HAAG, R.W., 1983. Emergence of seedlings
of aquatic macrophytes from lake sediments. Canadian Journal of
Botany 61: 148-156. [C. fragilis].
HAAPANEN, L. & SKOGLUND, C.R., 1967. Recording of the ionic
efflux during single action potentials in Nitellopsis obtusa by
means of high-frquency reflectometry. Acta Physiologica Scandinavica
69: 51-68.
HAAS, J.N., 1994. First identification key for charophyte oospores
from central Europe. European Journal of Phycology 29: 227-235.
HACKNEY, C.T., ADAMS,S.M. & MARTIN,W.H. (ed.), 1992. Biodiversity
of the southeastern United States: Aquatic communities. John Wiley
& Sons, New York. 779 pp. [Characeae pp. 147, 206, 403, 495,
551].
HACQUART, A.L., 1932. Notes sur les genres Sycidium et Trochiliscus.
Bulletin de la Musée royal d'Histoire naturelle de Belgique
8: 1-22.
HAECKEL, E., 1889. Der natürlichen Schöpfungs-Geschichte
usw.. Zweiter Teil: Allgemeine Stammes-Geschichte (Phylogenie
und Anthropogenie). 8e Auflage. G. Reimer, Berlin. [Characeae
pp. 454-486].
HAMLYN-HARRIS, R., 1932. Some further observations on Chara fragilis
in relation to mosquito breeding in Queensland. American Journal
of Tropical Medicine and Parasitology 26: 519-524.
HANDOO, J.K., SARAF, N. & KAUL, V., 1988. Energy content and
ecological efficiency of macrophytes in Dal lake, Kashmir. Archiv
für Hydrobiologie 111: 351-367. [C. corallina].
HANIFFA, M.A. & PANDIAN, T.J., 1978. Morphometry, primary
production and energy flow in a tropical pond. Hydrobiologia 59:
23-48. [C. fragilis].
HANSEN, U.P. & KEUNECKE, P., 1974. Comparison of the effects
of ionizing irradiation on the electrical parameters in Nitella
with the effects of visible light. Atomkernenrgie 23: 5-8. [N.
flexilis].
HANSEN, U.P., 1967. Zusammenhänge zwischen den Strahlenbeeinflussungen
der Membranspannung, der elektrischen Reizschwelle und des ohmschen
Widerstandes der Zellmembran von Nitella flexilis. Atomkernenrgie
12: 447-462.
HANSEN, U.P., 1968. Hinweise auf einen Adaptionsmechanismus gemessen
an der Erniedrigung der Membranspannung der Süsswasseralge
Nitella flexilis nach Bestrahlung. Atomkernenrgie 13: 60-66.
HANSEN, U.P., 1969. Das Abklingen des Strahleneffektes bei wiederholter
Bestrahlung von Nitella im Vergleich mit der Wirkung auf den Erregungsmechanismus.
Atomkernenrgie 14: 207-210. [N. flexilis].
HANSEN, U.P., 1971. The frequency response of the action of light
on the membrane potential of Nitella. Biophysik 7: 223-227. [N.
flexilis].
HANSEN, U.P., WARNCKE, J. & KEUNECKE, P., 1973. Photoelectric
effects in characean cells. I. The influence of light intensity.
Biophysik 9: 197-207. [N. flexilis].
HARDY, M., 1903. La géographie et la végétation
du Languedoc entre l'Herault et la Vidourle. Étude écologique.
Bulletin de la Société languedocienne de Géographie
26: 1-68, pl. 1-8, carte. [p. 67 C. fragilis].
HARRIS, T.M., 1939. British Purbeck Charophyta. British Museum
Natural History, Geological Dept., London. 83 pp, 16 figs., pl.
I-XVI.
HART, M. 't, 1977. Laatste zomernacht. De Arbeiderspers, Amsterdam.
[Dutch].
