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Lycopodium phlegmaria Stock Photos and Images

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Lycopodium phlegmaria Stock Photos and Images

Fresh Green Coarse Tassel Fern or Phlegmariurus Phlegmaria Growing on The Tree for Garden Decoration. Stock Photo
RF2CCGX32–Fresh Green Coarse Tassel Fern or Phlegmariurus Phlegmaria Growing on The Tree for Garden Decoration.
Coarse tassel fern, Huperzia phlegmaria. Handcoloured copperplate stipple engraving from Jussieu's 'Dictionary of Natural Science,' Florence, Italy, 1837. Engraved by Corsi, drawn by Pierre Jean-Francois Turpin, and published by Batelli e Figli. Turpin (1775-1840) is considered one of the greatest French botanical illustrators of the 19th century. Stock Photo
RM2A7C97B–Coarse tassel fern, Huperzia phlegmaria. Handcoloured copperplate stipple engraving from Jussieu's 'Dictionary of Natural Science,' Florence, Italy, 1837. Engraved by Corsi, drawn by Pierre Jean-Francois Turpin, and published by Batelli e Figli. Turpin (1775-1840) is considered one of the greatest French botanical illustrators of the 19th century.
. The origin of a land flora, a theory based upon the facts of alternation. Plant morphology. SPORE-PRODUCING MEMBERS 321 details in them restricts the comparison to the basis of mature structure. On this footing it appears that the type of sporangium characteristic of the sub-genus Urostachya, and showing special resemblance to that of Lycopodium Phlegmaria, dates back at least to the calciferous sandstone, for it is seen in Lycopodites Stockii (compare Fig. 147). Sporangia apparently of the same type have been recognised also in other early fossils referred to Lycopodites, but their small si Stock Photo
RMRDXG7M–. The origin of a land flora, a theory based upon the facts of alternation. Plant morphology. SPORE-PRODUCING MEMBERS 321 details in them restricts the comparison to the basis of mature structure. On this footing it appears that the type of sporangium characteristic of the sub-genus Urostachya, and showing special resemblance to that of Lycopodium Phlegmaria, dates back at least to the calciferous sandstone, for it is seen in Lycopodites Stockii (compare Fig. 147). Sporangia apparently of the same type have been recognised also in other early fossils referred to Lycopodites, but their small si
. The structure and development of mosses and ferns (Archegoniatae). Plant morphology; Mosses; Ferns. XIII LYCOPODINE^ 491 species, the two lower quadrants form the foot, which here remains completely buried within the prothallium. From the upper part of the embryo is next developed what Treub calls the "protocorm." This is a tuber-hke organ (Fig. 283, D,. Fig. 285.-—Embryogeny of Lycopodium phlegmaria (after Treub). st, Stem; cot, cotyledon; susp, suspensor. A, X31S; B, X235; C, X235; D, X175. pc), from which the leaves and stem apex are subsequently developed. The cotyledon arises Stock Photo
