42 THE BOTANY 
Opuntia Tuna 
Opuntia vulgaris 
Osmunda cinnamomea 
Osmunda regalis 
Panicum brevifolium-......-... 
Panicum capillare 
Panicum lineare 
Panicumimolles sesso eee eee 
- ee cees ccoes coos 
4 
=| 
PP HHP Pe ee Pe 
Panicum virgatum -........--.. 
Paspalumedistichum ees esse. W.L, 
Paspalum filiforme: - 2-2-2222 W. 
Paspalum setaceum -.-.-.--.---- W. 
Ravoniaspinitexa)<-etaee eee W. 
Phryma leptostachya .......--- 
Plucheajodorataea=-2- ariel W 
Pluchea purpurascens..-.------ Wil T.,-A: 
Polypodium plumula-...-..-.--. W.I. 
Polypogon Monspeliensis- .----. A. 
Portulacasoleraceasesece os -sesse W.1I., A. 
Psilotum triquetrum ...-.-..--- Wile Ar 
iPienisyaquilinaz hess seser see W.I., A. 
Pteris heterophylla .......--.--- W.I. 
Rhachicallis rupestris-.-..--..-- W.1I. 
Rhizophora mangle .....-.--..- Werle AG 
Rhus Toxicodendron--......---- A. 
Rhynchospora florida ..-...--..- W.L. 
Rhynchospora fusca....-------- 
Rhynchospora pura syn -------. 
Rhynchospora speciosa. -.-.---- 
Rhynchospora stellata .---.---- Ww.il 
Ricinus communis ....-....---- W.I.,A 
Ruppia maritima .......--.---- W.I., A. 
Sabal)Palmettomes-e-<2-eeeeeee A. 
Salicornia fruticosa .----...---- A 
SceevolaiPlumiert 2222. .-eeee WisalscA 
Scirpus plantagineus-...-...--. Wels 
Scizpus validus 2-22 -\<c2- see W.I. 
Senebiera pinnatifida -....----. WersleAc 
Sesuvium Portulacastrum ...... Wise w Ae 
Sicyos angulatus...---...-.-.-- A. 
Sida carpinifolia..-....---..--. W. I. 
Sisyrinchium Bermudiana.-.-.-. 
Solanum nigrum ss. o 22 - ese Werle vac 
Solanum nigrum,var.nodiflorum. W. I. 
Solanum torvum= 225. 22-22:ceer W. I. 
Sophora tomentosa ...-.....--. W.I., A. 
Sphagnum palustre ...-.....--- 
Spermacoce tenuior---- 222.222: W.I., A. 
Spiranthes brevilabris -..-....- Weal: 
| Sponia Lamarckiana..----..... Wee 
Sponia elongatus) -232-cess=eee W. I. 
Sporobolus Indicus .........--. W.I.,A. 
Sporobolus pungens.-..--..----. S. A. 
Sporobolus Virginicus...-.-.---- Wi oe 
Stachytarpheta Jamaicensis.-.. W.I., A. 
Statice Limonium, var. Caroli- 
MIAN, 3 <jeee sore Hee ete A. 
| Stenotaphrum Americanum .... W.I., A. 
Suriana maritima-----2 5222-252 W. I. 
Tournefortia gnaphalodes -.---- Wid vA. 
Triumfetta Lappula --.-.-..--- Wiroll. 
Triumfetta semitriloba-.-....---- W. I. 
Typha angustifolia ........---- Wi EA 
Waltheria Americana ..----.---- Wii Te Ae 
Woodwardia Virginica -....---- A. 
Xanthoxylum aromaticum -..-- Wepl: 
Yuccajaloifoliayeetecs sae eee IW sl 
. | Zostera marina 
OF BERMUDA. 
eeceee cee eee cece 
The distinction between this class and the next is arbitrary, and the 
classification has been governed by an estimate of probabilities in each 
case. 
Nature had a long reign in Bermuda. 
Man and the animals 
introduced by man have had a comparatively short period for modify- 
ing its flora. 
It seems safer to suppose that plants like Guilandina 
Bonducella or Sicyos angulatus, met with but once in a wild place and 
a wild state, are truly native, than to infer from their rarity that they 
have been introduced or have recently followed the footsteps of man. 
The species then regarded as exotic, although completely naturalized, 
and for the most part generally diffused, that is to say, in the words of 
Sir Joseph Hooker, ‘‘species which have followed in the track of man 
or animals introduced by him, and have thus become quasi-indigenous, 
or naturalized,”* are 166 in number, distinguished by the letter B. The 
* Sir Joseph Hooker. 
Lecture on Insular Floras, delivered before the British Asso- 
ciation for the Advancement of Science, at Nottingham, 1866. 
