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Ruellia Black & White Stock Photos

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Ruellia Black & White Stock Photos

Ruellia Simplex Mexican Petunia Mexican Bluebell Britton's Wild Petunia Purple Blue Flower Stock Photo
RF2D4WBR0–Ruellia Simplex Mexican Petunia Mexican Bluebell Britton's Wild Petunia Purple Blue Flower
Ruellia flowers laying on female palm engraving hand drawn sketch Stock Photo
RF2PYBB7Y–Ruellia flowers laying on female palm engraving hand drawn sketch
Ruellia Simplex Mexican Petunia Mexican Bluebell Britton's Wild Petunia Acanthaceae Flower Pink at Royal Botanical Gardens at Kew, Richmond London B&W Stock Photo
RF2CEAT47–Ruellia Simplex Mexican Petunia Mexican Bluebell Britton's Wild Petunia Acanthaceae Flower Pink at Royal Botanical Gardens at Kew, Richmond London B&W
Ruellia flowers laying on female palm engraving hand drawn sketch Stock Photo
RF2P0RBYD–Ruellia flowers laying on female palm engraving hand drawn sketch
Botanical illustration of Ruellia caroliniensis from 1913. Stock Photo
RMW31XXW–Botanical illustration of Ruellia caroliniensis from 1913.
. A guide to the wild flowers [microform]. Wild flowers; Botany; Fleurs sauvages; Botanique. PLATEXCII. SMOOTH RUELLIA. Riiellia strcpetn. (•75). Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Lounsberry, Alice; Rowan, Ellis, 1858-1922. Toronto : W. Briggs Stock Photo
RMRJ5258–. A guide to the wild flowers [microform]. Wild flowers; Botany; Fleurs sauvages; Botanique. PLATEXCII. SMOOTH RUELLIA. Riiellia strcpetn. (•75). Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Lounsberry, Alice; Rowan, Ellis, 1858-1922. Toronto : W. Briggs
Ruellia Simplex Mexican Petunia Mexican Bluebell Britton's Wild Petunia Acanthaceae Flower Pink at Royal Botanical Gardens at Kew, Richmond London B&W Stock Photo
RF2CEAT43–Ruellia Simplex Mexican Petunia Mexican Bluebell Britton's Wild Petunia Acanthaceae Flower Pink at Royal Botanical Gardens at Kew, Richmond London B&W
Botanical illustration of Ruellia caroliniensis from 1913. Stock Photo
RMW31XWP–Botanical illustration of Ruellia caroliniensis from 1913.
. A guide to the wild flowers [microform]. Wild flowers; Botany; Fleurs sauvages; Botanique. NMMHNMk--. i PLATE XCII. SMOOTH RUELLIA. Ruellla strepms.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Lounsberry, Alice; Rowan, Ellis, 1858-1922. Toronto : McLelland, Goodchild & Steward Stock Photo
RMREMTY3–. A guide to the wild flowers [microform]. Wild flowers; Botany; Fleurs sauvages; Botanique. NMMHNMk--. i PLATE XCII. SMOOTH RUELLIA. Ruellla strepms.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Lounsberry, Alice; Rowan, Ellis, 1858-1922. Toronto : McLelland, Goodchild & Steward
Ruellia delascioi Wassh Ruellia delascioi Wassh. Stock Photo
RM2C1E29C–Ruellia delascioi Wassh Ruellia delascioi Wassh.