RMPG04R6–. The structure and development of mosses and ferns (Archegoniatae). Plant morphology; Mosses; Ferns. XIII LYCOPODINE^ 491 species, the two lower quadrants form the foot, which here remains completely buried within the prothallium. From the upper part of the embryo is next developed what Treub calls the "protocorm." This is a tuber-hke organ (Fig. 283, D,. Fig. 285.-—Embryogeny of Lycopodium phlegmaria (after Treub). st, Stem; cot, cotyledon; susp, suspensor. A, X31S; B, X235; C, X235; D, X175. pc), from which the leaves and stem apex are subsequently developed. The cotyledon arises
West Indian treefern, Cyathea arborea, vine fern, Microgramma piloselloides 2, graceful fern, Niphidium crassifolium 3, coarse tassel fern, Huperzia phlegmaria 4, staghorn clubmoss, Lycopodiella cernua 5, water horsetail. Equisetum fluviatile, 6, Sphagnum latifolium 7. Handcoloured copperplate stipple engraving from Antoine Laurent de Jussieu's Dizionario delle Scienze Naturali, Dictionary of Natural Science, Florence, Italy, 1837. Illustration engraved by Corsi, drawn and directed by Pierre Jean-Francois Turpin, and published by Batelli e Figli. Turpin (1775-1840) is considered one of the gre Stock Photo
RM2T69XR0–West Indian treefern, Cyathea arborea, vine fern, Microgramma piloselloides 2, graceful fern, Niphidium crassifolium 3, coarse tassel fern, Huperzia phlegmaria 4, staghorn clubmoss, Lycopodiella cernua 5, water horsetail. Equisetum fluviatile, 6, Sphagnum latifolium 7. Handcoloured copperplate stipple engraving from Antoine Laurent de Jussieu's Dizionario delle Scienze Naturali, Dictionary of Natural Science, Florence, Italy, 1837. Illustration engraved by Corsi, drawn and directed by Pierre Jean-Francois Turpin, and published by Batelli e Figli. Turpin (1775-1840) is considered one of the gre
West Indian treefern, Cyathea arborea, vine fern, Microgramma piloselloides 2, graceful fern, Niphidium crassifolium 3, coarse tassel fern, Huperzia phlegmaria 4, staghorn clubmoss, Lycopodiella cernua 5, water horsetail. Equisetum fluviatile, 6, Sphagnum latifolium 7. Handcoloured copperplate stipple engraving from Antoine Laurent de Jussieu's Dizionario delle Scienze Naturali, Dictionary of Natural Science, Florence, Italy, 1837. Illustration engraved by Corsi, drawn and directed by Pierre Jean-Francois Turpin, and published by Batelli e Figli. Turpin (1775-1840) is considered one of the gr Stock Photo
RM2B8GWBA–West Indian treefern, Cyathea arborea, vine fern, Microgramma piloselloides 2, graceful fern, Niphidium crassifolium 3, coarse tassel fern, Huperzia phlegmaria 4, staghorn clubmoss, Lycopodiella cernua 5, water horsetail. Equisetum fluviatile, 6, Sphagnum latifolium 7. Handcoloured copperplate stipple engraving from Antoine Laurent de Jussieu's Dizionario delle Scienze Naturali, Dictionary of Natural Science, Florence, Italy, 1837. Illustration engraved by Corsi, drawn and directed by Pierre Jean-Francois Turpin, and published by Batelli e Figli. Turpin (1775-1840) is considered one of the gr
. Fig. 72. Lycopodium phlegmaria L. A Habitusbild der ganzen Pflanze C/s); B Zweigende in nat. Gr.; C steriles Blatt, etwas vergr.; D Sporophyll von außen (unten^ vergr.; E Sporophyll von innen oben,, vergr. Stock Photo
RMMCRBFG–. Fig. 72. Lycopodium phlegmaria L. A Habitusbild der ganzen Pflanze C/s); B Zweigende in nat. Gr.; C steriles Blatt, etwas vergr.; D Sporophyll von außen (unten^ vergr.; E Sporophyll von innen oben,, vergr.
