. recury&ta, Engelra. (M. recurvispina, Engelm, M. NogaUnsis, Range), Stems depressed-globose and often deeply concave, 6-8 in, in diam., forming large masses 1-3 ft. in diam.: tubercles short, with usually a large gland in the groove near the apex: spines yellow or whitish, stiff, recurved-pectinate, interwoven and covering the whole plant ; radials 18-20 ; central 1, rarely 2, recurved: fls. about 1 in. long, brownish out- side. Near Nogales, Arizona, and southward in Sonora. 5. Scheirii, MUhlpf. Stems ovate-globose, 3-6 in. in diam., usually simple: tubercles large and distant, deeply grooved, with 1-5 glands in the groove: spines stout, rigid, sometimes reddish; radials 6-16; centrals 1-5, stouter and longer, 1 very stout and porrect : fls. 2 in. long: .seeds large for the genus, S, W. Texas and southward in Mexico. 6. robustispina, Engelm. (K. Brdirnii, Touraeyl. preceding, but tubercles teretish, no gla th< ry stout straight, curved oi straight upper one tube: seeds large. Tucson, Ariz. • sometimes a single one at apex: radials 10-15 ; central 1. longer, even hooked, rarely an additional : fls. 2 in. long, with very slender Babuquibari mountains south of 974 JIAMMILLAEIA MAMMILLARIA 7 corniSera, DC. Tubercles ovate, thick, rather crowded: radial spines 15-17, ashy white, C lines long; central 1, longer and stouter, erect, somewhat curved. Mexico. 8. daimonocdras, Lem. Vertex impressed, very woolly: tubercles erect-conical: spines grayish ; radials 20 or more, the upper accessory ones fascicled; centrals usu- ally 3, stronger, the 2 upper divaricate and somewhat recurved, the lower horizontal or recurved. Mexico. 9. Echinus, Engelm. Differs from the above in the less depressed shajie and rather more numerous spines. Southern Tex. to Mex. 10. scolymoides, Scheidw. At length somewhat ces- pitose; tubercles conical, bent inwards and imbricated; radial spines 1-1-20, whitish or horn-colored; centrals 1-4, longer and darker, the upper mingled with the up- per radials, the lower stouter and bent downwards : fls. 2 in. in diam. Mex., south of the Rio Grande. 11. T&dians, DC. Stems simple: axils naked: tubercles oval, large: spines white, rigid, subtomentose. Mex. 12. pectin&ta, Engelm. Stem simple : tubercles quad- rangular at base, conical above; areolae round-oblong: spines 16-24, yellowish, laterally compressed at base, stiff, pectinate, somewhat recurved : fls. 2)4 in. in diam. ; petals broadest above, obtusish. Pecos river and Leon Springs, Tex. 13. impezicdma, Lem. Vertex deeply impressed, densely woolly: tubercles somewhat angulate; areola round: spines 18-20, gray, rigid, covering the whole plant; vejy rarely a single porrect central. Mex. 14. sulc&ta, Engelm. {M. ealcardta, Engelm.). Densely cespitose from the upper part of the groove: tubercles 7-9 lines long, ovate-oblong, with dilated base, somewhat imbricate, spreading in age: spines gray, rigid, subulate; radials 12-15, the upper 3-5, fas- cicled; central 1, recurved, wanting in younger plants: Us. 23^ in. in expansion, the tube red within; sepals not fringed. Tex., from the Brazos to the Nueces river. 15. Nickelsae, Brandg. (M. Nlckelsii, Hort.). Very near the preceding, but radial spines more numerous, 14-18, tbt' fascicled upper ones much longer than the lower, aucl no ciutral. Mex., south of Laredo, Tex. 16. Missouri^nsis, Sweet (M. JVtWalUi, Engelm.). Nearly simple, 1-2 in. in diam.: tubercles cylindric- conical, loose and spreading, slightly grooved: spines white, weak, puberulent, not hiding the body; radials 12-17, spreading; central one longer and stouter, often wanting; fls. about 1 in. long, yellow to fawn-color, with reddish streak; sepals fimbriate; petals acute or acu- minate: berry red, the shape and size of a small pea; seeds black and pitted, Mont, to Kans. and E. Colo. Var. similis, Engelm. Cespitose, in chimps often a foot broad: spines fewer: fl. and fr. larger. Kansas river to Texas. Var. robustior, Engelm. (M. Wissmannii, Hildm.). Almost simple: tubercles longer and looser: spines smooth, rather short and stout; radials 10-12; central 1: fls. even larger than in Jf. si»Hi7ts. Tex. 17. macromfiris, Engelm. Fig. 1355. Low, usually soon proliferous, dark green: tubercles large and long, loose and spreading, l>nt often incurved; groove rather short; radials 10-17, weak, slendir .ind spreading; cen- trals at maturity usually 4, somewhat stouter and much longer, sometimes more than 2 in. long: fls. purple, often 3 in. in expansion; petals erose, raucronate: fr. with several scales on the ovary. Along the Rio Grande from New Mexico to Texas. See, also, Fig. 746a. 18. conoldea, DC. {M. strobilifdrtnis, Engelm.). Ovate-conical, with densely woolly vertex : tubercles short, usually densely appressed-imbricate in 8-10 spiral, rib-like rows: radial spines 10-16, straight and stout ; centrals 3-5, stouter, blackish, the upper ones erect-spreading, the lower stouter, horizontal or de- flexed : fls. about 1 in. in expansion, deep purple, paler outside: fr. short, buried and hidden in the axillary wool. N. E. Mex. 19. vivlpara. Haw. Fig. 1356. Low and depressed globose, usually rcsjiitose, forming large masses: tu bercles terete aiid h.ose: radial spines 12-20, slender but stiff; centrals usually 4, but sometimes as many as 8, brownish, the upper erect-spreadmg, the lower stouter and deflexed: fls. bright purple, 1-I}4 in. in expansion; stigmas mucronate. From southern Br. Am., through the upper Missouri region to E. Colo. 20. radidsa, Engelm. Ovate or cylindrical, sometimes proliferous: tubercles terete: radial si)iues 20-30, white, with dusky apex, very une(|ual; centrals 4 or 5, stouter and longer, tawny, uppt-r un, > Imii::,.