HARTMAN, C.J., 1853. Svensk och Norsk Excursions-flora Phanerogamer
och Ormbunkar. ed. 2. Z. Haegström, Stockholm. pp. I-XVI,
1-192.. [Chara pp. 156-158, Kryptogamia Filices Chara, 10 Chara,
4 Nitella (as Chara) species, Tol. nidifica (as Chara), Lamp.
pouzolsii (as Chara)].
HARTMANN, F., 1907. Die fossile Flora von Ingramsdorf. Dissertation
Universität Breslau. 37 pp.
HARVEY, E.N., 1942. Hydrostatic pressure and temperature in relation
to stimulation and cyclosis in Nitella flexilis. Journal of General
Physiology 25: 855-862.
HASLAM, S.M. & MOLITOR, A.M.M., 1988. The macrophytic vegetation
of the major rivers of Luxembourg. Bulletin de la Société
Naturel de Luxembourg 88: 3-54.
HASSLOW, O.J., 1931. Sveriges Characeer. Botaniska Notiser 1931:
63-136. [Swedish] [Key] [11 Nitella, 3 Tolypella, 14 Chara species,
Lamp. wallrothii (as Chara), Nitellopsis obtusa (as Chara stelligera)].
HASSLOW, O.J., 1934a. Några characeer från Amerika.
Botaniska Notiser 4: 346-348. [Norwegian] [N. opaca, N. acuminata,
N. praelonga, N. pseudoflabellata, N. gracilis, N. polyglochin,
C. contraria, C. baltica, C. foetida, C. fragilis].
HASSLOW, O.J., 1934c. Nitella translucens i Norge, En iakttagelse
i Bergens Museums botaniska samlingar. Bergens Museums Årbok
1934, Naturvidenskapelig rekke Nr. 5. 2pp. [Norwegian].
HASSLOW, O.J., 1935. Norges Characeer. Nyt Magazin for Naturvidenskaberne
75: 163-182. [Key] [Norwegian] [6 Nitella, 2 Tolypella, 9 Chara
species, Lamp. wahlrothii (as Chara)].
HASSLOW, O.J., 1936. Norges Characeer. Nyt. Mag. f. Naturvidensk.
75: 163-182. [Norwegian] [Key].
HASSLOW, O.J., 1937. Chara strigosa A. Br., en för Finland
ny art. Botaniska Notiser 1937: 501. [Swedish].
HASSLOW, O.J., 1938. Otto Nordstedt och characéerna. Botaniska
Notiser 1938: 27-33. [Swedish].
HASSLOW, O.J., 1939a. Einige Characeenbestimmungen. Botaniska
Notiser 1939: 295-301. [18 Chara, 7 Nitella, 2 Tolypella species,
Lamp. macropogon (as Chara) from all over the world].
HASSLOW, O.J., 1939b. Einige Characeenbestimmungen. II. Botaniska
Notiser 1939; 817-818, fig. 1. [Chara tenera n. spec. from China].
HAUCK, F., 1888. Die Characeen des Küstenlandes. Hedwigia
27: 17-18. [N. syncarpa, N. opaca, N. hyalina, Tol. glomerata,C.
braunii, C. brionica, C. intermedia, C. tomentosa, C. foetida,
C. hispida, C. aspera, C. fragilis].
HÄYRÉN, E., 1902b. Studier öfer vegetationen
på tillnandningsområdena i Ekenäs skärgård.
Acta Societatis pro Fauna et Flora fennica 23: 1-176, 2 figs.,
2 maps. [Swedish] [Characeer pp. 27-60, 142-161; C. aspera, C.
tomentosa, Nitellopsis obtusa (as Tolypella Stenhammariana)].
HÄYRÉN, E., 1934. Två anmärkningsvärda
fynd av alger. Memoranda Societatis pro Fauna et Flora Fennica
10: 288-289. [Swedish] [Nitellopsis obtusa (as Tolypellopsis stelligera)].
HÄYRÉN, E., 1945. Om vattnets flora i några
städer vid Finska vikens nordkust. Memoranda Societatis pro
Fauna et Flora Fennica 21: 134-142. [Swedish] [Characeae pp. 14-141,
C. braunii (as C. coronata), C. fragilis, Nitellopsis obtusa (Tolypellopsis
stelligera)].