. Fundamentals of botany. Botany. CALAMITES AND LYCOPODS 381 The elongation of the embryo-stem {hypocolyl) carries the first leaves {cotyledons) up above the surface of the soil, while at the same time the first root {radicle) is develop-. FiG. 275.—Lycopodium phlegmaria. Development of embryo, st, stem; cot, cotyledon; sus, suspensor; R, root. (After D. H. Campbell.). 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.. Gager, Stock Photo
RMRE2FAJ–. Fundamentals of botany. Botany. CALAMITES AND LYCOPODS 381 The elongation of the embryo-stem {hypocolyl) carries the first leaves {cotyledons) up above the surface of the soil, while at the same time the first root {radicle) is develop-. FiG. 275.—Lycopodium phlegmaria. Development of embryo, st, stem; cot, cotyledon; sus, suspensor; R, root. (After D. H. Campbell.). 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.. Gager,
. Fossil plants : for students of botany and geology . Paleobotany. xiv] LYCOPODIUM 45 and the line of dehiscence is determined in some species at least by the occurrence of smaller cells in the wall. In. Fig. 126. A. Lycopodium cernuum, longitudinal section of strobilus ; a, band of lignified cells. B. L. cernuum. Cell from sporangium wall. C. L. cernuum. Sporophyll and sporangium ; It, vascular bundle. D. L. clavatum. Part of radial longitudinal section of strobilus; p, sterile tissue. E. L. Phlegmaria. Sporophyll and stalked sporangium. P. L. clavatum. Transverse section of strobilus; p, st Stock Photo
RMPG16HP–. Fossil plants : for students of botany and geology . Paleobotany. xiv] LYCOPODIUM 45 and the line of dehiscence is determined in some species at least by the occurrence of smaller cells in the wall. In. Fig. 126. A. Lycopodium cernuum, longitudinal section of strobilus ; a, band of lignified cells. B. L. cernuum. Cell from sporangium wall. C. L. cernuum. Sporophyll and sporangium ; It, vascular bundle. D. L. clavatum. Part of radial longitudinal section of strobilus; p, sterile tissue. E. L. Phlegmaria. Sporophyll and stalked sporangium. P. L. clavatum. Transverse section of strobilus; p, st
Coarse tassel fern, Huperzia phlegmaria. Handcoloured copperplate stipple engraving from Jussieu's 'Dictionary of Natural Science,' Florence, Italy, 1837. Engraved by Corsi, drawn by Pierre Jean-Francois Turpin, and published by Batelli e Figli. Turpin (1775-1840) is considered one of the greatest French botanical illustrators of the 19th century. Stock Photo
RMP6EERH–Coarse tassel fern, Huperzia phlegmaria. Handcoloured copperplate stipple engraving from Jussieu's 'Dictionary of Natural Science,' Florence, Italy, 1837. Engraved by Corsi, drawn by Pierre Jean-Francois Turpin, and published by Batelli e Figli. Turpin (1775-1840) is considered one of the greatest French botanical illustrators of the 19th century.
. Die Gartenwelt . Lobelia excelsa auf Ceylon draußen in den Wasserläufen der Teefelder hier und da vor, im Urwalde war sie aber, obschon etwas heller in der Farbe, reichlicher vertreten. Dazwischen wucherten Farne, Selaginellen und einige Arten von Sonerilen. Auf größeren Felsen, deren dünne Humusdecke keinen Baum- oder Strauchwuchs ernähren konnte, waren bisweilen größere Be- stände von Codochilus falcatus, einer weißblühenden Orchidee, zu finden, und im tiefen Dunkel, ebenfalls auf Felsen, fand sich überall, gesellig wachsend, Lycopodium Phlegmaria var. zeylonica. Alles andere aber war, wo Stock Photo
RMMED1TB–. Die Gartenwelt . Lobelia excelsa auf Ceylon draußen in den Wasserläufen der Teefelder hier und da vor, im Urwalde war sie aber, obschon etwas heller in der Farbe, reichlicher vertreten. Dazwischen wucherten Farne, Selaginellen und einige Arten von Sonerilen. Auf größeren Felsen, deren dünne Humusdecke keinen Baum- oder Strauchwuchs ernähren konnte, waren bisweilen größere Be- stände von Codochilus falcatus, einer weißblühenden Orchidee, zu finden, und im tiefen Dunkel, ebenfalls auf Felsen, fand sich überall, gesellig wachsend, Lycopodium Phlegmaria var. zeylonica. Alles andere aber war, wo