|, lowest shorter and horizontal: fls. l^--2 in. in r\|.aiiMMn ; stigmas ob- tuse. Southern Tex. and nortlieni Mtx. Var. Neo-Mexicina,Engelni. (J/. HlrxcliflUna, Haage, Jnn.). Lower, more or less proliferous from the lower grooves : radial spines 20-40, white ; centrals 3-12, white below, blackish above. Var. boreilis, Engelm. Ovate or subglobose : radial spines 12-2(t; centrals 3-6, purple-spotted. Verv near M. vivipun:. Var. Arlzdniea, Engelm. Globose or ovate, large: tu- bercles long-cyl,;idrical: radial spines 15-211, whitish; centrals 3-6, deep biown above: fls. large, rose-colored. N. Arizona. Var. des^rti, Engelm. Low, simple, with slender nearly cyliiiercles: radial spines 15-20; centrals 8-10, reddish tij'^fl : fls. straw-colored, with purplish tips. Ivani»ah, Calif. Var. chlor&ntha, Engelm. Cylindrical, sometimes as much as 9 in. high : radial spines 20-25, almost in 2 series, gray; centrals 6-9, stouter. K-1 in. long, reddish only at tip: fls. greenish yellow. S. Utah. Var. Alversoni, Coulter. "Foxtail Cactus." Robust and branching, sometimes 10 in. long, glaucous: tuber- cles short and broad, somewhat angled, forming more or less distinct ribs: radial .spines numerous; centrals 8-14, stout, spreading, blackish half-way down : fls. pink. S. E. Calif. 21. dasyac4ntha, Engelm. Simple, subglobose : tu- bercles tiTctH. li.(rse : radial spines 25-35, hair-like, white, with brownish apex; centrals 7-13, bristle-like, pale below, brown above, longer, the most interior one horizontal, sometimes wanting: seeds black, with nearly basal bilum. Tex. •355. IVI 22. tuberculdsa, Engelm. (1/. sf»-o6i7i7ines falling from the older tubercles, leaving them as dry, corky protuberances: tubercles short-ovate from a broad base; axils densely woolly: radial spines 20-30, slender, rigid, white; centrals 5-9, stouter, pur- MAMMILLARIA MAMMILLARIA 975 plish above, the upper longer, erect, the lowest horizon- tal or deflesed: fls. 1 in. in diam., pale purple: fr. % in. long, red, with a conical cap formed of the withered re- mains of the flower: seeds brown. Tex. cornilta, Hiklra. Depressed-globose or hemispher- !ll, : th,- spn, c;ited. b( jMexico. ill, i^i i> ish green: tubercles large, flattened and 1 11 1 olae lound : radial spines 5-7, stout, short, 1 1 Mliant, grayish, the upper longer, central 1 l"ii^ as the radials: fls. rose-red. "In age s t ill dH: and the plant, covered with imbri- i1l like tubeicles, reminds one of ,i piueajiple." llaria vivipara (X K). No. 19. 24. eleph&ntidens, Lem. Rather large, glaucous ^rt*en: tubcn-les very large and thick, becoming hori- zontal or (U-tlfXt'il and somewhat bilobed: spines G-8, all radi l1, stout, yellowish or gray, appressed to the plant and somewhat recurved: ils. rose-color, 3 in. in expan- sion. Mexico. 25. longim&mma, DC. Cespitose, bright green, form ing large, low clumps: tubercles sometimes more than 2 inches long: spines straight, pubescent; radials 7-10; central 1: lis, 2 in. or more in expansion. Mexico. Var. uberlf6rmis, Sebum. Tubercles darker green: radial spiues seldom more than 4; centrals none. Viir. globdsa, Schum. Tubercles dark green, very long: radial syiines as many as 12; centrals 2-3. Var. sphaeriea, Engelm. Tubercles about 1 in. long, radial spin.'s IJ-U; central 1. Tex. 21;. Roseina, Brandg. {^f. Madliina.Quehl.). Upright liranches 1-l.V^ ft. long, lH-3 in. in diam.: tubercles ratlier remote, flattened and appressed, later spreading: radial spines 8; central 1, brownish, strongly hooked, 1-2 in. long, twice as long as the radials: fr. bright red, flat on the broad top and much shorter than the tu- bercles. 27. setisplna, Engelm. Upright branches 8-12 in. long, 2—4 in. in diam., forming dense clumps: tubercles rather crowded, ovate, short: spines white with black tips; radials 10-12; centrals 1-4, stouter, the lower one strongly hooked, often twisted, lH-2 in. long. 2 or 3 times as long as the radials: fr. red, much exceeding the tubercles. 28. Pdndii, Greene. Upright branches 10-15 in. long, l'.2-2 ill. in (liani.. making much smaller clumps than the twoprrfrdiii;;: tubercles short, ovate, not crowded; axils setose: spines in three series, outer 15-25, short, white; inner 5-8, brown, longer; central row 3, brown, usually 2 of them strongly hooked, 1 in. or more in length, much exceeding the other spines: fr. oval or obovate, dull purplish red, /4 in. long. 29. Hilei, Brandg. Upright branches lK-2 ft. high, 2-3 in. in diam.: tubercles rather crowded, short-con- ieal from a broad base: spines sub-3-serrate, outer 15-25; centrals 6-9, darker, the lower one much stouter, an inch or more long, usually straight bvit sometimes hooked, twice as long as the other spines: fr. obovate, red. 30. elongata, DC. (M. Mnsa, Link & Otto). Erect, G-7 in. long, 1-1}^ in. thick: raclial spines 10-18, yellow; centrals none : fls. white or yellowish. Central Mex. Var. echinita, Sohum. (M.ecliindta and M.crlihmrin , DC). Radials as many as 20, yellow; centrals 2-3, brown. — A stout form. Var. tenuis, Schum. (3f. tenuis, DC. M. minima, Salm. ) Radial spines about 20, pale yellow; centrals none — The most slender form, only % in. thicit. Var. stMla-aurd.ta, Schum. Stems somewh.at thicker: spines golden yellow; 1 central usually present. 