HEJNY, S., 1960. Ökologische Charakteristiek der Wasser-
und Sumpfpflanzen in den Slowakischen Tiefebenen (Donau- und Theissgebiet).
Slovakische Akademie der Wissneschaften, Bratislava. 490 pp.,
102 figs. [C. foetida].
HENDERSON, A. & STEWART, P.R., 1988. Ocurrence of the stonewort,
Nitella mucronata var. gracillima, new to northern Britain, at
Copley, near Halifax. The Naturalist 113: 31-36.
HENLEY, W.J., 1998. Baseline limnology of Boomer Lake, Oklahoma,
a recently reexcavated urban reservoir. Journal of Freshwater
Ecology 13 (2): 235-247. [C. globularis].
HENRICSSON, M., 1976. Nutritional studies of Chara globularis
Thuill., Chara zeylanica Willd. and Chara haitensis Turpin. Acta
Universitatis Upsaliensis 13: 1-49.
HERMANN, P., 1687. Horti Academici Lugduno-Batavi catalogus exhibens
plantarum omnium nomina, etc. C. Boutesteyn,Leiden. [Reprinted
by Boerhaave (1720b) as: Index plantarum etc.] [p. 233 C. vulgaris].
HERR, W., TODESKINO, D. & WIEGLEB, G., 1989. Übersicht
über Flora und Vegetation der niedersächsischen Fließgewässer
unter besonderer Berücksichtigung von Naturschutz und Landschaftspflege.
Naturschutz und Landschaftspflege in Niedrsachsen 18: 145-283.
[N. flexilis].
HERTER, G., 1928. Estudios botánicos en la región
Uruguaya - Index Montevidensis plantas avasculares. Montevideo.
36 pp.
HERTER, G., 1933. Estudios botanicos en la region Uruguaya. III.
Florula Uruguayensis - Plantae avasculares. Montevideo. 84 pp.,
13 pl. [Spanish] [Charophyta pp. 28-29, C. fragilis, C. martiana,
C. vulgaris, N. arechavaletae, N. clavata, N. gracilis, N. mucronata,
N. opaca, Tol. prolifera].
HERTZSCH, H., 1855. Zur Chara filiformis Hertzsch. Hedwigia 1:
81-82.
HESSE, R., 1937. Ecological, animal geography. J.Wiley & Sons,
New York. [translated from the german by W.C. Allee & K.P.
Schmidt].
HICKEN, C.M., 1923. Las Algas del género Chara y los mosquitos
del género Anopheles. Resumen del descubrimiento del doctor
Arturo Caballero. Darwiniana 1: 79-85. [Spanish] [C. contraria,
C. foetida, C. fragilis, C. hispida].
HIGINBOTHAM, N., 1973. The mineral absorption process in plants.
The Botanical Review 39: 15-69, 1 fig. [N. flexilis, N. translucens,
C. australis].
HILBIG, W., 1971a. Übersicht über die Pflanzengesellschaften
des südlichen Teiles der DDR. I. Die Wasserpflanzengesellschaften.
Hercynia, N.F. 8: 4-33. [C. foetida in Potamogetonetum lucentis].
HILBIG, W., 1971b. Übersicht über die Pflanzengesellschaften
des südlichen Teiles der DDR. II. Die Röhrichtgesellschaften.
Hercynia, N.F. 8: 256-285. [C. foetida in Typhetum-angustifolio-latifoliae].
HILGENHAGER, H. & MENKE, W., 1965. Lichtabhängige anisotrope
Veränderungen des Chloroplastenvolumes in lebenden Zellen.
Zeitschrift für Naturforschung 20: 699-701. [N. flexilis].
HILL, C.R. & EL-KHAYAL, A.A., 1983. Late Permian plants, including
charophytes from the Khuff Formation of Saudi Arabia. Bulletin
of the British Museum (Natural History), London (Geology Dept.)