. A guide to the wild flowers [microform]. Wild flowers; Botany; Fleurs sauvages; Botanique. PLATE CXVIil. ( DOWNY FALSE FOXGLOVE. DasystomaJlava. '(SMOOTH RUELLIA. R it cilia strepcns. COPVniOHT, 1B«<, Sr FHEDeRICK A. tTOKES COHPANT. P1INTC0 IN AWGRIC*.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Lounsberry, Alice; Rowan, Ellis, 1858-1922. Toronto : W. Briggs Stock Photo
RMRJ51GP–. A guide to the wild flowers [microform]. Wild flowers; Botany; Fleurs sauvages; Botanique. PLATE CXVIil. ( DOWNY FALSE FOXGLOVE. DasystomaJlava. '(SMOOTH RUELLIA. R it cilia strepcns. COPVniOHT, 1B«<, Sr FHEDeRICK A. tTOKES COHPANT. P1INTC0 IN AWGRIC*.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Lounsberry, Alice; Rowan, Ellis, 1858-1922. Toronto : W. Briggs
Ruellia cuatrecasasii Wassh Ruellia cuatrecasasii Wassh. Stock Photo
RM2BXBAC2–Ruellia cuatrecasasii Wassh Ruellia cuatrecasasii Wassh.
. An illustrated flora of the northern United States, Canada and the British possessions, from Newfoundland to the parallel of the southern boundary of Virginia, and from the Atlantic Ocean westward to the 102d meridian. Botany; Botany. Genus 2. ACANTHUS FAMILY. 241 About 200 species, mainly of tropical America, a few in Africa, Asia and Australia. Besides the following, some 6 others occur in the southern and southwestern United States. Type species: Ruellia tuberosa L. Flowers sessile or nearly so. Calyx-segments linear-lanceolate, scarcely exceeding the capsule. Calyx-segments filiform-line Stock Photo
RMRDK2YT–. An illustrated flora of the northern United States, Canada and the British possessions, from Newfoundland to the parallel of the southern boundary of Virginia, and from the Atlantic Ocean westward to the 102d meridian. Botany; Botany. Genus 2. ACANTHUS FAMILY. 241 About 200 species, mainly of tropical America, a few in Africa, Asia and Australia. Besides the following, some 6 others occur in the southern and southwestern United States. Type species: Ruellia tuberosa L. Flowers sessile or nearly so. Calyx-segments linear-lanceolate, scarcely exceeding the capsule. Calyx-segments filiform-line
. Text-book of botany, morphological and physiological. Botany. 3* MORPHOLOGY OF THE CELL. of swelling, appear, in the presence of a small quantity of water, as a hyaline layer enveloping the seed; with more copious addition of water they become more and more diluted into thin mucilage. A similar process occurs in some other seeds, as those of Teesdalia nudicaulis and Plantago Psyllium, in the seed-hairs of Ruellia, and the pericarp of Salvia. Gum-tragacanth consists of the cells of the pith and medullary rays of Astragalus creticus, A. Tragacantha, and other species, transformed into mucilage Stock Photo
RMRPXW4P–. Text-book of botany, morphological and physiological. Botany. 3* MORPHOLOGY OF THE CELL. of swelling, appear, in the presence of a small quantity of water, as a hyaline layer enveloping the seed; with more copious addition of water they become more and more diluted into thin mucilage. A similar process occurs in some other seeds, as those of Teesdalia nudicaulis and Plantago Psyllium, in the seed-hairs of Ruellia, and the pericarp of Salvia. Gum-tragacanth consists of the cells of the pith and medullary rays of Astragalus creticus, A. Tragacantha, and other species, transformed into mucilage