31. Le6iia, Pos. Stems stouter, glaucous, upper axils woolly: radial spines about 30, radiant, slender, white; centrals 6-12, much stouter; the upper ones longest, ivory white at base, dove-color or bluish above. Nuevo Leon, Mex. 32. decipiens, Scheidw. {M. GuilleminiAna, Lem.). Irregularly cespitose, somewhat clavate, often rosy: tubercles cylindrical; axils sparingly bristly: radial spines 7-12, whitish; centrals 1-2, brown, longer; all slender. Mex. 33. Sr&gilis, Salm. Stems low, usually as broad or broader than high, extremely proliferous, the offsets so lightly attached that they soon fall by their own weight: radial spines 12-14, white; centrals none or 1, rarely 2, wliite, with dusky tip. Mex. .14. laaiac&ntha, Engelm. Low, usually globose or depressed-globose : tubercles slender, axils naked : radial spines as many as 40-80, feathery; centrals none. Tex. Var. denud^ta, Engelm. {if. Jiiingei, Hort.). Larger, both plant and tubercles: spines naked. Cact. 35. plumdsa, Web. Densely cespitose, at length form- ing masses 6-10 in. in diameter; axils long-hairy: radical spiues about 40, feathered to the tip; centrals none.— This and the preceding are like feathery balls, if. pln- mosa is sold usually under the name of M. liisinciinthn , to which it appears to be rather closely related. North Mex. 36. senilis, Salm. "Proliferous at base: axils not se- tose: tubercles crowded : spines all white; exterior very numerous, erect-spreading, hair-like, flexuous; centrals 4-6, a little stronger, the upper and lower hooked." Cliihuahua, Mex. 37. barbita, En^'idm. Gloliosi-di'pressi'il: axils not setose: extrriur spint-s vi-ry iiiiitirrous. piinse; interior stronger, yrllcwish, lO-l.',; ct^ntral s(ili!ar\-, stout-hooked, yellowisli, uut much longer than the others: fls. small, not remote from the center; sepals fimbriate: berry "green." Near Chihuahua, Mex. 38. vfitula, Mart. Subglobose or becoming subcylindri- cal: axils not setose: radial spines bristle-like, at first 25-30, obliquely spreading, later twice as many and horizontal ; centrals 1-3, yellowish brown, scarcely stouter or longer. Mex. .39. Candida, Scheidw. (M. spluerdtricha, Lem.). At length cespitose, globose, becoming longer: vertex de- pressed: axils setose: radial spines bristle-like, more than 50, horizontal and interwoven; inner spines 8, 10, 12, or more, a little stouter and upright: fls. flesh-color or pinkish. 40. puBilla, DC. (Ca'c?H«s(c?M/ws, Willd. M.stelUris, Haw.). Low, globular, proliferous, making large masses: tubercles cylindrical, small and loosely spread- ing; axils with long, hair-like, tortuous bristles: radial spines 12-20, very soft and flexuous; centrals 4-6, yel- lowish, a little rigid, pubescent: fls. yellowish white. W. Indies. Var. miilticeps, Salm. Larger: tubercles upright, crowded: radial spines numerous; centrals 6-8, slender, pubescent, reddish yellow. Mex. 976 MAMMILLARIA Var. Texina, Engelm. Larger than the last: spines in 3 series; outer capillary, crisped, 30-50; interior 10-12, a little more rigid, pubescent, white; centrals 5-8, longer, stouter, pubescent, yellow at tip. Tex. and adjacent Mex. Cact. 41. Bocasftna, Pos. Depressed-globose, or a little lengthened, at length densely cespitose: axillary bristles as long or longer than the tubercles: radial spines 2.5-30, white, stiff at the base, ending in a flex- uous thread; centrals 2-3, slender, porrect, short, all yellow with brown tips, the hooked one brown nearly to the base, pubescent. Mex. 42. Wlldii, Dietr. (M. WildiUna, Otto). Cespitose, forming hemispherical clumps : radial spines 8-10, very slender, white, spreading; centrals u.sually 3—4, a little stouter and longer, honey-yellow, brown at base, pubes- cent, 1-hooked. Mex. 43. tetrancistra, Kn-^r]m.{ ^^. ji7ie7Usp^rma,'Engelm.). Ovate iir .iv.iti--.'viiiHliii:il. r;itlii:T large, simple or sparingly l.riui.'liccl fn>iii thr luise: young axils spar- ingly setose: radial spines 30-00, In two series; exte- rior bristle-like, white; interior stouter and longer, dusky-tipped or purplish; centrals 1-4, longer, brown or blackish, .sometimes all hooked, the upper ones some- times straight : seed partly immersed in a brown corky cup. S. Calif, to Utah. Cact. 44. didica, Brandg. {3r. Goddrichii, of California). Simple or cespit.000 fruits were shipped from Jamaica to the United States, and brought $900. In their eighth year from seed two Florida trees bore 19,000 fruits. Some of these fruits weighed a pound. In all cases where the trees were well cared for they pro- duced from 4,000 to 9,000 Mangoes each when once well in bearing. Mangoes were shipped to Chicago and brought 60 cents a dozen. The fruit ripens June-Sept. The only varieties advertised in America in 1899 were the Common or Turpentine, Cole, Black, Long, No. 11, Apri- cot and Apple. The following have been advertised in the past: Alphonse, Banchore, Devambria, Green Mexi- can, Melachoton, Pirie, Yam. The Mango can be fruited under glass in the North. It requires a winter tem- perature of 60°. The Mango tree is evergreen, grows 30-40 ft. high and makes a round, den-e top (see Fig. 1301). The fis. are small and produced in terminal pyramidal panicles. A greenhouse specimen in England is said to have borne 108 panicles, each con- taining 2,100 fis., or a total of a quarter of a million fls. The Mango is a native of the East Indies. W. M. Mangoes in Jamaica.