37: 105-112, 18 figs.
HILL, S.E., 1941. The relation between protoplasmic streaming
and the action potential in Nitella and Chara. Biological Bulletin
81: 296.
HILLEBRAND, H., 1976. De meercellige wieren van de Botshol. In:
P.A. Bakker e.a. - De noordelijke Vechtplassen, flora en fauna.
Commissie voor de Vecht en het oostelijk en westelijk plassengebied.
pp. 333-345. [Dutch]. [Nitellopsis obtusa].
HILLEBRAND, H., 1987. De eutrofiering van de Botshol. Wetenschappelijke
Mededelingen van de K.N.N.V. 182. 48 pp., 9 figs., 3 photogr.
[Dutch]. [C. hispida, Nitellopsis obtusa, N. mucronata].
HINDÁK, F., KOMÁREK, J., MARVAN, P. & RÚZICKA,
J., 1975. Kl'úc na urcovanie vytrusnych Rastlin. 1. diel.
Riasy. Bratislava. 400 pp., pl. 1-95 = pl. I. [Czechian]. [Key]
[Characeae p. 245-356, pl. 85-89].
HIRN, K, 1900. Finske Characeer. Medd. Soc. pro Fauna et Flora
Fennice 26: 91-99.
HIRN, K, 1905. Suomen Näkinpartaiset (Characeae). Luonnon
Ystävä 9: 305-326. [Finnish].
HOAGLAND, D.R. & DAVIS, A.R., 1929. The intake and accumulation
of electrolytes by plant cells. Protoplasma 6: 610-626. [N. clavata].
HOAGLAND, D.R., HIBBARD, P.L. & DAVIS, A.R., 1927. The influence
of light, temperature and other conditions on the ability of Nitella
cells to concentrate halogens in the cell sap. Journal of general
Physioloy 10: [N. clavata].
HOCKE HOOGENBOOM, K.J., 1937. Wierenbegroeiing van de IJsselmeerkust
1932 tot (Juni) 1935. Nederlandsch Kruidkundig Archief 47: 280-334.
[Dutch] [Characeae pp. 315-316, 327, C. canescens, C. fragilis,
Tol. glomerata (as Tol. nidifica)].
HODGKISS, I.J., 1978. Hong Kong freshwater plants. Urban Council
and Urban Services Dept., Hong Kong. 89 pp, 71 photogr. [Chara
p. 27, fig.].
HOFKER, J., 1940. Onderzoekingen over de duinen bij Voorne. De
Levende Natuur 44: 329-337. [Dutch]. [C. major (as C. polyacantha)].
HOFSTRA, J.J. & WEEDA, E.J., 1977. Over de vegetatie met Elatine
hexandra (Lapierre)DC. in de kleine plas van het Lonnekermeer.
Gorteria 8: 193-206. [Dutch, english summary].
HOGEWEG, P. & BRENKERT, A.L., 1969a. Structure of aquatic
vegetation: a comparison of aquatic vegetation in India, The Netherlands
and Czechoslovakia. Tropical Ecology 10: 139-162.
HOGEWEG, P. & BRENKERT, A.L., 1969b. Affinities between growth
forms in aquatic vegetations. Tropical Ecology 10: 183-194.
HOGG, J., WILLIAMS, E.J. & JOHNSTON, R.S, 1968. The temperature
dependance of the membrane potential and resistance in Nitella
translucens. Biochimica Biophysica Acta 150: 640-648.
HOLKEMA, F., 1870. De plantengroei der Nederlandse Noordzee eilanden:
Texel, Vlieland, Ameland, Schiermonnikoog en Rottum. Eene bijdrage
tot de Flora van Nederland. Scheltema & Holkema, Amsterdam.
[Reprint 1976, Schiedam]. [Dutch]. [Charinae p. 151-153].
HOLLERBACH, M.M. [also as Gollerbach, M.M.] & KRASSAVINA,
L.K., 1983. (Determination of the freshwater algae of the USSR).