. On British wild flowers considered in relation to insects. Flowers; Fertilization of plants by insects; Plants. II.] CLEISTOGAMOUS FLOWERS. 33: belonging to very different groups. They were, I believe, first observed by Dillenius in Ruellia {Hortus Eltlianiensis, v. ii. p. 239). As, however, the}- have no. Fig. 36.—Cleistogamous flower of LaiiLiiaii aiiiplexicaute. Fig. 37.—S«ctiun o) ditto. relation to our present subject, I shall not now dwell upon them. I pass on, therefore, to the genus Primula. If a numljer of specimens of primroses or of cowslips be. Please note that these images are e Stock Photo
RMRDYGX8–. On British wild flowers considered in relation to insects. Flowers; Fertilization of plants by insects; Plants. II.] CLEISTOGAMOUS FLOWERS. 33: belonging to very different groups. They were, I believe, first observed by Dillenius in Ruellia {Hortus Eltlianiensis, v. ii. p. 239). As, however, the}- have no. Fig. 36.—Cleistogamous flower of LaiiLiiaii aiiiplexicaute. Fig. 37.—S«ctiun o) ditto. relation to our present subject, I shall not now dwell upon them. I pass on, therefore, to the genus Primula. If a numljer of specimens of primroses or of cowslips be. Please note that these images are e
. An illustrated flora of the northern United States, Canada and the British possessions, from Newfoundland to the parallel of the southern boundary of Virginia, and from the Atlantic Ocean westward to the 102d meridian. Botany; Botany. 2. Ruellia ciliosa Pursh. Hairy or Long- tube Ruellia. Fig. 3890. Ruellia ciliosa Pursh, Fl. Am. Sept. 420. 1814. Hirsute or pubescent, at least above; stem ascending, rather stout, i°-2i° high. Leaves hairy, ciliate, oblong, oval, or ovate, sessile or nearly so, obtuse or subacute at the apex, nar- rowed at the base, i4'—3' long; flowers clus- tered or solitar Stock Photo
RMRDK2YH–. An illustrated flora of the northern United States, Canada and the British possessions, from Newfoundland to the parallel of the southern boundary of Virginia, and from the Atlantic Ocean westward to the 102d meridian. Botany; Botany. 2. Ruellia ciliosa Pursh. Hairy or Long- tube Ruellia. Fig. 3890. Ruellia ciliosa Pursh, Fl. Am. Sept. 420. 1814. Hirsute or pubescent, at least above; stem ascending, rather stout, i°-2i° high. Leaves hairy, ciliate, oblong, oval, or ovate, sessile or nearly so, obtuse or subacute at the apex, nar- rowed at the base, i4'—3' long; flowers clus- tered or solitar
. The elements of vegetable histology. Plant anatomy. ^5. Plate 52.—Cell Contents. 1. Inulin, spheroidal masses from Dahlia root. 2. Inulin, tabular masses from Echinacea root. 3. Hesperidin, deposits in epidermal cells, Buchu leaf. 4. Aleu- rone, Ricinus seed. 5. Aleurone, Mustard seed. 6. Cystolith, in subepidermal cells, Ficus leaf. 7. Cystolith, Nettle root. 8. Cystolith, Ruellia root.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the o Stock Photo
RMRDWJ1J–. The elements of vegetable histology. Plant anatomy. ^5. Plate 52.—Cell Contents. 1. Inulin, spheroidal masses from Dahlia root. 2. Inulin, tabular masses from Echinacea root. 3. Hesperidin, deposits in epidermal cells, Buchu leaf. 4. Aleu- rone, Ricinus seed. 5. Aleurone, Mustard seed. 6. Cystolith, in subepidermal cells, Ficus leaf. 7. Cystolith, Nettle root. 8. Cystolith, Ruellia root.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the o
. An illustrated flora of the northern United States, Canada and the British possessions, from Newfoundland to the parallel of the southern boundary of Virginia, and from the Atlantic Ocean westward to the 102d meridian. Botany; Botany. ACANTHACEAE. Vol. III. 3. Ruellia parvifldra (Nees) Britton. Slender Hairy Ruellia. Fig. 3891. Dipteracanthus ciliosus parviflorus Nees, Linnaea 16: 294. 1842. R. cilosa ambigua A. Gray, Syn. Fl. 21: 326. 1878. Ruellia ciliosa parviflora Britton, in Britton & Brown, 111. Fl. Ed. i, 3: 203. 1898. R. parviflora Britton, Man. 854. 1901. Sparingly finely pubesc Stock Photo