— The Mango was first known in the New World in Brazil, whence it was brought to Barbadoes in the middle of the eighteenth century. In 1782 a French vessel on its way to Haiti was captured by one of Rodney's squadron and bronsht a« a prize to Ja- maica; the collection of eco- nomic plants on hoard was deposited in the Botanic Garden. Many of the plants were new to the island, and amon<;st these was the Mango. It is said that the book containing the local names of the fruits was thrown overboard. The plants were numbered, and Nos. 11 and 32 have become famous varieties in the West Indies. The colored plate in the Botanical Maga- zine (4510) is supposed to represent No. 32. f^^ny^ 1360. Mangifera Indica. 1361. Maneifera Indica. In Jamaica it has become thoroughly naturalized and one of the commonest trees. In wet districts it is liable to cease fruiting after a few years, probably on account of its vigorous growth. It is recommended to treat it as one would other fruit trees in temperate climates in similar circumstances. Propagation is effected either by sowing the seed of good varieties or grafting from a good variety on strong seedlings. The fruit on trees grown from seed is not true to the parent in every case, but the percentage is so large tliat this has been the usual method employed. The kind of grafting employed is that known as grafting by approach or inarching. Any kind of soil suits it. Wji. Fawcett. Mangoes in Florida. — The Mango deserves to be planted on well-protected land all over south Florida. The best soil is high, well-drained, sandy land suitable for oranges, but the Mango thrives also on black-jack, scrub ai.d spruce-pine lands, where most other trees are a failure. Any good fertilizer will make the Mango grow, but for fruit use plenty of ashes or sulfate of potash beside the usual manure. In case of a hard freeze cut the trunk back at once to sound, live wood. The Mango tree is very handsome. The young growths are wine-colored. e. N. Reasonek. Mangifera is a genus of 27 species according to the latest monographer, Engler in DC. Mon. Ph.an. i: 195 (1883). They are all tropical Asian trees, their nearest ally of horticultural value being the Cashew, which is fully described under Anaeardium. Lvs. alternate, stalked, leathery, entire : fls. polygamo-dioecious; calyx 4-.5-parted; petals 4-5, overlapping, the middle nerve usually thickened ; fertile stamens 1, or 4-5: style filiform. fndica, Linn Mango. Figs. l.'ieO-l. Lvs. thickish, 6-10 in. long, with about 15 j>airs of lateral nerves: panicle longer than the lvs.. densely covered with short, yellow- ish hairs: disk tumid (not minute), 4-5-lobed, wider 980 MANGIFERA 1362. The beginninEof eei nation in the Manerov than the ovary; petals inserted at the base of the disk, 5, rarely 4, with 1-5 veins, which are prominent on the upper side but scarcely so at the apex; fertile stamens 1-2, inserted at the base of the disk. B. M. 4olii. W. JM. MANGO. Consult 31u>i- MANGOSTEEN. Gar- iiia Jl,ni,jost), swaying in the wind, arechar- actei istic features of the Man- grove swamp. Usually the hanging roots are un- branched, but now and then the tip breaks up into short branches(Fig 1367) before it reaches the water. These long roots remain attached at the upper end, and become trunks. The Mangrove plantation, therefore, becomes an interwoven mass, and thus marches on into the tidal rivers and the ocean, catching the flotsam and jetsam of the sea; and thereby it builds land and extends the 1363. The hypocotyl enlarging. MANIHOT shores. In the quiet recesses of the Mangrove swamp aquatic and amphibious life ftnds refuge. The shell-fish cling to the trunks and at lowtide they are exposed, thus giving rise to the stories of the early explorers that oysters grow on trees. All this will recall the accounts of the banyan tree, and there are wild fig trees (the banyan is a tig) in Florida and southward which behave in a similar way. It seems strange that roots should strike out into the air, but the reader may have observed the "brace roots" near the ground on Indian com; and many plants, as the ivy and trumpet-creeper, climb by means of roots. MANIHOT (native Brazilian name). KiipliorhiAeew. About SO species of perennial herbs or shrubs, with milky juice, occurring in tropical America, mostly in Brazil. Nearly always smooth and blue-green colored: Ivs. alternate, entire or palmately lobed or divided: fls. large for the order, racemose orpaniculate, terminal or axillary, monoeceous; calyx imbricate in the bud, campanulate or radiate, often petal-like, 5-lobed; petals none; stamens few, in 2 whorls in the angles of the disk: capsules Scelled, 3-seeded. Not much grown in greenhouses, except in torms ot Af. pnhnnta. The eco- nomic species may do well in the tropical parts of the United States, where they are being introduced. Ac- cording to Nicholson, they are best grown in peat loam and sand, and propagated by cuttings of young, rather MANIHOT fine shoots, rooted uniier a bell-plass in sandy peat, with bottom heat. The first species is grown in Florida, and all are procurable from southern California. The culti- vation of Cassava is now attracting much attention in Florida. Glazidvii, MilU. Arg. Ceara Rubber Tree. Lvs. long-petioled, peltate, deeply 3-5-palinately parted, or the upper entire; divisions