Vol. 14 - Charophyta. Leningrad. pp. 190, 72 pl. [Russian, latin
names and index] [Key] [Chara canescentiformis n.spec.] [15 Nitella,
7 Tolypella, 37 Chara species, Lampr. papulosum, Lychn. barbatus].
HOLLERBACH, M.M. [also as Gollerbach, M.M.], 1949a. De Chara jubata
A.Br. et Chara contraria A.Br. f. jubataeformis Vilh. in florae
URSS notula. Mat. Otdela Spor. Rast. Bot. Inst. im W.L. Komarowa
Ak. Nauk SSSR 6: 59-65.
HOLLERBACH, M.M. [also as Gollerbach, M.M.], 1951. [Pierwaja nachodka
Chara Gymnopites A.Br. w priedielach SSSR]. Bot. mat. 7: 98-104.
HOLT, G., 1980. (A study of the land-locked Fjord Onna near Langangen,
Telemark, S.E. Norway). Blyttia 38: 73-79. [Norwegian, english
summary] [N. flexilis].
HOLTZ, L., 1903. Characeen.Botanische verein der Mark Brandenburg
(ed.): Kryptogamenflora der Mark Brandenburg. Band 4, Heft 1.
Gebr"der Borntraeger, Leipzig. III & 136 pp., 52 figs.
[Key] [8 Nitella, 3 Tolypella, 14 Chara species, Lychn. barbatus,
Nitellopsis obtusa (as Tolypellopsis stelligera)].
HOLTZ, L., 1891. Die Characeen Neuvorpommerns mir der Insel Rügen
und der Insel Usedom. Mittheilungen des naturwissenschaftlichen
Vereines für Neuvorpommern und Rügen 23: 99-156. [5
Nitella, 2 Tolypella, 15 Chara species, Lamp. papulosum, Nitellopsis
obtusa, Lychn. barbatus].
HOLTZ, L., 1899. Die Characeen der Regierungsbezirke Stettin und
Köslin. Mittheilungen des naturwissenschaftlichen Vereines
für Neuvorpommern und Rügen 31: 101-189. [6 Nitella,
2 Tolypella, 16 Chara species, Nitellopsis obtusa, Lychn. barbatus].
HOLTZ, L., 1906a. Ueber Characeen gesammelt in Australien und
auf Sizilien. Mittheilungen des naturwissenschaftlichen Vereines
für Neu-Vorpommern und Rügen 37: 36-43. [Australia:
N. gelatinosa, N. subtilissima, C. scoparia, C. australis, C.
dichopitys; Sicilia: Tol glomerata, C. hispida, C. foetida, C.
gymnophylla, C. galioides, C. canescens].
HOMANN, W., 1972. Unter- und tief- mittelpermische Kalkalgen aus
den Rattendorfer Schichten, dem Trogkofel-Kalk und dem Treßdorfer
Kalk der Karnischen Alpen (Österreich). Senckenbergiana Lethaea
53: 135-313. [Charophyta pp. 235-237, pl. 7 fig. 52, 53].
HONGVE, D., 1975. The littoral vegetation of Nordbytjernet, a
small lake in south-east Norway. Norwegian Journal of Botany 22:
83-97. [C. aspera].
HOOKER, J.D., 1867. See: Braun, A., 1867.
HOPE, A.B. & WALKER, N.A., 1960. Ionic relations of cells
of Chara australis. III. Vacuolar fluxes of sodium. Australian
Journal of Biological Sciences 13: 277-291.
HOPE, A.B. & WALKER, N.A., 1961. Ionic relations of cells
of Chara australis. IV. Membrane potential differences and resistance.
Australian Journal of Biological Sciences 14: 26-44.
HOPE, A.B., 1965. Ionic relations of cells of Chara australis.
X. Effects of bicarbonata ions on electrical properties. Australian
Journal of Biological Sciences 18: 789-801.