RMRDK2Y3–. An illustrated flora of the northern United States, Canada and the British possessions, from Newfoundland to the parallel of the southern boundary of Virginia, and from the Atlantic Ocean westward to the 102d meridian. Botany; Botany. ACANTHACEAE. Vol. III. 3. Ruellia parvifldra (Nees) Britton. Slender Hairy Ruellia. Fig. 3891. Dipteracanthus ciliosus parviflorus Nees, Linnaea 16: 294. 1842. R. cilosa ambigua A. Gray, Syn. Fl. 21: 326. 1878. Ruellia ciliosa parviflora Britton, in Britton & Brown, 111. Fl. Ed. i, 3: 203. 1898. R. parviflora Britton, Man. 854. 1901. Sparingly finely pubesc
. An illustrated flora of the northern United States, Canada and the British possessions, from Newfoundland to the parallel of the southern boundary of Virginia, and from the Atlantic Ocean westward to the 102d meridian. Botany; Botany. ACANTHACEAE. Vol. III. 3. Ruellia parvifldra (Nees) Britton. Slender Hairy Ruellia. Fig. 3891. Dipteracanthus ciliosus parviflorus Nees, Linnaea 16: 294. 1842. R. cilosa ambigua A. Gray, Syn. Fl. 21: 326. 1878. Ruellia ciliosa parviflora Britton, in Britton & Brown, 111. Fl. Ed. i, 3: 203. 1898. R. parviflora Britton, Man. 854. 1901. Sparingly finely pubesc Stock Photo
RMRDK2Y9–. An illustrated flora of the northern United States, Canada and the British possessions, from Newfoundland to the parallel of the southern boundary of Virginia, and from the Atlantic Ocean westward to the 102d meridian. Botany; Botany. ACANTHACEAE. Vol. III. 3. Ruellia parvifldra (Nees) Britton. Slender Hairy Ruellia. Fig. 3891. Dipteracanthus ciliosus parviflorus Nees, Linnaea 16: 294. 1842. R. cilosa ambigua A. Gray, Syn. Fl. 21: 326. 1878. Ruellia ciliosa parviflora Britton, in Britton & Brown, 111. Fl. Ed. i, 3: 203. 1898. R. parviflora Britton, Man. 854. 1901. Sparingly finely pubesc
. Cyclopedia of American horticulture, comprising suggestions for cultivation of horticultural 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. Gardening. 1590 RUELLIA RUMEX shrub, 1-6 ft. high, with ovate-lanceolate Ivs. 4-6 in. long: fl.s. large, bell-shaped, with tubular base, purplish rose with purple ^"eiiis, solitary in leaf-axils. Brazil.. 2218. Rudbeckia laciniata, vur. Golden Glow (X is). .Se..' p. l.j.SII. G.C. III. 17:45. E.H. 18SI:410.-G. W. Oliv Stock Photo
RMRE2D49–. Cyclopedia of American horticulture, comprising suggestions for cultivation of horticultural 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. Gardening. 1590 RUELLIA RUMEX shrub, 1-6 ft. high, with ovate-lanceolate Ivs. 4-6 in. long: fl.s. large, bell-shaped, with tubular base, purplish rose with purple ^"eiiis, solitary in leaf-axils. Brazil.. 2218. Rudbeckia laciniata, vur. Golden Glow (X is). .Se..' p. l.j.SII. G.C. III. 17:45. E.H. 18SI:410.-G. W. Oliv
. The plants of Southern New Jersey with especial reference to the flora of the pine barrens and the geographic distribution of the species. Botany. N. J. Plants. PLATE CXV.. Drawings by 11. E. Stone. HAIRY RUELLIA. Ruellia ciliosa.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Stone, Witmer, 1866-1939. Trenton, N. J. Stock Photo
RMRE1GDX–. The plants of Southern New Jersey with especial reference to the flora of the pine barrens and the geographic distribution of the species. Botany. N. J. Plants. PLATE CXV.. Drawings by 11. E. Stone. HAIRY RUELLIA. Ruellia ciliosa.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Stone, Witmer, 1866-1939. Trenton, N. J.

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