Page:EB1911 - Volume 10.djvu/482

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464
FLAGELLATA
  

(Epistola ad Vincentium), who declared that the flagellants were showing a tendency to slight the sacramental confession and penance, were refusing to perform the cultus of the martyrs venerated by the church, and were even alleging their own superiority to the martyrs.

The justice of Gerson’s protest was borne out by events. In Germany, in 1414, there was a recrudescence of the epidemic of flagellation, which then became a clearly-formulated heresy. A certain Conrad Schmidt placed himself at the head of a community of Thuringian flagellants, who took the name of Brethren of the Cross. Schmidt gave himself out as the incarnation of Enoch, and prophesied the approaching fall of the Church of Rome, the overthrow of the ancient sacraments, and the triumph of flagellation as the only road to salvation. Numbers of Beghards joined the Brethren of the Cross, and the two sects were confounded in the rigorous persecution conducted in Germany by the inquisitor Eylard Schöneveld, who almost annihilated the flagellants. This mode of devotion, however, held its ground among the lower ranks of Catholic piety. In the 16th century it subsisted in Italy, Spain and southern France. Henry III. of France met with it in Provence, and attempted to acclimatize it at Paris, where he formed bands divided into various orders, each distinguished by a different colour. The king and his courtiers joined in the processions in the garb of penitents, and scourged themselves with ostentation. The king’s encouragement seemed at first to point to a successful revival of flagellation; but the practice disappeared along with the other forms of devotion that had sprung up at the time of the league, and Henry III.’s successor suppressed the Paris brotherhood. Flagellation was occasionally practised as a means of salvation by certain Jansenist convulsionaries in the 18th century, and also, towards the end of the 18th century, by a little Jansenist sect known as the Fareinists, founded by the brothers Bonjour, curés of Fareins, near Trévoux (Ain). In 1820 a band of flagellants appeared during a procession at Lisbon; and in the Latin countries, at the season of great festivals, one may still see brotherhoods of penitents flagellating themselves before the assembled faithful.

For an account of flagellation in antiquity see S. Reinach, Cultes, mythes et religions (vol. i. pp. 173-183, 1906), which contains a bibliography of the subject. For a bibliography of the practice in medieval times, see M. Röhricht, “Bibliographische Beiträge zur Gesch. der Geissler” in Briegers Zeitschrift für Kirchengeschichte, i. 313.  (P. A.) 

FLAGELLATA, the name given to the Protozoa whose dominant phase is a “flagellula,” or cell-body provided with one, few or rarely many long actively vibratile, cytoplasmic processes. Nutrition is variable:—(1) “Holozoic”; food taken in by ingestion, by amoeboid action either unspecialized or at one or more well-defined oral spots, or through an aperture (mouth); (2) “Saprophytic”; food taken in in solution through the general surface of the body; (3) “Holophytic”; food-material formed in the coloured plasm by fixation of carbon from the medium, with liberation of oxygen, in presence of light, as in green plants. Fission in the “active” state occurs and is usually longitudinal. Multiple fission rarely occurs save in a sporocyst, and produces microzoospores, which in some cases may conjugate with others as isogametes or with larger forms (megagametes). “Hypnocysts” to tide over unfavourable conditions are not infrequent, but have no necessary relation to reproduction. Many have a firm pellicle which may form a hard shell: again a distinct cell-wall of chitin or cellulose may be formed: finally, an open cup, “theca,” of firm or gelatinous material may be present, with or without a stalk: such a cup and stalk are often found in colonial species, and are subject to much the same conditions as in Infusoria. The nucleus is simple in most cases; but in Haemoflagellates it is connected with a second nucleus, which again is in immediate relation with the motile apparatus; the former is termed the “tropho-nucleus,” the latter the “kineto-nucleus.”

As reserves the protoplasm may contain oil, starch, paramylum, leucosin (a substance soluble in water, and of doubtful composition), proteid granules. In the holophytic forms the cytoplasm contains specialized parts of more or less definite form,

Fig. 1.—Flagellata.

1. Chlamydomonas pulvisculus, Ehr. (Chlamydomonadidae) free-swimming individual.

a = nucleus.
b = contractile vacuole.
c = starch corpuscle.
d = cellulose investment.
e = stigma (eye-spot).

2. Resting stage of the same, with fourfold division of the cell-contents. Letters as before.

3. Breaking up of the cell-contents into minute biflagellate swarm-spores, which escape, and whose history is not further known.

4. Syncrypta volvox, Ehr. (Chrysomonadidae). A colony enclosed by a common gelatinous test c.

a = stigma.
b = vacuole (non-contractile).

5. Uroglena volvox, Ehr. (Chrysomonadidae). Half of a large colony, the flagellates embedded in a common jelly.

6. Chlorogonium euchlorum, Ehr. (Chlamydomonadidae).

a = nucleus.
b = contractile vacuole.
c = starch grain.
d = eye-spot.

7. Chlorogonium euchlorum, Ehr. (Chlamydomonadidae). Copulation of two liberated microgonidia.

a = nucleus.
b = contractile vacuole.
d = eye-spot (so-called).

8. Colony of Dinobryon sertularia, Ehr. (Chrysomonadidae).

9. Haematococcus palustris, Girod (= Chlamydococcus, Braun, Protococcus, Cohn), one of the