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TAB. LVII. A.
A N T IG R A M M A . Pr.
ScoLOPENDRi i sp . Prcsl, et Auct.
Sort in venularum pa rte inferiori obvenientes, lineares, elongati, oppositi, inferior in
venula superiori, superior in venula proxima inferiori. Indusium lineare,
planum, marginibus liberis oppositis contiguis a u tdistantibus.— Filices jS r a / îa n oe .
F ro n d e s /ascicMfate, coriaceoe, simplices, integerrimæ. Venæ pinnatæ, crebræ, in terna,
furcatæ, venulis parallelis a medio versus marginem frondis in maculas
inoequaliter et elongate hexagonoideas anastomosantibus, maculis tnarginalibus
angulis superioribus venulas breves emittentibus. Presl.
Antigramma repanda, Presl. ( T a b . L V I I . A.) Scolopendrium, Presl. Scoi,
ambiguum. Raddi.
To this Genus Presl also refers A. lancifolia, Pr. A. oblongata, Pr. A. plantaginea, Pr.
A. popuUfolia, Pr. ; and to them we would add the Hemidictyum Douglasii, Pr.
(Asplenium. Hook.et Grev. t. 150.)
Fig . 1. Portion of a frond with sori ; / 2. Portion of two so ri; / . 3. Sporangium ; / 4. Sporules
magnified.
T a b . L V I I . B .
S C O L O P F N D R IU M . Sm.
ScoLOPENDRi i sp. Presl. S p r.
Sori lineares, oppositi, inferior in venula superiori, superior in venula proxima inferiori.
Indusium lineare, planum, marginibus liberis, oppositis, contiguis au t
distantibus— Fro n d es /àscîctrfaioe, coriaceoe, aut sparsoe, herbaceæ, simplices, integerrimæ
aut lobatæ. Venæ pinnatæ, crebræ, internoe, uni-bifurcatoe, venulis parallelis
apice libero in punctum incrassato aut acuto terminatis. Presl.
Scolopendrium officinarum. Sm.
The species are besides, & sagütatum, Sw. S. Hemionüis, Cav. S. longifolium, Pr.
S . DurviUei, Bory.
Tab. L V II . B .— Fïg. I. Portion of a frond with sori : / . 2, 3. Sp o ran g ia; / 4. Sporules;__
magnified.
T a b . L V I I . C.
C A M P T O S O R U S . L in k , Presl.
A s p l e n i i s p . L . et Auct.
Sori lineares, in maculis costalibus e t in venis marginalibus solitarii, in maculis
secundæ seriei oppositi. Indusium lineare, planum, margine in soris macularum
costalium versus costam, in soris venularum marginalium versus marginem frondis,
in soris inferioribus macularum secundæ seriei versus marginem, frondis in
inferioribus versus costam libero— Filix boreali-Americana. Frondes fasciculate,
coriaceæ, simplices, cordate, longe angustato-acuminate, apice radicantes. Venæ
internoe, tenuissimæ, in macvlas hexagonoideas biseriales anastomosantes, angulis
macularum exteriarum venulas libéras simplices furcalasve emittentibus. Presl.
Camptosorus rhizophyllus. (T a b . L V I I . C.) Asplenium, L .
Fig. 1, Frond, nat. s iz e ; f . 2, Lower portion of d o .; / 3 ,4 . Sporangia ; / 5. Sporules i—
magnified.