. Fundamentals of botany. Botany. FiG. 275.—Lycopodium phlegmaria. Development of embryo, st, stem; cot, cotyledon; sus, suspensor; R, root. (After D. H. Campbell.). Fig. 276.—Young sporophyte of Lycopodium cernuum L., with the gametophyte, having irregular lobes of chlorophyll-bearing tissue attached on one side. (After Treub.) ing at its base (Fig. 276). If the prothallus is deeply buried the hypocotyl becomes more elongated before the cotyledons are formed. 341. Vegetative Multiplication.—Several species of Ly- copodium bear gemmae. They are conspicuous on. Please note that these images are Stock Photo
RMRE2FAF–. Fundamentals of botany. Botany. FiG. 275.—Lycopodium phlegmaria. Development of embryo, st, stem; cot, cotyledon; sus, suspensor; R, root. (After D. H. Campbell.). Fig. 276.—Young sporophyte of Lycopodium cernuum L., with the gametophyte, having irregular lobes of chlorophyll-bearing tissue attached on one side. (After Treub.) ing at its base (Fig. 276). If the prothallus is deeply buried the hypocotyl becomes more elongated before the cotyledons are formed. 341. Vegetative Multiplication.—Several species of Ly- copodium bear gemmae. They are conspicuous on. Please note that these images are
. Die Gartenwelt . Lycopodium Phlegmaria saurem Kalk und 5 kg Holzasche oder 1V2 kg Kainit oder Vs kg 40''/(jigem Kalisalz. Diese Düngerarten müssen gut mit der ausgehobenen Erde der Baumgrube vermischt werden und dürfen nie direkt an die jungen Wurzeln kommen. Das Pflanzmaterial sei jung, 2—4jährig, kräftig im Wuchs, mit gesunden, reichverzweigten Wurzeln ausgerüstet. Der Stamm sei konisch, mit günstig entwickelter Krone, bei der 4 gleichmäßige Seitenäste und 1 Mittelstamm völlig genügen. Die Pflanzung geschehe ja sorgfältig und gewissenhaft. 5 kg Torfmull pro Baum und ein Brei von Lehm, Kuhf Stock Photo
RMMECYXC–. Die Gartenwelt . Lycopodium Phlegmaria saurem Kalk und 5 kg Holzasche oder 1V2 kg Kainit oder Vs kg 40''/(jigem Kalisalz. Diese Düngerarten müssen gut mit der ausgehobenen Erde der Baumgrube vermischt werden und dürfen nie direkt an die jungen Wurzeln kommen. Das Pflanzmaterial sei jung, 2—4jährig, kräftig im Wuchs, mit gesunden, reichverzweigten Wurzeln ausgerüstet. Der Stamm sei konisch, mit günstig entwickelter Krone, bei der 4 gleichmäßige Seitenäste und 1 Mittelstamm völlig genügen. Die Pflanzung geschehe ja sorgfältig und gewissenhaft. 5 kg Torfmull pro Baum und ein Brei von Lehm, Kuhf
. The origin of a land flora, a theory based upon the facts of alternation. Plant morphology. 668 CONCLUSION This general principle may be illustrated by comparison of certain of the figures quoted in Part II. Thus in Fig. 185 a, b (p. 348) of Lycopodium Phlegmaria the apical point T coincides very nearly with the intersection of octants, though it appears unsymmetrical owing to unequal growth caused by the precocity of the cotyledon (c), but it is righted by the appearance later of the second leaf (Figs. 185 c, d). It cannot be doubted that the case of L. Selago is very similar, though the •a Stock Photo
RMRDXEKN–. The origin of a land flora, a theory based upon the facts of alternation. Plant morphology. 668 CONCLUSION This general principle may be illustrated by comparison of certain of the figures quoted in Part II. Thus in Fig. 185 a, b (p. 348) of Lycopodium Phlegmaria the apical point T coincides very nearly with the intersection of octants, though it appears unsymmetrical owing to unequal growth caused by the precocity of the cotyledon (c), but it is righted by the appearance later of the second leaf (Figs. 185 c, d). It cannot be doubted that the case of L. Selago is very similar, though the •a