HOPPE, E. & PANKOW, H., 1968. Ein Beitrag zur Kenntnis der
Vegetation der Boddengewässer südlich der Halbinsel
Zingst und der Insel Bock (südliche Ostsee). Natur und Naturschutz
in Mecklenburg 6: 139-151. [C. aspera, C. canescens, C. tomentosa,
C. baltica, C. hispida].
HORA, S.L. & PILLAY, T.V.R., 1962. Handbook of fish culture
in the Indo-Pacific region. FAO Fisheries Technical Paper no.
14. FAO, Rome. 204 pp.
HÖRMANN, G., 1898. Studien über Protoplasmaströmung
bei den Characeen. Thesis, Jena. N. syncarpa].
HORN AF RANTZIEN, H., 1950a. Studies in the series Pluricellulatae
of Nitella, with special reference to the American species. Acta
Horti Gothoburgensis 18: 199-212.
HORN AF RANTZIEN, H., 1950b. Charophyta reported from Latin America.
Arkiv für Botanik, ser. 2, 1: 355-411. [Key] [26 Nitella,
2 Tolypella, 23 Chara species].
HORN AF RANTZIEN, H., 1953a. Staining and plastic embedding of
small mineralized plant fossils. Nature 171: 516, 2 figs.
HORN AF RANTZIEN, H., 1953b. Charophyta from the middle Trias
of the Boring Höllviken II, Preliminary account. In: De geologiska
resultaten från borrningarna vid Höllviken. Del VI.
Sveriges Geologiska Undersökning ser. C No. 533, Årsbok
47 (4). 16 pp., 1 pl.
HORN AF RANTZIEN, H., 1954a. Middle Triassic Charophyta of South
Sweden. Opera Botanica Acta Soc. Bot. Lundensi (Suppl. Ser. Bot.
Notiser) 1: 1-83, 7 pl.
HORN AF RANTZIEN, H., 1954b. Revisions of some Pliocene Charophyte
gyrogonites. Botaniska Notiser 1: 1-33.
HORN AF RANTZIEN, H., 1956b. An annotated check-list of genera
of fossil Charophyta. Micropaleontology 2: 243-256.
HORN AF RANTZIEN, H., 1957. Nitellaceous Charophyte gyrogonites
in the Rajmahal series (Upper Gondwana) of India. Acta Univ. Stockh.,
Stockh. contr. Geol. 1: 1-29.
HORN AF RANTZIEN, H., 1959b. Morphological types and organ-genera
of Tertiary Charophyte fructifications. Stocholm Contributions
in Geology 4: 45-197, pl. 1-21.
HORN AF RANTZIEN, H., 1962. Characeae. In: P. Wendelbo - Iranian
plants collected by Per Wendelbo in 1959. V. Årb. Univ.
Bergen Mat.-Naturv. 1962 (1): 3. [C. vulgaris].
HOTCHKISS, A.T., 1963. A first report of chromosome numbers in
the genus Lychnothmanus (Rupr.) Leonh. and comparisons with the
other charophyte genera. Proceedings of the Linnean Society of
New South Wales 88: 368-372, fig. 1-16. [Lychn. barbatus (n =
28), Lamp. macropogon (n = 28), C. braunii (n = 14), C. australis
(n = 14), C. vulgaris (n = 14), C. contraria (n = 28), C. zeylanica
(n = 70), C. sejuncta (n = 14), N. opaca (n = 6), N. flexilis
(n = 12), N. microcarpa (n = 18), Tol. prolifera] (n = 9)].
HOTCHKISS, A.T., 1964. Chromosome numbers and relationships in
Chara leptopitys A.Br. Proceedings of the Linnean Society of New
South Wales 89: 191-198, pl. 2. [n = 14 (also 21 & 42)].
HOTCHKISS, A.T., 1965. Chromosome numbers in Characeae from the
South Pacific. Pacific Science 19: 31-37, fig. 1-2. [C. corallina
(n = 14), C. fibrosa (n = 28), Lamp. succinctum (n = 42), N. hyalina
(n = 18), N. acuminata (n = 18), N. pseudoflabellata (n = 18),
N. furcata].
HOUTTUYN, M., 1783. Natuurlijke historie of uitvoerige beschrijving
der dieren, planten en mineralen volgens het samenstel van den
Heer Linnaeus. Deel 2, 14e stuk. Erven F. Houttuyn, Amsterdam.