entire, broad, ovate-lanceo- hite: tls. paniculate: bracts small. Brazil; extensively (rrown in Ceylon and India. — Its juice gives the Ceara rubber. utilissima, Pohl. Cassava, or Manioo Plant. Bitter Cas- sava. Figs. 1308-09. Roots Heshy, cylindrical, sometimes weiiihingas much as 30 pounds, and 3 ft. long, very poisonous: stems knotty, about 3 ft. high: lvs. long petioled, not peltate, deeply 3-7-lobed ; lobes lanceo- late,entire : bracts small, entire : calyx glabrous outside, puberu- lent within, yellowish, 5-parted : filaments glabrous ; anthers short: capsule and ovary dis- tinctly wing-angled. July. Bra- zil. B.M. 3071. -Cultivated ex- tensively in the tropics, where the Cassava made from the roots is a staple food. Tapioca is made from the root-starch by drying it in pellets on heated plates. The poisonous juice is pressed out in preparation or rendered harmless by heating. palmita, var. Aipl, Miill. Arg. tM.Aipi, Poh\). Sweet Cassava. Closely related to the last, but the root more red- MANURE 981 1366. The descending root. 1367. Multiple tips of £ Mangfrove root-branch. dish colored and non-poisonous: anthers elongated: capsule only angular above, not winged. Brazil.- Used as the last, but not so extensively. J. B. S. Norton. The cultivation of Cassava is of the simplest descrip- tion in the West Indies. A piece of the stem, 2 or 3 feet long, is planted in somewhat sandy ground and left to its fate, with occasional hoeing of weeds. In suital)le soils in the driest parts of Jamaica, it produces enor- mous crops with little or no attention. Ceara Rubber has not been cultivated in the West Indies to any extent, but it is like Cassava in its capa- bility of growing in dry, sandy soil. It would probably yield more rubber if grown in districts where irrigation is possible. -^vj,. Fawcett. MANITOBA. See Canada. MANNA. SeeAlhagi. MANNING, ROBERT (July 18, 1784, to Oct. 10, 1842), was one of the most thorough and accurate of American descriptive pomologists. In 1823 he established his "Pomological Garden" at Salem, Mass., for the purpose 1368. Flow Enlarged. of collecting and proving varieties of fruits. At the time of his death this garden contained more varieties of fruits than had ever been collected in America. Pears were his specialty, but he had all the fruits which would thrive in his climate. These fruits numbered nearly 2,000 varieties, of which about one-half were pears. These varieties were gathered from all parts of this country, and also from Europe. The new pears of Van Mons, the Flemish scientist aud propounder of a theory of plant variation (see "Survival of the Unlike," Essay V), were introduced largely by hira. He also received valuable acquisitions from Robert Thompson, of the fruit department of the London Horticultural Society. In 1838, Manning published at Salem his "Book of Fruits, being a descriptive catalogue of the most valu- able varieties of the pear, apple, peach, plum and cherry for New-England culture." It also contained bush-fruits, grape and hardy trees and shrubs. It was published as "First Series for 1838," which indicates that its author intended to issue other parts. All the descriptions were drawn from the fruits themselves. The book was well illustrated. In this work he was assisted by John M. Ives: and Ives made a second edition of the work in IS44 under the title "Book of Fruits," and a third in 1847 as "New-England Book of Fruits." At this day it is diificult to appreciate the work of a man like Man- ning. In those days, varieties were all-important. The scientific management of orchards had not yet arisen. Varieties were confused. Manning and his compeers opened the way for correct nomenclature and systematic pomology, and established the idea of testing varieties. His decisions on nomenclature were accepted as final. He was one of the founders of the Massachusetts Horti- cultural Society. For a reference to the position of I\Ianning's work in our history, see the article Horticitf- tiire; also Tilton's Journ. Hort. 7, pp. l.")7-8. His son, of the same name, is secretary of the Massachusetts Horti- cultural Society. L. H. jj. MAN-OF-THE-EARTH. Ipi pandurata. MANURE (from old French mniiiifrer, to cultivate by baud; Latin tnanus, hand, and opera, works). In the broadest sense, Manure is any substance applied to the soil for the purpose of increasing productivity. The ex- crements of animals, mixed or unmixed with straw or 982 MANURE MANURE other absorbents, are usually spoken of as barn Manures. Commercial Manures or " fertilizers" are usually concen- trated forms of nitrogen, potash and phosphoric acid, mixed or unmixed (see Fertilisers) ; green JIanures are living plants plowed under to furnish hunuis and increase productivity; amendments are substances, such as lime, which may increase the growth and healthfnlness of plants by improving the physical con- ditoin of the soil and by setting free un- available plant-food. In general farm- ing batn Manures are usuallj applied in theiiw 01 uniotted state in hoiticul ture rotted oi pirtnlly rotted Horse Manure is used for hotbeds, while cow Manure, mixed with soil, is best for forming a moist, rich, potting earth. Dung, the solid voidings of animals, after weath- ering for a time, is also a valuable addition to potting earth. Florists often keep a number of dairy cattle that an abundant supply of bovine Manure, which is so valu- able in floriculture, may be at