HERACLEU.M 



AA. Plant biennial. 

 Sibiricum, Linn. Lvs. scabrous to hirsute, 

 pinnate or deeply pinnatiflil; segments lobed or 

 palmately parted, serrate : petals about equal : 

 fr. subrotund-oval, deeply notched at the apex. 

 Eu., N. Asia. — Keller says this bears yellowish 

 green fls. in July and Aug. y^ jj 



HEEBA IMPIA of the old herbalists is Fi!a,,o 

 Germanica. 



HEEBALS. Boolis on plants, published from 

 the fourteeuth to the middle of the eiijhteeiith 

 century, were largely written from the medicinal 

 point of view, and were often called Herbals. 

 The scientific point of view of plant-knowledee 

 is conveniently dated from 1753, when Linna?us 

 published his "Species Plantarum." Of the her- 

 balists, John Gerarde is probably read most at 

 the present time. His style is chalty, quaint 

 and personal. One of the notions accepted by 

 the early herbalists was that of the vegetable 

 lamb, which is pictured in this work under 

 Cibulitim (Fig. 470). Another idea that fasci- 

 nated these worthy plant-lovers was that of the 

 barnacle goose tree. Fig. 1040 is reproduced from 

 a book by Duret, 1605, and shows how the fruits 

 that fall upon dry laud become "flying birds," 

 while those that fall into the water become 

 "swimming fishes." Other conceptions of this 

 goose tree are reproduced in the Gardeners' 

 Magazine 35:749(1892). Almost every large li- 

 brary possesses a few Herbals, as Matthiohis, 

 Bauhin, L'Obel and Fuchsius. The largest collec- 

 tion of Herbals in America is the one given by 

 the late E. Lewis Sturtevant to the Missouri 

 Botanical Garden at St. Louis. 



HERBARIU.M 



of dried pla 

 • Every h 

 profess 



u 



HEEBAEIUM. A collectio 

 systematically named and arra 

 ticulturist who takes delight in his 

 should have an Herbarium, as it in 

 mensely the value and pleasure of his work. W 



Every amateur, nurseryman and florist is hereby 

 strongly urged to make a collection of dried specimens 

 of the plants in which he is particularly interested. It 

 need not be expensive nor consume much time, and the 

 process of drying a plant is simple and easy. An Her- 

 barium is like a reference library, and is equally inval- 

 uable. 



Unfortunately, lovers of cultivated plants rarely care 

 for pressed specimens because they are so lifeless and 

 colorless. Yet there is no surer way for a nurseryman 

 to keep his stock true to name than by making an Her- 

 barium. There are many universities and colleges in 

 America where botanists are glad to verify the names 

 of plants for the sake of the duplicate specimens. This 

 is one of the most practical and useful ways in which 

 botanists and horticulturists can cooperate. The un- 

 necessary waste in time and money caused by confused 

 nomenclature and confused labels is one of the difficul- 

 ties of a large collection of growing plants. 



Even in the largest nursery of hardy plants specimens 

 can be taken by oue man in two davs in late spring, of 

 everything that is in charaoteri.stic condition at That 

 time. Three hundred specimens can be secured in two 

 days in our best nurseries. Even after the spring rush 

 IS over there is time to get most of the important spring- 

 flowermg plants in flower or fruit, and from that time 

 two or three hours a week is enough to keep up with 

 the procession of flowers. Sometimes interest can be 

 aroused in a young student, who will be glad to do all 

 the work for the sake of duplicates. 



Use merchandise tags or acheap substitute in the form 

 ot pieces of paper about 7 in. long, 1 in. wide, with a 

 longitudinal slit a little more than 1 in. long near one 

 end. Pass one end of this piece of paper through the 

 slit, and draw it close about the stem of the plant, leav- 

 ing plenty of room for the trade name of the plant, the 

 date, and the color of the flowers. It is very useful 

 also to add the height of the plant, and anything else 

 that 13 not likely to show in a dried specimen. When a 

 basketful is gathered, place each specimen between a 



1 A common method of mountme Herbarium 



folded newspaper page. Each newspaper page, with its 

 inclosed specimen, is then placed between "driers." 

 These are large pieces of felt paper, a kind which is 

 more absorbent than blotting paper. A hundred 

 '.a dollar. Put a board on top of each pile and 

 with stones. Shift the driers daily for a 

 and then at longer intervals, until the speci- 



driers c 

 weight 

 week c 



wholly dry. A better way of drying pla 



ticularly in a small way, is to use a frame press 

 be purchased of dealers in botanists' supplies), pro- 



vided with cords and straps for tightening the bundle 

 and giving the requisite pressure. Specimens are dis- 

 couraging looking objects while in press, but when they 

 are carefully prepared and properly mounted on stan- 

 dard size paper (IVAxlGii in.), with neat labels giving 

 the name, locality, habitat, date and collector, they not 

 only become attractive but are of great scientific value. 

 The finer and more artistic quality in Herbarium 

 work differs only in the degree of care bestowed at 

 every stage of the process. Some of our elementary 

 botanies give full instructions for making an Herba- 

 rium. See, also, the"Horticulturist'sRuleBook." Her- 

 baria are notably poor in cultivated plants. For the 

 critical study of garden plants, an Herbarium is a ne- 

 cessity. The sheets are kept in heavy mauila paper 

 folders or covers, each genus by itself. The regulation 

 size for this genus cover when folded is U%xl6}4 in 

 Lay the sheets flat (Fig. 1041). Take pains to select 

 specimens which show flowers, leaves and fruits- and 

 herbs should show the roots. ^^^^^j^ d^^;^_ 



HEEBfiETIA (Wm. Herbert, 1778-1847, Dean of Man- 

 chester, distinguished botanist, author of "Amarvllida- 

 ceaa," and ardent lover of bulbs). Iridcicece. Seven 

 species of American bulbous plants, with fugitive blue 

 or hlac fls. borne in summer. One species is procur- 

 able through Dutch growers. It grows less than a foot 

 high. The bulbs may be started in coldframes. The 

 genus is distinguished by the complete absence of a 