[Dutch]. [Characeae pp. 249-251, C. tomentosa, C. vulgaris, C.
hispida, C. flexilis].
HOWARD-WILLIAMS, C., 1991. Aquatic vegetation. In: B.D. Clarkson
et al. - Botany of Rotorua. pp. 47-54. Forest Research Institute,
Rotorua, New Zealand. VI & 132 pp., 131 figs. [Characeae pp.
48-52, C. corallina, C. fibrosa, N. leptostachys, N. pseudoflabellata].
HOWE, M.A., 1929. Two new species of Chara from tropical America.
Chicago Field Museum of Natural History Publication 258, Botanical
Series 4(6): 159-161, pl.16. [Chara Kenoyeri new species, Chara
Rusbyana new name for Chara Martiana Nordstedt pro parte].
HUALONG, F., TONG, L. & LIQIONG, L., 1996. The study on the
ecological variation and systematic taxis of charophytes. Sichuan
Daxue Xuebao (Ziran Kexueban) 33 (3): 316-322. [Chinese with an
English summary].
HUSSAIN, M.I., KHOJA, T.M. & GUERLESQUIN, M., 1996. Chemistry,
ecology and seasonal succession of Charophytes in the Al-Kharj
irrigation canal, Saudi Arabia. Hydrobiologia 333: 129-137, fig.
1-4, 4 tables. [C. globularis, C. contraria (as C. vulgaris f.
contraria), C. vulgaris, C. zeylanica, C. benthamii, C. fibrosa].
HUSSAIN, M.I. & T.M. KHOJA, 1999. Chara braunii (Charales,
Charophyta) in an Arid Rainfed Waterbody, Saudi Arabia. Australian
Journal of Botany 47 (3): 427-436. [C. braunii].
HUTCHINSON, G.E., 1975. A Treatise on Limnology, 3 Limnological
Botany. J. Wiley & Sons, New York.
HUTOROWICZ, A. & J. DZIEDZIC, 1998. Past and present stands
of Characeae in lakes of the Olstztyn Lake District. Fragmenta
Floristica et Geobotanica Series Polonica 5: 279-291. [10 Chara's,
2 Nitella's and 1 Nitellopsis].
HY, F., 1889. Sur les modes de ramification et de cortication
dans la famille des Characées, et les caractèresqu'ils
peuvent fournir a la classification. Bulletin de la Société
botanique de France 36: 393-398. [Key] [Nitellopsis n. genus].
HY, F., 1890a. Sur quelques Characées récoltées
à la session de la Rochelle. Bulletin de la Société
botanique de France 37: XLVI-L. [C. imperfecta, C. polyacantha,
C. hispida, C. aspera, C. canescens, C. baltica, C. galioïdes,
N. tenuissima, Tol. glomerata, Lamp. paulosum].
HY, F., 1890b. Sur les caractères généraux
de la famille des Characées et leur importance taxonomique
et conspectus méthodique des Characées observées
en France. Revue de Botanique 8: 25-47. [Key] [15 Nitella, 3 Tolypella,
16 Chara species, Nitellopsis obtusa, Lychn. barbatus, Lamp. papulosum].
HY, F., 1913. Les Characées de France. Mémoires
de la Société Botanique de France 26. 47 pp., 3
pl. (for explanation of plates see: Hy, 1914) [Key] [Chara sabauda
n. spec, Chara conniventi-fragilis as hybrid of C. connivens &
C. fragilis, 11 Nitella, 3 Tolypella, 17 Chara species (C. braunii
as Charopsis braunii), Nitellopsis obtusa (as Nitellopsis stelligera),
Lychn. barbatus, Lamp. papulosum (as Lamp. alopecuroides)].