. The structure and development of mosses and ferns (Archegoniatae). Plant morphology; Mosses; Ferns. XIII LYCOPODINE^ 491 species, the two lower quadrants form the foot, which here remains completely buried within the prothallium. From the upper part of the embryo is next developed what Treub calls the "protocorm." This is a tuber-hke organ (Fig. 283, D,. Fig. 285.-—Embryogeny of Lycopodium phlegmaria (after Treub). st, Stem; cot, cotyledon; susp, suspensor. A, X31S; B, X235; C, X235; D, X175. pc), from which the leaves and stem apex are subsequently developed. The cotyledon arises Stock Photo
RMRDF1JP–. The structure and development of mosses and ferns (Archegoniatae). Plant morphology; Mosses; Ferns. XIII LYCOPODINE^ 491 species, the two lower quadrants form the foot, which here remains completely buried within the prothallium. From the upper part of the embryo is next developed what Treub calls the "protocorm." This is a tuber-hke organ (Fig. 283, D,. Fig. 285.-—Embryogeny of Lycopodium phlegmaria (after Treub). st, Stem; cot, cotyledon; susp, suspensor. A, X31S; B, X235; C, X235; D, X175. pc), from which the leaves and stem apex are subsequently developed. The cotyledon arises
. The origin of a land flora, a theory based upon the facts of alternation. Plant morphology. GENERAL MORPHOLOGY 'â 93 sometimes more sudden (Z. Dalhousiaeanum). Isolated sporangia in the sterile region are more rare than in § Selago, but they do occur (Z. carinatum, g/iidioides, squarrosum): also partially abortive sporangia have been seen at the base of the strobilus (Z. carinatuni). All these characters together. Lycopodium Phlegmaria, L. A â figure showing habit of the whole plant. One-third. B = end of a branch. Natural size. C=a sterile leaf, somewhat enlarged. j9 = sporo- phyll seen fr Stock Photo
RMRDXGCF–. The origin of a land flora, a theory based upon the facts of alternation. Plant morphology. GENERAL MORPHOLOGY 'â 93 sometimes more sudden (Z. Dalhousiaeanum). Isolated sporangia in the sterile region are more rare than in § Selago, but they do occur (Z. carinatum, g/iidioides, squarrosum): also partially abortive sporangia have been seen at the base of the strobilus (Z. carinatuni). All these characters together. Lycopodium Phlegmaria, L. A â figure showing habit of the whole plant. One-third. B = end of a branch. Natural size. C=a sterile leaf, somewhat enlarged. j9 = sporo- phyll seen fr
. Botanique cryptogamique, ou Histoire des familles naturelles des plantes infrieures. Mil' Il S CO] PS <|H une masse considérable de ra- surface, et ses racines Hais dans ces plantes,. lflôfl. 1037. Lycopodium phlegmaria. LYGOPODIACÃES, ORGANISATION. 215 Dans d'autres espèces, dont la tige s'implante perpendiculairement portent ces plantes et tonnent une sorte de tubercule à sa base cines sort de la base de la tige par des points très-rapprochés de sa presque fascieulées se divisent ensuite ordinairement par dichotomie, chacune de ces racines ne correspond pas, quant à son origine de Stock Photo
RMRH9AWR–. Botanique cryptogamique, ou Histoire des familles naturelles des plantes infrieures. Mil' Il S CO] PS <|H une masse considérable de ra- surface, et ses racines Hais dans ces plantes,. lflôfl. 1037. Lycopodium phlegmaria. LYGOPODIACÃES, ORGANISATION. 215 Dans d'autres espèces, dont la tige s'implante perpendiculairement portent ces plantes et tonnent une sorte de tubercule à sa base cines sort de la base de la tige par des points très-rapprochés de sa presque fascieulées se divisent ensuite ordinairement par dichotomie, chacune de ces racines ne correspond pas, quant à son origine de
. Botanique cryptogamique, ou Histoire des familles naturelles des plantes infrieures. . 10"» Lycopodium pJilegmaTÃa. (loupe de la tigej. 1054. Lvcopod.um phlegmaria [coupe du centre). 1055 Lycopodium phlegmaria (coupe dune racine inférieure Ces tiges et ces branches ont toutes la même structure générale. Elles sont composées d'une masse de tissu utriculaire dont le centre est occupé par des vaisseaux scalarilbrmes groupés de diverses manières, selon les espèces. Il y a loin de là à la structure des tiges des Fougères, dont le centre, nous l'avons vu, est entièrement utriculai Stock Photo
