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1
Outlines of Botany: Including a General History of the ...
POLYPODIXJE. (5155.) GEN. RULE. Ib. The theca: being annulate. (S70.) (5756.
) POLYP ODIACEJE. GEN. RULE. Frondose dorsiferous ferns, with annulate
theca:, indusia absent and conceptacles naked. (891.) (5757.) ASPWIACEJE.
GEN.
Gilbert Thomas Burnett, 1835
2
Polypodium to Lastrea. Genus I-V
and Ferns which have their fructification in this position are called Dorsiferous.
Most of the British Ferns are dorsiferous. When the fructification is protruded from
the edge of the frond, it is said to be extra-marginal. In the extra-marginal fruited ...
Thomas Moore, Henry Riley Bradbury, 1863
3
A handbook of British ferns
Of the annulate ferns, when the fructification is home on. the under surface, or the
back of the frond, as it is called, it is said to be dorsal; such ferns are called
dorsiferous ; but when it is protruded from the edge of the frond, it is said to be ...
4
Organic Remains of a Former World: An Examination of the ...
..DORSIFEROUS PLANTS AND CACTI MOST COMMON. A ware of the difficulty
of determining, from little more than the outlines of a leaf, the species, or even
genus, of the plant to which it belonged ; and also well knowing that the greater
part ...
5
An Analysis of the British Ferns and Their Allies
For the following remarks upon this subject I am indebted to H. C. Watson, Esq.,
than whom no botanist has more studied the subject. He says, " Dorsiferous
Ferns are found in every part of Britain, except on the summits of the loftier
mountains, ...
George William Francis, 1851
6
Encyclopaedia Perthensis; or, Universal dictionary of ...
DORSIFEROUS. ) n.s.. [Jorsum. and/^ro,. or. « DORSIPAROUS. 5 fario, Lat.]
Having the property of bearing or bringing forth on the back. It is used of plants
that have the seeds on the back of their leaves, as fern ; and may be properly
used of ...
Encyclopaedia Perthensis, 1816
7
The journal of the Linnean Society of London
The normal condition of the majority of the Ferns, as is well known, is to produce
what is called their fructification, on the under surface or the back of their fronds,
and hence they are called dorsiferous. There are, however, some remarkable ...
Linnean Society (London), 1858
8
The Florist, Fruitist, and Garden Miscellany
These remarks on the distribution of Polypodiaceae will be understood to apply
to the island of Great Britain only. Ireland has twenty-six species of dorsiferous
Ferns ; but of their range and distribution within that island little is known. All
those ...
9
The Journal of the Linnean Society: Zoology
THE normal condition of the majority of the Ferns, as is well known, is to produce
what is called their fructifieation, on the under surface or the back of their fronds,
and hence they are called dorsiferous. There are, however, some remarkable ...
10
Journal of the Proceedings of the Linnean Society: Botany
Thi normal condition of the majority of the Ferns, as is well known, u to produce
what is called their fructification, on the under surface or the back of their fronds,
and hence they are called dorsiferous. There are, however, some remarkable ...