hand. Commercial Manures are used in small quantities, either direct or in solution. Nitrogen stimulates the vegetative system and tends to produce rapid growth and dark foliage. Phosphoric acid, among other effects, has that of producing well-developed plump seeds and fruits; potash may augment these ef- fects, as well as increase and intensify the color of the bloom. Barn Manures are more highly prized than formerly. Waste of their valuable constituents is now largely avoided either by applying them to the land day by day, as they are produceil, or by more rational methods of caring for them until they are partly rotted or oppor- tunity is afforded for most suitable application to the land. Covered yards or pits are now sometimes used for temporarily storing Manures, where they can have water added it too dry and it likely to "firefang;"or absorbents, such as straw, dry muck, gypsum and the like, may be used it they are too watery. When bedding is abundant, the animals may take their exercise in the covered yard, as they will solidify the Manure by tramp- ing it, thereby diminishing loss by too rapid fermenta- tion. Salt and gypsum both conserve plant-food in ma- nures when spread over the mass from time to time in small qu;iiitities. The quantity and value of Manure made by domestic animals is not realized by those who allow it to be scattered over large, open barnyards or allow it to remain for considerable periods under the eaves of the barn. Extended experiments at the Cornell Experiment Station showed that the following amounts of excrements were produced daily for each 1 ,000 pounds of live weight of animal: Slieep 34.1 lbs. Calves 67.8 lbs. Pigs 83.6 lbs. Cows 74.11118. Horses 48.8 lbs. Fowls 39.8 lbs. Animals fed on a highly nitro- genous or narrow ration (as 1:4), as were the pigs in the above in- vestigaticms, consume large quantities of water and produce a large amount of Manure, the weight of which often exceeds the amount of food consumed; while those fed on a carbonaceous or wide ration (as 1:9) consume comparatively little water and produce less weight of manure. Some conditions affecting the production of Manure and its value may be stated as follows: If the plant-food value of Manure is computed at the price that is paid for the same constituents in fertilizers, it is found that the value of Manure produced by ani- mals is equal to 30 to 50 per cent of the cost of their food. Young animals produce poorer Manure than mature ones. The excre- ments of anin]als which give a, product, as milk or young, are poorer than those from non-pro- ductive animals. The more abun- I dant the ration the less complete the digestion and the greater the value of the Manure produced. Concentrated and nitrogenous foods result in richer and more valuable excrements than uncon- The plant whose roots produce tapioca, centrated or carbonaceous foods. Liberal salting and excessively succulent foods diminish the value of Manures. The amount and kind of bedding affect not only the quantity liut the value per ton. Animals kept in cold quarters drink little water, digest their food closely and produce a Ma- nure relatively small in amount and poor in quality. Rich Manures are relatively more valuable per unit of contained fertility than poor ones. Plants are most beneflteb when they receive extra nourishment in the early stages of their growth. Coarse, low-grade Ma- nures should be weathered or rotted to improve their availability, even though some loss may occur. A unit of plant-food in high-grade fertilizers or well-preserved, rotted Manures is worth more than in low grades. The valuable constituents in farm Manures are not soquickly available as they are in high-grade fertilizers, but they have an additional value, since they furnish humus, lighten the soil and increase its power to hold moisture, while assisting in liberating the mineral constituents of the soil. The value of Manure as set down below is determined by investigations during the winter months, and the nitrogen, phosphoric acid and potash are com- puted at 15, 6 and 4^ cents per pound, respectively. The indirect beneficial effects of Manure are considered an equal offset for the slightly less availability of their plant food constituents as compared with fertilizers: Kind nf Manure. Vahie per ton. Sheep $3 30 Calves 2 17 Pigs 3 29 Cows 2 ( 1369. Manihot. (Seep. 981.) : 21 MANURE MARANTA 98 Limited amounts of bedding were used in the tests from wtiich tlie foregoing figures were made. Ei7id of animal. Value per year. Fowls (1,000 lbs. of) $31 10 Sheep " " 2B 09 Calves '■ " 24 45 Pigs " " 60 88 Cows '[ '[ 29 27 Horses " " 27 74 Usuall5' these animals are kept in the stables but half of the year, and inevitably some loss will occur, therefore it will be safe to estimate the recovered value per year at one-third to one-fourth of the above. Heretofore the waste of the valuable constituents of Manures in the United States has been very great. Until recently, large, open barnyards have been the rule. In the northern and central parts of the United States the rainfall exceeds 30 inches per annum. Many barnyards contain from a quarter to half an acre. One inch of rainfall equals 113 tons of water per acre. If this be mul- tiplied by thirty, a fairly accurate estimate is secured of the water which largely passes through or over the Ma- nure and carries off its most soluble and hence most