RMRH9AX1–. Botanique cryptogamique, ou Histoire des familles naturelles des plantes infrieures. . 10"» Lycopodium pJilegmaTÃa. (loupe de la tigej. 1054. Lvcopod.um phlegmaria [coupe du centre). 1055 Lycopodium phlegmaria (coupe dune racine inférieure Ces tiges et ces branches ont toutes la même structure générale. Elles sont composées d'une masse de tissu utriculaire dont le centre est occupé par des vaisseaux scalarilbrmes groupés de diverses manières, selon les espèces. Il y a loin de là à la structure des tiges des Fougères, dont le centre, nous l'avons vu, est entièrement utriculai
Elementary botany . dimentary shoot and root and several thick green leaves.When they fall to the ground they grow into new lycopodium plants, just asthe bulbils of cystopteris do which were described in the chapter on ferns. 583. Note.—The prothallia of the species of lycopodium which have beenstudied are singular objects. In L. cernuum a cylindrical body sunk in theearth is formed, and from the upper surface there are green lobes. In L.phlegmaria and some others slender branched, colorless bodies are formedwhich according to Treub grow as a saphrophyte in decayed bark of trees.Many of the pr Stock Photo
RM2AJC9WX–Elementary botany . dimentary shoot and root and several thick green leaves.When they fall to the ground they grow into new lycopodium plants, just asthe bulbils of cystopteris do which were described in the chapter on ferns. 583. Note.—The prothallia of the species of lycopodium which have beenstudied are singular objects. In L. cernuum a cylindrical body sunk in theearth is formed, and from the upper surface there are green lobes. In L.phlegmaria and some others slender branched, colorless bodies are formedwhich according to Treub grow as a saphrophyte in decayed bark of trees.Many of the pr
The structure & development of the mosses and ferns (Archegoniatae) . B. Fig. 246.—Longitudinal section of the stem apex oi Lycopodium luciduhcm (Michx.), X 30. sp, Youngsporangium ; B, longitudinal section of the young sporangium of the same species, X 215. unable to determine positively whether such a one exists in theembryo. In L. phlegmaria ^ he describes and figures embryos,where a single prismatic apical cell is apparently present, butin others the presence of such a cell was doubtful, and in L.cernmivi in no case did he find any evidence of a single initial.The vegetative cone of the ma Stock Photo
RM2AWP97Y–The structure & development of the mosses and ferns (Archegoniatae) . B. Fig. 246.—Longitudinal section of the stem apex oi Lycopodium luciduhcm (Michx.), X 30. sp, Youngsporangium ; B, longitudinal section of the young sporangium of the same species, X 215. unable to determine positively whether such a one exists in theembryo. In L. phlegmaria ^ he describes and figures embryos,where a single prismatic apical cell is apparently present, butin others the presence of such a cell was doubtful, and in L.cernmivi in no case did he find any evidence of a single initial.The vegetative cone of the ma
. Embryogenesis in plants. Embryology. Fig. 2. The first division of the zygote or spore in different groups A, Spirogyra velata, germinating zygospore (after West and Fritsch). B, Fitcus sp. (after Rostafinski). C, Polysiphonia alrorubescens, germinating tetraspore (after Chemin). D, Targionia hypophylla (after Campbell). E, Radiila sp. (after Leitgeb). F, Osmuuda claytoniaiia, germinating spore (after Campbell). G, AdiaiUiim concin- num, divided zygote (after Atkinson). H, Lycopodium phlegmaria (after Treub). J, Clienopodium bonus-hemiciis. K, Liiiida forsteri (after Soueges). prothallus) or Stock Photo
