The thallus consists of 3 or 4 layers of cells or hyphae.    From Wordnik.com.  [Lichen] Reference

The colouring matter is ready formed and abundant in the thallus.    From Wordnik.com.  [Vegetable Dyes Being a Book of Recipes and Other Information Useful to the Dyer] Reference

A, Longitudinal section of thallus at the time of fertilization. an.    From Wordnik.com.  [Encyclopaedia Britannica, 11th Edition, Volume 4, Part 3 "Brescia" to "Bulgaria"] Reference

A. Portion of thallus (t) bearing two stalked antheridiophores (hu).    From Wordnik.com.  [Encyclopaedia Britannica, 11th Edition, Volume 4, Part 3 "Brescia" to "Bulgaria"] Reference

Mucilage is also often formed in intercellular spaces within the thallus.    From Wordnik.com.  [Encyclopaedia Britannica, 11th Edition, Volume 4, Part 3 "Brescia" to "Bulgaria"] Reference

Occasionally antheridia develop on the surface of shaded portions of the thallus.    From Wordnik.com.  [Encyclopaedia Britannica, 11th Edition, Volume 4, Part 3 "Brescia" to "Bulgaria"] Reference

The necks of the archegonia hardly project above the general surface of the thallus.    From Wordnik.com.  [Encyclopaedia Britannica, 11th Edition, Volume 4, Part 3 "Brescia" to "Bulgaria"] Reference

The small thallus bears the antheridia and archegonia, each of which is surrounded by.    From Wordnik.com.  [Encyclopaedia Britannica, 11th Edition, Volume 4, Part 3 "Brescia" to "Bulgaria"] Reference

The growth of the thallus proceeds by the regular segmentation of a single apical cell.    From Wordnik.com.  [Encyclopaedia Britannica, 11th Edition, Volume 4, Part 3 "Brescia" to "Bulgaria"] Reference

The dark green thallus has an ill-defined midrib, and is composed of parenchymatous cells.    From Wordnik.com.  [Encyclopaedia Britannica, 11th Edition, Volume 4, Part 3 "Brescia" to "Bulgaria"] Reference

No leaf-like appendages are borne on the thallus, but short glandular hairs occur behind the apex.    From Wordnik.com.  [Encyclopaedia Britannica, 11th Edition, Volume 4, Part 3 "Brescia" to "Bulgaria"] Reference

The antheridia (an) are scattered over the middle region of the thallus, and each is surrounded by a tubular upgrowth from the surface.    From Wordnik.com.  [Encyclopaedia Britannica, 11th Edition, Volume 4, Part 3 "Brescia" to "Bulgaria"] Reference

B, Longitudinal section of almost mature sporogonium attached to the thallus. in, Involucre; cal, calyptra; f, foot; s, seta; caps, capsule.    From Wordnik.com.  [Encyclopaedia Britannica, 11th Edition, Volume 4, Part 3 "Brescia" to "Bulgaria"] Reference

Upper surface of the thallus bearing cephalodia 1.    From Wordnik.com.  [Ohio Biological Survey, Bull. 10, Vol. 11, No. 6 The Ascomycetes of Ohio IV and V] Reference

Upper surface of the thallus devoid of cephalodia.    From Wordnik.com.  [Ohio Biological Survey, Bull. 10, Vol. 11, No. 6 The Ascomycetes of Ohio IV and V] Reference

In the genus '' Dendroceros '' the thallus is strap-like.    From Wordnik.com.  [CreationWiki - Recent changes [en]] Reference

The thallus 'color is toe ven yellowish in' 'Notothylas' '.    From Wordnik.com.  [CreationWiki - Recent changes [en]] Reference

Really, lobes of the thallus, or body; not individual sections.    From Wordnik.com.  [Wanderin' Weeta (With Waterfowl and Weeds)] Reference

Orbicular sorediate areas on the upper surface of the thallus 3.    From Wordnik.com.  [Ohio Biological Survey, Bull. 10, Vol. 11, No. 6 The Ascomycetes of Ohio IV and V] Reference

The thallus 'color is dark green, light green, even yellowish in.    From Wordnik.com.  [CreationWiki - Recent changes [en]] Reference

The color breaks down and is lucid, to the thallus of the plant.    From Wordnik.com.  [CreationWiki - Recent changes [en]] Reference

Also, the thallus is connected to hook structures, the smooth rhizoids.    From Wordnik.com.  [CreationWiki - Recent changes [en]] Reference

They are located at the center region on the upper portion of the thallus.    From Wordnik.com.  [CreationWiki - Recent changes [en]] Reference

They arel ocated at the center region on the upper portion of the thallus.    From Wordnik.com.  [CreationWiki - Recent changes [en]] Reference

Tuck., with much stronger, darker thallus and apothecia on the whole larger.    From Wordnik.com.  [Ohio Biological Survey, Bull. 10, Vol. 11, No. 6 The Ascomycetes of Ohio IV and V] Reference

Cortex developed on the upper side of thallus only, spores hyaline Peltigera.    From Wordnik.com.  [Ohio Biological Survey, Bull. 10, Vol. 11, No. 6 The Ascomycetes of Ohio IV and V] Reference

Cortex developed on both upper and lower sides of thallus, spores brown Nephroma.    From Wordnik.com.  [Ohio Biological Survey, Bull. 10, Vol. 11, No. 6 The Ascomycetes of Ohio IV and V] Reference

The thallus 'color is dark green, light green, even yellowish in' 'Notothylas' '.    From Wordnik.com.  [CreationWiki - Recent changes [en]] Reference

Hornwort reproduction that is asexual, is engendered, by itself, by broken down thallus.    From Wordnik.com.  [CreationWiki - Recent changes [en]] Reference

Close to the thallus, is the pores that arise, are similarly distiguished to the stomata.    From Wordnik.com.  [CreationWiki - Recent changes [en]] Reference

In dendroceros, the thallus is strap shaped, the midbrid is strongly noticeable and quite defined.    From Wordnik.com.  [CreationWiki - Recent changes [en]] Reference

With the advance in these two directions has gone a slightly increased development of the thallus.    From Wordnik.com.  [Ohio Biological Survey, Bull. 10, Vol. 11, No. 6 The Ascomycetes of Ohio IV and V] Reference

Therefore the thallus 'rhizoids are described as plain and simple, which discludes ventral scales.    From Wordnik.com.  [CreationWiki - Recent changes [en]] Reference