valuable constituents. The loss of value in JNIanures exposed at Ithaca, in loose heaps of from two to ten tons, during six mouths, was as follows: 1889. Horse manure 42« 1890. Horse manure 62 « 1890. Cow manure 30 i 1889. Mixed, compacted 9» Even in horticulture, where a more liberal use of Manure than in general farming is admissable, too much reliance is often placed on Manures and too little on tillage. Manures may furnish plant-food, improve the physical condition of the soil, conserve and increase heat and moisture. Ten to twenty times as much food as the plants can utilize is sometimes applied. Growth and development are more largely determined by the amount of moisture than by the amount of plant-food. Five tons of preserved barn Manure contain of nitrogen, phosphoric acid and potasli, 60, 30 and 45 pounds, respectively. Twenty-flve bushels of wheat, with straw, contain 45 lbs. of nitr" <= gen, 18 lbs. of phosphoric acid, and 27 U>s. of potash. Blost soils contain large amounts of unavailable or diflficultly available plant- food. Manures should be used largeiy to feed plants between the time the nutrients in the seed have been exhausted and that when the plants have secured a i]rm hold on the soil by manifold rootlets. Except where other- ^^M wise most suitable and convenient, barn Ma- B/lJi nures should be spread thinly in the autumn or early winter on the surface where plants are growing, thus imitating nature s methods of main- taining and increasing productivity. \^ p^ Roberts. MAFANIA (aboriginal name). Cyperdcew. Perhaps 6 or 8 described species in tropical countries, compris- ing strong perennial herbs, with broad and strong Ivs. arising from the crown, and large fl. -clusters on mostly leafless scapes: the small, perfect fls. contain usually 6 hypogynous scales, usually 3 stamens, and 3 flliforra stigmas: nutlet sessile. 3 angled. The only species in the Amer. trade is M. pandanaefolia, Sander. Its nativity is not given, and it is possible that it does not belong to this genus ( see Gt. 46, p. 522 ) . The plant is represented as pandanus-like, 3-4 ft. high, with long, narrow, grace- ful, stifflsh Ivs. G.C. III. 21 :349. Gt. 40, p. 523. In European garden literature, M. Itcida, N. E. Brown, and M. hiimilis, Vill. (from Malaya), are also described. Index Kewensis regards these species as one. j)/, hn mills being the older name. It is an erect-growing plant with oblong strong-ribbed Ivs., which are produced into long petioles and taper into long tail-like points. I.H. 32:557. It is also known as Pa)uhinoph\illum Wendlandi, Hort. L. H. B. MAPLE. See .loir. Flowering M.=J6hY(7o)i. MARANTA (B.Maranta.Venetian botanist, died 17.i4). Scitamini'iet'i . About 10 or 12 tropical American lit-rbs, very closely allied to Calathea, but distinguished amongst other things by having 2 of the 3 locules in the fruit empty. Most of the plants cultivated as Marantas are Calatheas; and the true Marantas are treated the same as those plants. These plants are often named be- fore the tlowers are known, and some of the following plants may belong to the genus Calathea. A. Leaves greeii, pnbeseevt heveath. arundinEicea, Linn Figs. 1370-71. Branched. 2-5 ft. high, tuberous: Ivs. ovate-oblong and pointed: fls. white in an open cluster, the upper lip roundish. Trop. Amer. B. M. 2307. — One of the sources of arrow-root (see Arroir-root), the plant being often called Bermuda Arrow-Root. The starch is obtained from the roots. It thrives along the Gulf coast, although little cultivated There is a form with leaves variegated green and yellow AA. Leaves green, marked with strong, parallel light colored bars extending from midrib towards h gin or with a wJiitish central stripe. spl§ndida, Lera. Glabrous: Ivs. 2 ft. or less long, large, oblong-lanceolate, with base subcordate or some what cuneate, short-acuminate at apex, above shininf dark green and marked with pale green transverse bars beneath violet-red. Brazil. I.H. 13:467-8. — By some re garded as Calathea {C. splendida, Kegel). Resembles Calathea Veitchiana. but more robust. 1370. Maranta arundi lA. Lea I (X %). th dark colors {some- hlotched orbai times contrasted H unduUta. Lind. & Andr^ (properly Calathea loidiildta, Kegel). Six to 8 in. high, compact: Ivs. ovate-oblong, the blade about 4 in. long, subcordate and unequal at <)84 MARANTA MARRUBIUM base, very short-pointed, the surface undulate, beneath purplish, above deep sbiuiDg green, with a whitish feathery stripe through the center. Peru. I. H. 111:98. leuconedra, E. Morr. {M. Kerchoveiina, E. Morr. M. A'tn;,..c. iMIort. CalaOiht Kerchoveiina, Hurt.). Dwarf, (5-8 in. : Ivs. cordate-oblong, usually obtuse or very short-acuminate, grayish green with oblong purple spots on either side of the midrib. Brazil. l.H. 2G:::l5;i. Massangeina, E..Morr. [Calalhia 3Iaxsange- i)na, Hort.). Larger in all its parts than the last : h's. elliptic-ovate to ob- ovate, rounded or trun- cate at base, the apex abruptly short-pointed, liitht purplish beneath, the upper part marked with three colors, — olive green towards the mar- gin, broad central band of silvery gray, blotches of purple or maroon be tween the two. Brazil. F. S. 22.23G4-5 (as M. leuconenra, var. Mas- sangeaiia). J.H.III. aO: 499 (as var. florenlina). bicolor, Ker-Gawl. A foot high: Ivs. roundish ovate, rounded or sub- cordate at the base, more or less wavy on the mar- gin, abruptly short- pointed, light purple be- low, pale glacuous green above, with a relatively light- colored central band and very dark green or brown- green blotches midwav between the rib and the mar- gins. Brazil. B.R. 10:78G. L. B.C. 10:921. The following names are found in .American tr.idelists: It. i?ora9u(rii = Calathea Baraquini ? — J/. (.".,,,.