BOTANY Ditrichum homomallum, Hampe. flexicaule, Hampe. Limestone and Per- mian Swartzia montana, Lindb. Seligeria Doniana, C. M. Limestone pusilla, B. & S. acutifolia var. longiseta, Lindb. Limestone tristicha, B. & S. Limestone calcarea, B. & S. recurvata, B. & S. Brachyodus trichodes, Ftlrnr. Grit Ceratodon purpureus, Brid. Cynodontium Bruntoni, B. & S. Grit Dichodontium pellucidum, Schimp. Mostly grit flavescens, Lindb. Dicranella heteromalla, Schimp. cerviculata, Schimp. Grit moorland crispa, Schimp. rufescens, Schimp. varia, Schimp. Schreberi, Schimp. squarrosa, Schimp. Grit Blindia acuta, B. & S. Grit Dicranoweissia cirrata, Lindb. Campylopus flexuosus, Brid. var. paradoxus, Husn. Grit pyriformis, Brid. fragilis, B. & S. setifolius, Wils. Limestone atrovirens, De Not. Grit Dicranodontium longirostre, B. & S. Grit Dicranum Bonjeani, De Not. scoparium, Hedw. majus, Turn. - fuscescens, Turn. Grit Leucobryum glaucum, Schimp. Fissidens exilis, Hedw. viridulus, Wahl. pusillus, Wils. Limestone preferred incurvus, Starke. Grit tamarindifolius, Wils. Grit bryoides, Hedw. - crassipes, Wils. Limestone - osmundoides, Hedw. - adiantoides, Hedw. decipiens, De Not. taxifolius, Hedw. Grimmia apocarpa, Hedw. - pulvinata, Sm. trichophylla, Grev. Doniana, Sm. Grit - Stirtoni, Schimp. Grit Rhacomitrium aciculare, Brid. Grit fasciculare, Brid. heterostichum, Brid. Grit lanuginosum, Brid. - canescens, Brid. Ptychomitrium polyphyllum, Ftlrnr. Campylosteleum saxicola, B. & S. Grit or sand Hedwigia ciliata, Ehrh. Grit Acaulon muticum, C. M. Phascum cuspidatum, Schreb. curvicolle, Ehrh. Permian. Pottia recta, Mitt. Limestone and Permian bryoides, Mitt. Limestone truncatula, Linn. intermedia, Fttrnr. Limestone and Per- mian minutula, Ftlrnr. Starkeana, C. M. Buxton only lanceolata, C. M. latifolia, C. M. Near Castleton only Tortula pusilla, Mitt. Mostly limestone (wall tops) lamellata, Schimp. Limestone brevirostris, Hook. & Grev. Limestone rigida, Schrad. Limestone and mortar ambigua, Angstr. Limestone mostly aloides, De Not. ,, ,, muralis, Hedw. subulata, Hedw. mutica, Lindb. laevipila, Schwasgr. intermedia, Berk. ruralis, Ehrh. princeps, De Not. Limestone Barbula lurida, Lindb. rubella, Mitt. tophacea, Mitt. fallax, Hedw. recurvifolia, Schimp. Limestone mostly spadicea, Mitt. Limestone and Permian rigidula, Hedw. cylindrica, Schimp. vinealis, Brid. sinuosa, Wils. Limestone Hornschuchiana, Schultz revoluta, Brid. convoluta, Hedw. var. Sardoa, B. & S. unguiculata, Huds. Leptodontium flexifolium, Dicks. Grit moor- land Weisia crispa, Hedw. Limestone and Permian - squarrosa, Wils. Grit microstoma, Hedw. tortilis, Schwsgr. Limestone viridula, Linn. crispata, Nees & Hornsch. Limestone tenuis, Schrad. Calke Park only - calcarea, Nees & Hornsch. Limestone and Permian rupestris, Schleich. curvirostris, Hedw. verticillata, B. & S. Limestone and Permian Trichostomum crispulum, Bruch. Mostly limestone and Permian mutabile, Bruch. Limestone and Permian 47