RMRC8FBF–. Embryogenesis in plants. Embryology. Fig. 2. The first division of the zygote or spore in different groups A, Spirogyra velata, germinating zygospore (after West and Fritsch). B, Fitcus sp. (after Rostafinski). C, Polysiphonia alrorubescens, germinating tetraspore (after Chemin). D, Targionia hypophylla (after Campbell). E, Radiila sp. (after Leitgeb). F, Osmuuda claytoniaiia, germinating spore (after Campbell). G, AdiaiUiim concin- num, divided zygote (after Atkinson). H, Lycopodium phlegmaria (after Treub). J, Clienopodium bonus-hemiciis. K, Liiiida forsteri (after Soueges). prothallus) or
. Die Pflanzenwelt Afrikas, insbesondere seiner tropischen Gebiete : Grundzge der Pflanzenverbreitung im Afrika und die Charakterpflanzen Afrikas. Botany. Fig. 72. Lycopodium phlegmaria L. A Habitusbild der ganzen Pflanze C/s); B Zweigende in nat. Gr.; C steriles Blatt, etwas vergr.; D Sporophyll von auÃen (unten^ vergr.; E Sporophyll von innen oben,, vergr.. !â '&⢠73- Lycopodium caro- linianum L. A Habitusbild, etwa ^/3 ; B Sporophyllstand Blüte', nat. Gr.; C Sporo- phyll von innen oben', 6mal vergr.; D desgl. von der Seite, 6 mal vergr. land, sowie im Kamerungebirge. â Etwas weiter vo Stock Photo
RMRCGK0Y–. Die Pflanzenwelt Afrikas, insbesondere seiner tropischen Gebiete : Grundzge der Pflanzenverbreitung im Afrika und die Charakterpflanzen Afrikas. Botany. Fig. 72. Lycopodium phlegmaria L. A Habitusbild der ganzen Pflanze C/s); B Zweigende in nat. Gr.; C steriles Blatt, etwas vergr.; D Sporophyll von auÃen (unten^ vergr.; E Sporophyll von innen oben,, vergr.. !â '&⢠73- Lycopodium caro- linianum L. A Habitusbild, etwa ^/3 ; B Sporophyllstand Blüte', nat. Gr.; C Sporo- phyll von innen oben', 6mal vergr.; D desgl. von der Seite, 6 mal vergr. land, sowie im Kamerungebirge. â Etwas weiter vo
. Elementary botany. Botany. LITTLE CLUB MOSSES. 193 buds which contain rudimentary shoot and root and several thick green leaves. When they fall to the ground they grow into new lycopodium plants, just as the bulbils of cystopteris do which were described in the chapter on ferns. 391. Note.—The prothallia of the species of lycopodium which have been studied are singular objects. In L. cemuum a cylindrical body sunk in the earth is formed, and from the upper surface there are green lobes. In L. phlegmaria and some others slender branched, colorless bodies are formed which according to Treub gr Stock Photo
RMRE0NXE–. Elementary botany. Botany. LITTLE CLUB MOSSES. 193 buds which contain rudimentary shoot and root and several thick green leaves. When they fall to the ground they grow into new lycopodium plants, just as the bulbils of cystopteris do which were described in the chapter on ferns. 391. Note.—The prothallia of the species of lycopodium which have been studied are singular objects. In L. cemuum a cylindrical body sunk in the earth is formed, and from the upper surface there are green lobes. In L. phlegmaria and some others slender branched, colorless bodies are formed which according to Treub gr
. Elementary botany. Botany. LITTLE CLUB MOSSES. '93 lmds which contain rudimentary shoot and root and several thick green leaves. When they fall to the ground the}' grow into new lycopodium plants, just as the bulbils of cystopteris do which were described in the chapter on ferns. 391. Note.—The prothallia of the species of lycopodium which have been studied are singular objects. In L. cernuum a cylindrical body sunk in the earth is formed, and from the upper surface there are green lobes. In L. phlegmaria and some others slender branched, colorless bodies are formed which according to Treub Stock Photo
RMRD2F6E–. Elementary botany. Botany. LITTLE CLUB MOSSES. '93 lmds which contain rudimentary shoot and root and several thick green leaves. When they fall to the ground the}' grow into new lycopodium plants, just as the bulbils of cystopteris do which were described in the chapter on ferns. 391. Note.—The prothallia of the species of lycopodium which have been studied are singular objects. In L. cernuum a cylindrical body sunk in the earth is formed, and from the upper surface there are green lobes. In L. phlegmaria and some others slender branched, colorless bodies are formed which according to Treub