„. 1/ i.n- ntfcra, Hort. (a form of Calathea Makoj;iTi:i . ,iK..ut •6 in. long, obliquely oval, yellowish grein, ^^ i m • .l.cp green spots or bars. Brazil.— Jlf. iiidf rsi. 1. Iii-^ i. ii ul,iti-il with yellow.— jlf. musaica. Hort. Lvs. 6-'; in. I..11-. ,,l,li,iii.ly -cordate, shining green, marked with many transverse voi?is. Brazil.— J/. Porteana. See Strom.anthe.- Jf. SanorMiin, Hort, Dwarf: Ivs. oblong, pale green, with oblonc-oblique. deep green bars on each side of the midrib. S. America.— J/, sanguitiea. -See Stroraanthe. See Calathea for the following names: albo-lineata. argyrea. Backetniana, Chimhoracensis, eximia. fast'iittn. yasfinaha-. itlustris, Lageriana, Leurrlliana, ],i,i:ii, l.,H.l,ni .lf-./,,.//,,,;ii. medio-pwta, mieans, nitens.ornata, i'ini>, J '. , ' - Wo roseO'Hneata, rosea-picta, smarniiih im . !'■'.., - 1 - -,/,,( heckei, YeitcMana, virginalis, Wainirri, ll-/;,s-., j- m ll,,-n. 13/1. Maranta arund zebrin L. II. K. MAEATTIA (name from J. F. Maratti, an Italian botanist of the seveuteenlh century). Manittiilenr. .-V genus of large, coarse-leaved fern-like plants with the sporangia borne in large, boat-shaped conceptacles on the under surface of the leaf. The species are strong- growing and ornamental, some of them reaching con- siderable size. fraxinea, Smith (M. (legans, Endl.). Lvs. bipinnate. 6-l.T ft. long, on stalksoften 1 in. ormore thick; pinnules 4-ti in. lone, H-l^a in. wide, of a leathery texture and naked surfaces: receptacles submarginal. West Africa to Malaysia and New Zealand. l_ jj. Underwood. MAHCGRAVIA is a genns of TernstroniiacP,'p, but M. panitlo.ra — Monstera acuminata. MARCHANTIA( Nicholas Marchant, French botanist ) . Mar'-lia tif'ar, a'. A common liverwort, spreailing its leaf -like forkingthallus on moist earth. M. polymbrpha, Linn., has been offered by dealers in native plants, tlii^ sods of it being sold for colonizing in rock g:irdens. It often grows on damp sills and walls in greenhouses. The flat thallus is often 4-5 in. long and 1 in. or mor,' wide, from which rise peduncles 1 in. hisb, bearing the antheridial disk or shield and the star-like carpoceph- alnni on similar stalks l-.T in. high. MARGUERITE or PARIS DAISY is Chrysanthemum fni/esceiix. Blue Marguerite is Felicia amellodes. Reine M., of the French, is China Aster. MARGYRICARPUS (Greek, pearly fruit.- referring to the white berries). Ji'osdcew. Five species of South American subshrubs, of which M. sefosus is a heath- like plant cult, in rockeries for its numerous small white berries, which are seen to best advantage against dark background. The nearest genus of garden value is Acfena, which has fls. in heads, while those of Mar- gyricarpus are solitary and axillary. Branching shrubs with inconspicuous fls. which are sessile and have no petals. Lvs. alternate, crowded, overlapping : calyx tube persistent; lobes 4-5: ovules solitary, hanging from the top of the cell. setdsus, Ruiz & Pav. Low-growing. Peru, Chile.— Int. by Pranceschi. Hardy in England. Sometimes called Pearl Fruit. MARlCA (meaning doubtful ; the author of the genus did not explain). Iriditeew. Eleven species of tropical American plants allied to Iris, but with shorter-lived flowers and convolute inner segments. Three species are procurable from Dutch dealers. The fls. are 2-4 in. across, the outer segments large, white or blue, the inner ones smaller, with complicated and beautiful color- ing. They are planted in the fall, and are hardy with winter covering. The genus is nearest to Cypella, but the style crests are petal-like, while in Cypella they are spur-like or flattened. Rootstock a short rhizome: lvs. sword-shaped, 2-ranked: fls. blue, yellow or white. Baker, Irideaj, 1892. A. Outer segments pure white. gT&cilis, Herb. Lvs. 1-1>-^ ft. long, J-^-1 in. broad: fls. 2 in. across. B.M. 3713. AA. Outer segments white, marked at the ha.'ie with brown and yellow. Northlina, Ker. Lvs. lM-2 in. broad: fls. 3-t in. across. B.M. G.i4. I. H. 42:40 (var. sp/endens). AAA. Outer segments blue. caerdlea, Ker. Lvs. 1-1 ^ in. broad: fls. 3-4 in. across. B.M. ni\V2 i»^ Cypella cmrulea). B.R. 9.713. tin. 25, p. 313. K.W. 1:40. M. Califdrnica. .See Sisyrinoliinni. MARIGOLD. The oldest kind is the Pot Marigold, the lant prefers a dry, warm, ratherrich, light soil. It may be readily propagated by division of the clumps or by seed sown in the spring where the plants are to remain. The drills should be 2 feet apart and the plants 1 foot asunder. With clean cultivation and moderate an- imal manuring two abundant cuttings should be ob- tained each year. Since the market is fully supplied by tlie wild plants and since, when once established, it will grow almost spontaneously, the cultivation of Hore- hound is not recommended except to supply private ntjeds. M. G. Kains and M. B. Coulston. MARSDfiNIA (William Marsden, 1754-1836. wrote a history of Sumatra). Asclepiiid^ceiv. About 50 species of tropical and subtropical shrubs, mostly twiners, of which about half a dozen species are cult, in Europe xinder glass. M. Royfei, a fiber and dye plant from the East In