A Comparative List of Fern Pinna-traces, with some Notes on the Leaf-trace in the Ferns

R. C. DAVIE
1918 Annals of Botany  
the type of pinna-supply found in them and that made on other grounds by" some systematists. 4. In order to make use of the criterion of the type of pinna-supply in the Ferns, the lower pinnae of the older leaves must be examined. Family. Osmundaceae Schiiaeiceae Marginal Type of Pinna-surJply. -Lygodium circinnalum (Burm.), Sw.; L. scandens (L.), Sw. Afohria caffrorum (L.), Desv. Antimia collina, Raddi; A.-hirta (L.), Sw.; A. phyllitidis (L.), Sw.; A. rotttndifolia, Schrad. .Gleicheiiiaceae
more » ... enophyllaceae Loxsoma Cunninghami, R. Br. Dicksoniese Balaitfium cuhita (L'H<5rit.), Klf.; B. coniifolium (Hk.), J. Sm. Thyrsopterideae Cyatheae * Woodsieae (Woodsilnae) Cystoptcrufragilis (L.), Bernh. ; C. moittana (Lorn.). Bemh. *Hypedtrris ktteronturoides, Christ. Extra-marginal Type of Pinna-supply. Actiniopteris australit (L. fil.), Link. Anopteris hexagona (L ), C. Chr. *Ochropteris pallens (Sw.), J. Sm. Pleris airovirttis, Willd.; P. bifiurita, L. ; P crelica, L.; P. dccttrrcns, Pr.; P. macilenta, A. Rich.; *P. podophylla, Sw. ; P. tremula, K. Br. ; P. ambrosa, R. Br. *Histioplcris ittcisa (Thbg.), J. Sm. *Pteridiun aquilinum (L.), Knhn. *Paesia scaieruia (A. Rich.), Kuhn ; P. viscosa, St. Hil. Lonchilis hirsuta, L.; *L. pubesccHS, Willd. Tatidiis bUchnoidts (Willd.), Sw. Polypoduim aureum, L. ; P. brasiliinst, Poir.; P. Caiharinas, Lancsd. et Fisch.: P. culttaittm, Willd.; *P. dtcurrens, Raddi ; P. tlliplicum, Thbg.; *P. Fendlcri, EaL ; P. UpidepUris (Langsd. et Fisch.), Kzc; P. lorictum, L,; P. pkymatoda, L.; P. plumula, H. B. Willd. ; P. polypodwides (L.), Hitchcock ; P. Schneideri, hort., Veitch ;' P. sirrulalum (Sw.), Mett.; P. vulgare, L. Dryostathyum drynarioides (Hk.), Knhfl. Drynaria rigidula (Sw.), Bedd. Trathyptcrispinnata (Hk. fil.), C. Chr. (fertile leaf). Extra-marginal Type of Pinna-supply. Adiaiitum polypkyllum, Willd.; A. sanctae Catnariitae, hort., J. Sm. -
doi:10.1093/oxfordjournals.aob.a089673 fatcat:ebxxdpv5j5cm3odzfkpe2x36ve