. Elementary botany. Botany. LITTLE CLUB MOSSES. 193 buds which contain rudimentary shoot and root and several thick green leaves. When they fall to the ground they grow into new lycopodium plants, just as the bulbils of cystopteris do which were described in the chapter on ferns. 391. Note.—The prothallia of the species of lycopodium which have been studied are singular objects. In L. cernuum a cylindrical body sunk in the earth is formed, and from the upper surface there are green lobes. In L. phlegmaria and some others slender branched, colorless bodies are formed which according to Treub g Stock Photo
RMRDWFFR–. Elementary botany. Botany. LITTLE CLUB MOSSES. 193 buds which contain rudimentary shoot and root and several thick green leaves. When they fall to the ground they grow into new lycopodium plants, just as the bulbils of cystopteris do which were described in the chapter on ferns. 391. Note.—The prothallia of the species of lycopodium which have been studied are singular objects. In L. cernuum a cylindrical body sunk in the earth is formed, and from the upper surface there are green lobes. In L. phlegmaria and some others slender branched, colorless bodies are formed which according to Treub g
. Elementary botany. Botany. 286 MORPHOLOGY. buds which contain rudimentary shoot an<l root and several thick green leaves. When they fall to the grounil lliey j^^now into new lycopodiuni plants, just as the bulbils of C}-sto[)teris do hich were described in the chapter on ferns. 583. Note.—The prothallia of the species of lycopodium which have been studied are singular objects. In L. cernuuni a cylindrical body sunk in the earth is formed, and fruni the Uj'per suriace there are gr<*en lolies. In L. phlegmaria and some others slender branched, colorless bodies are formed which accordin Stock Photo
RMRE2MBW–. Elementary botany. Botany. 286 MORPHOLOGY. buds which contain rudimentary shoot an<l root and several thick green leaves. When they fall to the grounil lliey j^^now into new lycopodiuni plants, just as the bulbils of C}-sto[)teris do hich were described in the chapter on ferns. 583. Note.—The prothallia of the species of lycopodium which have been studied are singular objects. In L. cernuuni a cylindrical body sunk in the earth is formed, and fruni the Uj'per suriace there are gr<*en lolies. In L. phlegmaria and some others slender branched, colorless bodies are formed which accordin
. Fossil plants : for students of botany and geology . Paleobotany. xiv] LYCOPODIUM 45 and the line of dehiscence is determined in some species at least by the occurrence of smaller cells in the wall. In. Fig. 126. A. Lycopodium cernuum, longitudinal section of strobilus ; a, band of lignified cells. B. L. cernuum. Cell from sporangium wall. C. L. cernuum. Sporophyll and sporangium ; It, vascular bundle. D. L. clavatum. Part of radial longitudinal section of strobilus; p, sterile tissue. E. L. Phlegmaria. Sporophyll and stalked sporangium. P. L. clavatum. Transverse section of strobilus; p, st Stock Photo
RMRDBCEE–. Fossil plants : for students of botany and geology . Paleobotany. xiv] LYCOPODIUM 45 and the line of dehiscence is determined in some species at least by the occurrence of smaller cells in the wall. In. Fig. 126. A. Lycopodium cernuum, longitudinal section of strobilus ; a, band of lignified cells. B. L. cernuum. Cell from sporangium wall. C. L. cernuum. Sporophyll and sporangium ; It, vascular bundle. D. L. clavatum. Part of radial longitudinal section of strobilus; p, sterile tissue. E. L. Phlegmaria. Sporophyll and stalked sporangium. P. L. clavatum. Transverse section of strobilus; p, st
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